We spent many hours on research to finding tester digital, reading product features, product specifications for this guide. For those of you who wish to the best tester digital, you should not miss this article. tester digital coming in a variety of types but also different price range. The following is the top 14 tester digital by our suggestions:
Reviews
1. AstroAI Digital Multimeter with Ohm Volt Amp and Diode Voltage Tester Meter
Feature
Check out our VIDEO on the left side and take a quick tour of AstroAI Multimeter! ACCURATELY MEASURES: Voltage, DC current, resistance, diode, continuity and moreTROUBLESHOOTS: Automotive and household electrical problems safely and accurately
EASE OF USE: Data hold and large digital display with backlit LCD for visibility in dimly light areas
SAMPLING SPEED: 2 times per second. Overload protection on all ranges
1 Year Warranty. Built-in kickstand for hand free use. Protective rubber corner guards for drop protection; Note: the meter can not be used to test AC current and can not be used to test AC voltage when the dial is located in the DC current range
Description
The AstroAI AM33D Multimeter is designed to safely and accurately troubleshoot a variety of automotive and household electrical problems. It's easy and safe to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing, which is both for automotive and household uses. Use this multimeter for: household outlets, fuses, wiring, general-purpose batteries, vehicle battery and charging system, automotive circuits and more. The grip of the multimeter is around the edge of the entire multimeter and a kickstand on the back so you don't have to be holding the entire time when you want to use it. It can also be used to diagnose, assemble, and repair circuitry and wiring. Other features include a low battery indicator, continuity buzzer, and overload protection.The Hold Button can be useful when it's for more precise measurements. For example if measuring a sensor you might want to make a note that the meter reads 2.984 V and it's more convenient than trying to remember the value while you write it down on a piece of paper or enter the value into a spreadsheet etc.SpecificationsMax.display: 1999, 3 1/2 digitsRange selection: Manual rangingOverload display: "1" is displayedSampling Speed: 2 times per secondLow Battery IndicationPower: 1 x 9V 6F22 Battery IncludedDiode Test: YesContinuity Test: YesSquare Wave Output: YesDimensions: 5.1" x 2.8" x 1.4"Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulationDC Voltage: 200mV/2000mV/20V/200V ±(0.5%+3), 500V (1%+5)AC Voltage: 200V/500V ±(2%+10)DC Current: 2000μA/20mA ±(1.8%+2), 200mA ±(2%+2), 10A ±(2%+10)Resistance: 200Ω ±(1%+10), 2000Ω/20KΩ/200KΩ ±(1%+4), 20MΩ ±(1%+10), 200MΩ ±[5%(reading-10)+10]Package Includes1 x AstroAI AM33D Digital Multimeter1 x 9V 6F22 Battery2 x Test Leads1 x User Manual2. Neoteck Pocket Digital Multimeter 8233D PRO 2000 Counts Auto Ranging Digital Multimeters Digital Multi Tester-DC Current Resistance Diodes Transistor Audible Continuity Tester with Backlit LCD
Feature
Neoteck 2000 Counts 8233D PRO Pocket Digital Multimeter 2000F Capacitance and 200KHz Frequency Measurement, Accurately Measures Current, Voltage, Resistance, and More, Maximum Reading over Time, Auto-ranging and Continuity BuzzerLarge Backlit LCD Display Auto Polarity Display, Easy to Read Large Backlit LCD Display, Back-light Makes a Real Difference in Low Light Areas
CE Rated Digital Mulimeter with Over Load Protection Designed to Safely and Accurately Troubleshoot a Variety of Automotive and Household Electrical
Nice Protective Orange Shell with Stand Built The Case with Our Multimeter is Some Kind of Non Slip, Slightly Soft Plastic that Will Help with Drop Protection, The Stand Places the Device at a 45 Degree Angle and Makes the Screen Easy to See Hands Free
Included 9V Volt BatteryThe Compartment Lid at the Back is Secured by One Cross Head Screw, Not Difficult to Remove at All; Also, Included 2 x Test leads and 2 x Banana Plug to Alligator Clip Cable
Description
All Neoteck Product Comes With 18 Months US Base Warranty
Overview:
Neoteck 8233D PRO multimeter using the word high 15mm LCD display with backlight, even in low light places can clearly read the display value. Is a high performance, high reliability, compact handheld 3 1/2 digit digital multimeter auto range. This Meter is designed to meet IEC 61010-1 & CAT II 600V over voltage category and double insulation. The meter with holster that is giving the main body, though downsized, high resistance against the shock of a drop.
Feature:
- Over load protection: Used the PTC protection circuit for Resistance, frequency measurement
- Double Current Fuses. High quality ,More Safety. Meet For Euro Standard.Safety Class: IEC 61010-1, CAT II 600V
- 2000F Capacitance and 200KHz Frequency measurement
- Make Sound of Continuity test more Loudly
- Back Light
- DATA HOLD function
- Low battery indication
- Auto Power-OFF
- Diode test
Specification:
- DC Voltage: 200mV/2V/20V/200V+-(0.5%+2) 600V+-(0.8%+2)
- AC Voltage: 2V/20V/200V+-(0.9%+3) 600V+-(1.2%+3)
- DC Current: 200uA/2000uA/20mA/200mA/10A+-(1.5%+3)
- AC Current: 200uA/2000uA/20mA/200mA/10A+-(1.5%+4)
- Resistance: 200ohm/2Kohm/20Kohm/200Kohm+-(0.8%+2) 2Mohm/20Mohm+-(1.0%+2)
- Frequency: 200kHz
- Capacitance:2000uF
- Diode check: Resolution: 0.001V, Will display the forward drop voltage
- Continuity check: If measured resistance less than 100, will buzzer is sounded. Sound loudly ,Easliy to hear
- Power Supply: 9V Battery(6F22) (include)
Package Include:
- 1 x Neoteck 8233D Pro Multimeter
- 2 x Test Leads
- 2 x Banana Plug to Alligator Clip Cable
- 1 x User Manual
- 1 x Box
3. AstroAI Digital Multimeter, TRMS 6000 Counts Volt Meter Manual and Auto Ranging; Measures Voltage Tester, Current, Resistance, Continuity, Frequency; Tests Diodes, Transistors, Temperature, Red
Feature
WIDE RANGE of tests for Voltage, Current, Resistance, Continuity, Capacitance, Frequency; Tests Diodes Transistors, TemperaturePROFESSIONAL LEVEL features include Auto-Ranging capability, and True RMS for measuring both AC Current and Voltage
EASE OF USE: Convenient features like Data Hold, Large LCD Backlit Screen, Auto Shut-off and Hanging Magnet, and Kickstand make taking and recording measurements easier than ever before
IDEAL FOR COMMERCIAL settings where it can handle the demands of a long workday, from the durable exterior to the wide range of heavy-duty capabilities
3 Year Warranty provided by AstroAI
Description
The AstroAI True RMS Multimeter is designed to be safely and accurately used by professionals in a commercial setting or weekend DIYer's that need a little more power utility from their standard digital multimeter. It's easy and safe to operate with advanced features built for measuring seemingly everything. Run tests on diodes and transistors while being able to measure voltage, current, resistance, continuity, capacitance, and frequency, all on one device. This multimeter is designed to be used in commercial settings, but can also be brought home to use with automotive or household electrical problems.
Specifications
Digital Display: 5 , 6000
Sampling Speed: 2 times per second
Range Selection: Auto or Manual
Polarity Indication
Overload Indication
Low Battery Indication
Power: 1 x 9V 6F22 Battery Included
Temperature Test: Yes
Transistor Test: Yes
Diode Test: Yes
Continuity Test: Yes
External Current Test: Yes
Capacitance: Yes
Frequency: Yes
Safety/Compliances: EN61010-1 CAT III 600V, CATII 1000V
DC Voltage: 600mV/6V/60V/600V (0.8%+3), 1000V (1%+5)
AC Voltage: 600mV (1.2%+8); 6V/60V/600V (1.2%+6); 750V (1.2%+8)
Temperature: -40C~1370C; -40F~2000F (1-5%+4 depending on temp)
DC Current: 600A/6000A/60mA/600mA (0.8%+5); 6A/10A (1.5%+3)
Transistor hFE: PNP & NPN (lb2A;Vce1V)
Resistance: 600/6K/60K/600K/6M (1.5%+3); 60M (1.5%+5)
Capacitance: 60nF/600nF/6F/60F/600F/60mF
Frequency: 0~60MHz (1%+5)
Package Includes
1 x AstroAI WH5000A True RMS Digital Multimeter
1 x Test Leads (Pair)
1 x K-Type Thermocouple
1 x Multi-Function Socket
1 x User Manual
4. Etekcity Digital Clamp Meter Multimeter, MSR-C600 Auto-Ranging Multimeters AC/DC voltmeter Ammeter with Voltage, AC Current, Resistance, Amp, Volt, Ohm, Diode and Continuity Test Tester, Red/Black
Feature
Autoranging clamp multimeter with AC current, AC/DC voltage, resistance, diode and continuity testJaw opening measures AC current in a conductor up to 26mm without interrupting the circuit
Features Data Hold, Max Reading and an easy-to-read large LCD
Comes with a handy carrying pouch - Perfect for use while on the go
Automatically enters sleep mode after 15 minutes of inactivity for energy conservation; 1-Year Warranty
Description
Etekcity's Digital Clamp Multimeter makes household electricity maintenance safe and simple. While having the capability to test AC/DC voltage, resistance, continuity and diodes, the built-in clamp enables you to measure AC current without needing to break circuits to come into direct hazardous contact. With a capacity of 400amps, the clip can comfortably extend to test cords and wires up to 28 mm in diameter. The multimeter also includes safely insulated test probes with plastic gripping for safer handling while measuring. and easier. This device is the perfect startup multimeter for entry-level electricians, hobbyists, and general household uses.Specifications
Safety/Compliances: IEC61010 CAT.II 600V, CAT.III 300V over voltage and double insulation
Display: Maximum display 1999
Range selection: Auto ranging
Overload display: Display OL or OL
Measurement Speed: Updates 3 times/second
Max.Jaw Opening: 28mm diameter
Tested Max. Current Conductor Size: 26mm diameter
Diode test: Yes
Continuity test: Yes
Battery Life: about 150hours (alkaline battery)
AC Current:
-Range and Accuracy: 2A{<1A, (4%+40); 1A, (3%+30)}, 20A{4A, (3%+12), >4A, (2%+8)}, 200/400A (1.5%+5)
- Overload Protection: 400A rms
AC Voltage:
- Range and Accuracy: 2/20/200V (1.2%+5), 600V (1.5%+5)
- Input Impedance: 10 M<100pF
- Overload Protection: 600V rms
DC Voltage:
- Range and Accuracy: 200mV (0.8%+3); 2/20/200V (0.8%+1); 600V (1%+3)
- Input Impedance: 10 M
- Overload Protection: 600V rms
Resistance:
- Range and Accuracy: 200 (1.2%+2); 2/20/200K (1%+2); 2M (1.2%+2), 20M (1.5%+2)
- Input Impedance: 10 M
- Overload Protection: 600Vp
Package Includes
1 x Etekcity Digital Clamp Meter
2 x Test Leads (a pair)
2 x AAA 1.5V batteries (installed)
1 x Carrying Bag
1 x User Manual
5. AIDBUCKS PM8233B Entry-Level Digital Multimeter AC/DC Voltage Tester Measure Frequency Resistance Capacitance Diode Continuity - Includes Battery
Feature
AIDBUCKS 1999 account with accurate measurement : Up to 600V measuring range for AC/DC voltage, DC current, resistance,continuity and diode.(there maybe a little color difference)FCC Rated Digital Mulimeter with Over Load Protection: The Overload PTC protection circuit ensures the safety of the measuring work (all range). Protective rubber sleeve for drop protection.
Easy to use : Auto Power OFF, Data Hold and 3 1/2 digit LCD display with back light for visibility in dimly lit areas.
Portable and Intelligent multimeter Extensively used: Data Update 2-3/sec with No delay response and Continuous buzzer alerting. Widely use in schools, families, laboratories and factories, suitable for beginners, professional electricians, housewives, students use.
Package Contents: Digital Multimeter, 9V Battery, User Manual, Test Lead, 24 Month Warranty.(Any question on the using , please email us.We have customer service to offer professional advice.)
Description
Our suppliers have 16 years of experience in meter development and production,focusing on productingf high-quality and safe products. We also established a
professional technical support team and after-sales service team, is committed to
customer service purposes!
Aidbucks PM8233B digital multimeter is designed to safely and accurately solve all
kinds of automotive and household electrical problems. For household sockets,
sockets, fuses, cabling, general purpose batteries, car batteries and charging
systems, car circuits and so on.
Specifications:
Safety/Compliances: IEC61010 CAT II 600V, pollution degree 2,double insulation.
DC Voltage: 200mV/2V/20V/200V (0.5%+2), 600V (0.8%+2)
AC Voltage: 200V/600V (1.2%+10)
DC Current: 200A/2mA/20mA (1.0%+2), 200mA (1.5%+2); 10A (3%+2)
Resistance: 200/2K/20K/200K(0.8%+2; 2M (1.0%+2)
Fuse protection: F 250mA/250V 10A/250V
Max Display: 1999 Counts
Backlight: 10 min
Update: 2-3/sec
Overrange indication: "1"
Polarity display: Negative polarity display "-"
Measuring method: Dual-slope integration A/D converter
Power: 9V battery, NEDA 1604 or 6F22
Low battery indication:
Over load protection:
Data hold:
No delay response:
Low battery indicator:
Continuous buzzer:
Overload protection:
General Specifications:
Dimensions: 5.1" x 2.9" x 1.4"
Power Supply: 1 x 9V 6F22
Package Includes
1 x Digital Multimeter
1 x Test Leads (1 pair)
1 x English Manual
1 x 9V 6F22 battery
6. Etekcity MSR-R500 Digital Multimeters , Electronic Amp Volt Ohm Voltage Meter Multimeter with Diode and Continuity Test Tester, Backlight LCD Display (Red)
Feature
ACCURATELY MEASURES: voltage, current, resistance, diode, continuity and moreTROUBLESHOOTS: Automotive and household electrical problems safely and accurately
EASE OF USE: data hold and backlit LCD with large digits for visibility in dimly lit areas
SAMPLING SPEED: 3 times per second. Built-in support stand for hand free use
SAFETY PROTECTION: overload protection on all ranges. Protective rubber sleeve for drop protection. 1 year warranty
Description
Do It All, and Then Some
The Etekcity MSR-R500 Digital Multimeter is a practical tool for electricians, hobbyists, and general household use. It is easy to operate and features many different functions for measuring current, voltage, and resistance, as well as continuity, transistor, and diode testing. It can be used to diagnose, assemble, and repair circuitry and wiring. Other features include a low battery indicator, continuity buzzer, and overload protection. It's tough rubber sleeve protects it from the drops and falls associated with the toughest jobs.
Built for Everyday Use
A Data Hold function keeps the measurements displayed on the MSR-R500 while you record them and a larger display makes the MSR-R500 multimeter even easier to read. Add in the LCD backlight and protective rubber bumper and this is the meter for every job.
Specifications
Safety/Compliances: IEC61010 CAT.I 600V, CAT.II 300V, double insulation
Max.display: 1999, 3 1/2 digits
Range selection: Manual ranging
Overload display: Display OL
Sampling Speed: 3 times per second
Power: 1 x 9V 6F22 Battery Included (Low Battery Indication)
Diode Test: Yes
Continuity Test: Yes
Square Wave Output: Yes
Dimensions: 5.1" x 2.9" x 1.4"
DC Voltage: 200mV/2000mV/20V/200V (0.5%+2), 500V (0.8%+2)
AC Voltage: 200V/500V (2%+10)
DC Current: 2000A/20mA (1%+2), 200mA (1.2%+2), 10A (2%+5)
Resistance: 200 (0.8%+5), 2000/20K/200K (0.8%+2), 20M (1%+5), 200M [5%(reading-10)+10]
Package Includes
1 x Etekcity MSR-R500 Digital Multimeter
2 x Test Leads (pair)
1 x GP Supercell 6F22 9V Battery
1 x User's Manual
7. HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 3% Readout Accuracy
Feature
Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.Hold Function: saves measurements for convenient reading and recording.
Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Display: large and easy-to-read LCD screen.
Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. Fun, translucent blue housing that's very strong and durable.
TDS-EZ meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. Includes a TDS chart sticker on the back of the meter that explains TDS values.
Description
Product Description: A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-EZ can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-EZ is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-EZ is a great tool for drinking water, water filtration and purification, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, and more.8. WeePro Vpro850L Digital Multimeter DC AC Voltmeter, Ohm Volt Amp Test Meter, Electric Tester Ohmmeter with Diode and Continuity Detector, Backlit Display and Insulated Rubber Case Kickstand
Feature
Versatile Voltmeter Digital Voltimetro Meter for All Use:for Household Outlets, Fuses, Vehicle Battery, Charging System, Automotive Circuits Trouble Shoot, Testing electronics in Cars. AC/DC Volt, DC Current , Resistance and Audible Continuity testerElectronic Tester Multimeter with Over-load Protection: Use the PTC protection circuit for Resistance, and frequency measurement. Over-load indication "1" will be displayed.
Built in Audible Continuity Test Voltmeter: Buzzer will work if the resistance is lower than 3020
Digital Multimeter with Low-Power Reminder: Low battery indication will be displayed when battery power is low; Clear Reading Multi Tester Voltmeter: 3 Digits ( 1999 count ) Display LCD with backlit AND Data Hold Function for clear reading
Worry-free 18-Month Warranty and Lifetime Technic Supports! Battery / Two 80cm Test Leads / User Manual are Included
Description
Specifications:1. DC Voltage: 200mV/2V/20V/200V +- 0.5%, 600V +- 0.8%
2. AC Voltage: 200V/600V +- 1.2%
3. DC Current: 200A/2mA/20mA +- 1%, 200mA +- 1.5%, 10A +- 3%
4. Resistance: 200/2K/20K/200K/2M +- 0.8%
5. Display: LCD, 1999 counts
6. Fuse Protection: F-200mA/250V.
7. Operation Temperature: 0C to 40C.
8. Over Range Indication: Figure "1" on the display.
9. Polarity Indication: "-" displayed for negative polarity.
10. Low Battery Indication
11. Battery: 9V Battery(included)
12. Dimension: 138mm x 69mm x 31mm.
Package Contents:
- 1 Vpro850L Handheld Digital Multimeter
- 1 Instruction Manual
- 2 Test Leads (each lead's length: 80cm )
- 1 x 9V Battery
Notice:
- Please do not change the inner circuit to avoid damaging the ammeter.
- Do not connect it to the voltage over 1000VDC or 750VAC.
- Make sure not connect the error measure range.
- Please do not use the ammeter if the back cover is wrong .
- Please remove the pen and cut off the power before replacing battery and fuse.
Versatile Basic Digital Multimeter for Household Outlets, Fuses, Vehicle Battery, Charging System, Automotive Circuits Trouble Shoot.
The basic electronic meter around household or in electronic industry. Meet your demands with durable quality and a variety of usage include checking whether the battery, fuse and circuit is well functioned, for vehicle maintenance and any other function a multimeter can do, also support transistor , Diode test and hFE test.
The included rubber case kickstand and overload protection on all range with durable ABS material ensure it is safe to use.
9. Craftsman 34-82141 Digital Multimeter with 8 Functions and 20 Ranges
Feature
Measures up to 600 volts alternating current and 10A alternating current for electrical installation home appliance repairsMeasures up to 600 volts direct current and 10A direct current for auto marine and electronic installations or repairs
Audible tone sounds below 30 ohms to check proper wiring and shorts
Resistance is up to 2 megaohm for household and auto electrical wiring testing and repair
Diode test for electronic and electrical testing
Description
This manual ranging multimeter with large 2000 count Liquid Crystal Display , diode test and continuity beeper. Includes a 1.5 and 9 volt battery test. The fuse is protected with a rubber holster with a tilt stand.10. DILISS Digital PH Meter / PH Tester / Mini Water Quality Tester for Household Drinking Water, Hydroponics, Aquariums, Swimming Pools, 0.1PH Resolution - Extra PH Calibration Solution Mixture
Feature
Great for all home and laboratory pH testing applications including aquariums, swimming pools aquariums, spas, hydroponics, food, wine and beer making and moreFast and Accurate: Ensure Your Pool, General Hydroponics Ph or Even Drinking Water Has a Perfect Ph Balance and Safe for Use with DILISS Tester Precision Ph Accuracy. DILISS Tester Has a Sensitive Electrode Sensor to Read Accurate Ph Levels. The Included Detailed Manual Will Show You How to Get the Best Accurate and Stable Reading
Very accurate and durable. Measuring pH Range: 0.0 - 14.0 pH. Resolution: 0.1 pH. Accuracy: 0.1 pH (20C), 0.2 pH. Operating Temperature: 0 - 50C (32 - 122F).
PACKAGE CONTENTS: 1 pH Meter , 1 Carrying case, 1 Calibration screwdriver, 3 pH buffer powder (for calibration) ,1 User manual.
POCKET SIZE: it's only 1.76 oz with size of 5.94*1.22*0.79 inches, it also comes with a carry case for you easily to carry or store.
Description
Model: DILS-PH-01 Measuring Range: 0-14.0 pH Resolution: 0.1 pH Accuracy: 0.1 pH20C ) Use Environment: RH 95%, 0-5032122 ) Adjustment: trimmer potentiometer Battery: 31.5V LR button cell Product Size: 5.94*1.22*0.79 inches Weight: 1.76 OZ Package Contents: 1 * PH Tester 1 * Carry case 1 * Calibration screwdriver 3 * ph buffer powder(for calibration) 1 * User manual11. Newdy Digital PH Meter Tester for Water Quality, Food, Aquarium, Pool & Hydroponics,0.01 / High Accuracy +/- 0.05 and 0.00-14.00 Measurement Range, Large LCD Display Battery Included -Blue
Feature
Wide Use: pH Meter is the ideal little tool for home and laboratory uses; Suitable for testing pH balance of drinking water, pools, aquariums, RO system, Spas, hydroponics food, wine and beer making and more. Do you Travel a lot? Make sure the water you drinking abroad is good enough - take your pH meter with you and test the water before drinking. Along with a tds meter it will form a perfect travel kitEasy Calibration:Using two points type(PH 4.00, PH6.86) automatic calibration. When calibrating, you just need to place the instrument in standard buffer and press the CAL button. The instrument automatically starts calibration data. PH value in 7.0 is neutral, under 7.0 is acidic, and above 7.0 is alkaline
Amazingly Accurate: With a measure range of 0.00-14.00pH and an high accuracy of 0.01 pH you are going to get the best results.Tester has a sensitive electrode sensor to read accurate pH levels.no more time consuming paper strips or other inaccurate pH test chemicals, our device is a digital pH tester ,it only takes a few seconds for your result to appear on screen. Simply press "ON", stir gently and the reading will stabilize on the display in moments
Automatic Temperature Compensation: No more need to take care about the temperature of testing liquid, as ph meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH value of the sample at any temperature in a range of 0C - 80C (32F - 176F)
Portable Pen Type: Newdy PH meter with smart design and pocket size allows it to be used and carried everywhere and easily read the results with its bright LCD back light display
Description
Water is consumed by the plants and animals we depend on, and we directly consume it ever day. The pH level of water can provide information on potential contamination.
This pH meter is not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water,pool, aquarium,food Project,RO system,Spa,or hydroponics. Great for kids school science experiments. Test different bottled waters or even your homemade sauerkraut
Specifications
Measure range: 0.00-14.00 pH
Resolution: 0.01 pH
Accuracy: 0.01 pH
Power supply: 2*1.5V
Operating temperature: 0-80
Calibration: two points automatic calibration
Dimensions: 6.1 x 1.2 x 0.7in
Net Weight: 48g/1.7oz
How to calibrate
STEP 1: Turn open pH meter, Clean the electrode in distill water
STEP 2: Immerse the electrode in pH 6.86 standard buffer solution
STEP 3: Press the ""CAL"" button(3-5 seconds)and then release the CAL button. Wait until the display digital is 6.86 (blinks 3 times) and steady
STEP 4: Clean the electrode in distill water and dry it, immerse the electrode in Ph 4.00 standard buffer solution
STEP 5: Press the ""CAL"" (3-5 seconds)button. Wait until the display digital is 4.00pH (blinks 3 times)and then release the CAL button. Then complete pH 4.00 calibration
STEP 6: Clean electrode and dry it, put the PH meter into PH 9.18 standard buffer solution. Check if reading is correct between 9.17-9.19pH
Package Includes
1 x PH Meter
3 x Calibration packets
1 x Carrying case
1 x User's manual
Warm tips
Clean the electrode with distilled water every time before and after use.
12. Hapurs Universal Digital Battery Tester Volt Checker for AA AAA C D 9V 1.5V Button Cell BT-168D Batteries
Feature
Use this battery tester to test all different kinds of batteries (AA, AAA, C, D, 9V, mini cell)Check the power level of all 1.5V, 9V, and 1.5V miniature cells
Easy-to-read ,digit indicates power level
Can quickly test the capacity of your battery.
Test multiple sizes of batteries in one unit.(1.5V)AAA,HP16,MN2400,R03,AA,HP7,MN1500,UM3,C,HP11,MN1400,SP11,LR14,UM2,D,HP2,MN1300,SP2,R20,UM1;(9V)PP3,MN1604,6F22,006P.
Description
About Hapurs: Hapurs is the only legal owner and seller of the trademark Hapurs. We are not responsible for the fakes you bought from other tortious seller.We take full responsibility for the quality of our products.?We are always dedicated to provide wonderful products and nice service to all the customers and hope you will love them. Things seem to be running a bit slow? Still running slow after you replace the batteries? Why waste time inserting and removing battery after battery when you can just test it. Maybe it's not your batteries at all. With this tester, you can make sure of that. Test the voltage of AA, AAA, C, D, 9V, and even mini cell batteries. Voltage range on the back of the tester will help you determine the quality range of Good, Low Power, or Replace. Save some money on all those batteries you've been buying recently and now test them first! If they're still good, not only are you saving money on those batteries, you're also saving the environment by not throwing away something good. So be kind to your wallet and to nature and pick up this compact tester today! Battery Size: 1.5V | 9V. Good: 1.5V ~ 1.28V| 9V ~ 7.8V. Low Power: 1.27V ~ 1.15V| 7.7V ~ 6V Replace: Below 1.15V| Below 6V. Package: 1x Hapurs Battery Tester(batteries not included) Note: For 1.5V and 9V batteries,read off LCD. For 1.5V mininature cells,read off LCD. IF LCD does not display,check that battery is touching both contacts before assuming that it is completely dead. This Battery Tester is activated by the battery being checked.Keep taet times as short as possible, to avoid unneccessary battery drain.13. Jellas Pocket Size pH Meter Digital Water Quality Tester for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics, pH Measurement for 0-14.0 pH, 0.1 Accuracy, 0.1 Resolution.(Yellow)
Feature
WIDE USE, it's great for home and laboratory uses; water, pools, aquariums, spas, hydroponics, food, wine and beer making and more.FAST AND RELIABLE READING, Highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD display, reliable and quick reading.
EASE OF USE, you just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip.
POCKET SIZE: it's only 1.76 oz with size of 5.94*1.22*0.79 inches, it also comes with a carry case for you easily to carry or store.
PACKAGE CONTENTS: 1 pH Meter , 1 Carrying case, 1 Calibration screwdriver, 2 pH buffer powder (for calibration) ,1 User manual.
Description
This pH meter is affordable and useful for those who need a pH tester for home and laboratory uses; water, swimming pools, aquariums, spas, hydroponics, food, wine and beer making and more.Features:
High quality and durable, it's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD diplay, reliable and quick reading.
Easy to use, you just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip.
Easy to calibrate, simply follow the instructions on the provided packet of solution ~4 or ~7, drop in the meter and adjust with the provided screwdriver to dial it in.
Pockect size, comes with a handy storage case and dedicated screwdriver for calibrating.
Remember to gently wipe it with a clean, soft cloth when you're done before capping it again.
Specifications:
Model: JLPH01
Measuring Range: 0-14.0 pH
Resolution: 0.1 pH
Accuracy: 0.1 pH20C )
Use Environment: RH 95%, 0-5032122)
Adjustment: trimmer potentiometer
Battery: 31.5V LR button cell
Product Size: 5.94*1.22*0.79 inches
Weight: 1.76 OZ
Package Contents:
1 * pH Meter
1 * Carry case
1 * Calibration screwdriver
2 * ph buffer powder(for calibration)
1 * User manual
Warranty
Easy-to-reach great customer service available with 7*24 hours.
30 days money back guarrantee and 12 months worry free warranty.
14. D-FantiX Digital Battery Tester Battery Checker for AA AAA C D 9V 1.5V Button Cell Batteries (Model: BT-168D)
Feature
SMALL & PRACTICAL - Simple but effective little aa aaa battery tester checker(BT-168D), compact size and lightweight,easy to carryTESTING DEFFERENT BATTERY TYPES - It works with standard and rechargeable household batteries. Battery tester for AA, AAA, C, D, 1.5V,9V and button type
REQUIRE NO BATTERY TO OPERATE - Easy-to-read , digit indicates power level. No batteries required.It is activated by the battery being checked
PERFECT FOR HOME USE - Great small tool can tell you if your battery is good, low, or needs to be replaced.A must buy for anyone who uses regular or rechargeable batteries on a regular basis
100% MONEY BACK GUARANTEE - Click the ADD TO CART BUTTON NOW & enjoy this pratical digital battery tester form D-FANTIX, with a vision to provide 100% satisfied shopping experience to our customers. Save your money - This will keep us from wasting perfectly good batteries by throwing out good ones
Description
Things seem to be running a bit slow? Still running slow after you replace the batteries? Why waste time inserting and removing battery after battery when you can just test it.Just get the battery tester to help you find useful battery!From D-FantiX
Battery Tester Digital Battery Tester Checker for 9V 1.5V and AA AAA Cell
Easy-to-read , digit indicates power level.
Checks power level of 9V and 1.5V batteries
Can quickly test the capacity of your battery.
Test multiple sizes of batteries in one unit
Lightweight and compact, measures 11 6 2.5 cm
The battery tester tests 9V,1.5V,AA,AAA,C,D and Cell Button Type batteries. aa battery testerTester does not require any internal batteries to operate.
Battery capacity criteria
Battery Size 1.5V 9V Good 1.5V~1.28V 9V~7.8V Low power 1.27V~1.15V 7.7V~6V Replace Below 1.15V Below 6V
9V Battery includes 6F22 ,PP3 ,MN1604
The Battery Tester may be used to test the following sizes :
1.5V-----AAA,HP6,MN2400,RO3,AA,HP7,MN1500,UM3 C,HP11,MN1400,UM2,D,HP2,MN1300,UM1 and Cell Button Type batteries.
9V------ PP3,MN1604,6F22,006P
NOTE :
1. You can simply test battery voltage to determine whether the capacity of the battery is low or high.It won't directly detect the battery capacity precisely
2.Don't forget : The aa aaa Battery Tester is activated by the battery being checked .Kepp test times as short as poosible,to avoid unnecessary battery drain.