Best tester digital pen list
Shopping tester digital pen has never been easy. You may come many of website, read tester digital pen reviews, check the price… It will really makes you headache and tired. Don’t worry! I’ve found ways to make it less painful. Let’s find in below article.
Shopping tester digital pen has never been easy. You may come many of website, read tester digital pen reviews, check the price… It will really makes you headache and tired. Don’t worry! I’ve found ways to make it less painful. Let’s find in below article.
Best tester digital pen
1. Apera Instruments AI209 PH20 Value Waterproof pH Pocket Tester, 0.1 pH Accuracy, 0-14.0 pH Range, Complete Kit
Feature
Easy auto. calibration with buffer recognition; auto. temp. compensation (ATC) ensures accuracy in various temperatures (32 to 122F)Backed by Apera quality pH sensor with low impedance, ensuring high response rate
Comes in a rugged carrying case with pH 4&7 buffers and a lanyard
Auto recognition of stable values improves consistency, so you don't have to guess when to manually hold measurement
Up to 2000 hours' continuous operation, powered by AAA batteries
Description
"The PH20 Value pH Tester is designed for all kinds of regular pH test applications, including hydroponics, pools and spas, water treatment, aquariums, aquaculture, beer brewing, winemaking, cooling towers, etc. Up to 3 points of auto. calibration and 0 to 50C Auto temperature compensation (ATC), 0.1 pH Accuracy with 0 to 14.0 pH measuring range; auto. recognition and auto. indication of stable readings saves you the trouble of guessing when to manually hold measurement.
The PH20 meter comes in a rugged case with pre-mixed 1oz bottles of pH 4 and pH 7 calibration solutions (good for 10-15 times of calibration).
With a clear large screen, it supports dual display of Temp./pH value and indicators of completed calibrations (where L/M/H indicate 3 points of calibrations) and stable readings (with a smiley face). Smart self-diagnosis, warning of out-of-range measurement and incorrect calibrations. IP67 waterproof and dustproof. Up to 2000 hours' continuous operation powered by AAA batteries (with low power warning and Auto power off in 8 min if no operation).
The meter is CE certified and comes with a 2-YEAR Warranty (6 months for the probe).The company develops scientific analytical instruments like meters and sensors for pH, conductivity, turbidity, and dissolved oxygen since 1991.
NOTES: This instrument will NOT give accurate or stable readings for distilled or deionized water's pH testing. To measure distilled or deionized waters pH, users need to use a specialized pH meter such as SX811-PW. Do NOT store the probe in distilled water or deionized water because they will cause damage to the glass membrane of the pH probe. Only use distilled or deionized water for rinsing pH probes.
"2. Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.
Feature
ACCURATE AND RELIABLE: To achieve high accuracy, equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation (ATC) ensures reading always be accurate at various temperatures.MULTIFUNCTIONAL AND UPGRADED: Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
EASY AND INSTANTLY: Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD in seconds, and the tds ppm meter will shut off automatically if without operation over 2 minutes.
MULTIPURPOSE TDS TESTER: Test drinking water purity to ensure it's healthy, monitor if Reverse Osmosis (RO)/DI System works properly, whether filter need replaced, maintenance aquarium, hydroponics(test nutrients), pool and spa, etc.
3 YEARS WARRANTY. And we offer 90 days Money Back Guarantee if not totally happy with the digital TDS water tester meter.
Description
Super accurate, reliable and easy to use TDS, EC &Temp water tester reader, with backlit and auto-lock function, 3 years warranty and 90 days money back guarantee.
This advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter(Total Dissolved Solids), EC Meter(Electrical Conductivity) and Temperature meter all in one ergonomically designed pen.
Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Colloidal Silver, Water Treatment and more.
It's a must have handy tool for every household, testing for tap water, filtered water, distilled water, bottled water, well water, refrigerated water, etc.
Features:
* Automatic Temperature Compensation(ATC)
* Equipped with backlit LCD for easy reading.
If TDS40, the backlit color is green,
If TDS>40, the backlit color is red.
* Auto-Lock Function: From test beginning, the reading can be stabilized in seconds, and locked automatically for easy read and record.
* Hold Function: Before reading locked automatically, the reading can be locked manually if press "HOLD".
* Factory Calibrated: No need calibration by user.
* Auto-Off in 2 Minutes to conserve battery.
* A colorful TDS chart on the back to explains ppm readings.
* Includes a protective carrying case with belt clip, easy to carry.
Specifications:
* Measuring Range:
TDS: 0 - 9990 ppm (parts per million)
Conductivity: 0 - 9990 s/cm
Degrees Celsius: 0.1 - 50.0C
Fahrenheit: 32.0 - 122.0F
* Accuracy: 2% F.S
* Net Weight:1.62oz(46g)
* Size:6.29 x 1.14 x 0.59 inches (160x29x15mm)
Package Including:
1x TDS Meter
1x HoneForest Instruction
1x portable leather bag
1x HoneForest color box
3. VIVOSUN PH Meter Digital PH Tester Pen for Water
Feature
Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics.Advanced technology makes the test result fast and accurate.Easy calibration (pH4.00, pH6.86).
Pocket size, lightweight, high quality.
With Automatic Temperature Compensation (ATC). Adjust to water temperature and give pH reading almost instantly.
What You Get: VIVOSUN pH meter, user manual, 2 x 1.5V button cells (built in), 3 x pH buffer powders, 1-year warranty and friendly customer service.
Description
VIVOSUN Digital pH Meter Tester Pen helps to measure acidity or alkalinity easily and accurately.
How to use?
Step 1: Remove the protective cap
Step 2: Clean the electrode in distilled water and dry it
Step 3: Turn the meter on by pressing the ON/OFF key
Step 4: Immerse the pH meter electrode in the solution to be tested
Step 5: Stir gently and wait for the display stabilizes
Step 6: After finished, clean the electrode in distilled water and turn the meter off by pressing the ON/OFF key
Tip
1. Don't touch the electrode by hard tools or fingers. Always replace the protective cap to keep electrode from drying out.
2. Clean the electrode every time before and after using.
3. When the meter cannot be turned on or the display fades, open the battery case and replace battery (pay attention to the polarity), then need to recalibrate the meter.
Specifications
Range:0.00-14.00 pH
Resolution: 0.01 pH
Accuracy: 0.01 pH
Batteries: 2 X 1.5V
Environment: 0-80 (32-176)
Dimensions: 15.5 x 2.9 x 1.6 cm
Weight: 50g
4. PH Meter with Automatic Calibration - 7Pros High Accuracy Pen Type Water Quality Tester, 6 pH Buffer Powder Packets, Best Tool for Testing PH of Fish Tank, Pool, Pond, Kombucha, Wine, Drinking Water
Feature
EASY MEASUREMENT AND ACCURATE RESULTS - no more time consuming paper strips or other inaccurate pH test chemicals, our device is a digital pH tester which will allow you to test your liquid quickly and accurately within 0.01 pH - no matter what your liquid is or whether you are a new or experienced userAUTOMATIC CALIBRATION - our 7Pros PH meter comes factory calibrated, but recalibration is required in case of long period of inactivity or after a frequent use. For a proper calibration you get 2 sets of calibration powder (6 packets), no need of any kind of screwdrivers to calibrate, you just have to push the auto-calibration button. Easy Instructions manual is included
IDEAL FOR ANY HOUSEHOLD- You can use this small, but powerful, device to measure your aquarium, pool, pond in a garden, bath tub to test the levels of alkalinity in your drinking water, urine, RO System, spa, soap mixtures, food, wine, beer or any other liquids. Do you Travel a lot? Make sure the water you drinking abroad is good enough - take your 7Pros pH meter with you and test the water before drinking. Along with a tds meter it will form a perfect travel kit.
FAST RESULTS, CONVENIENT SIZE - 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. This portable size instrument allows you to carry it around easily in your pocket and do your measuring anywhere. Its special plastic case will protect it whether you take it to the pool, on a trip, to the beach, camping or a picnic
AUTOMATIC TEMPERATURE COMPENSATION - no more need to take care about the temperature of testing liquid, as 7Pros 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)
Description
This 7Pros PH meter is the perfect device for determining the acidity or alkalinity of liquids. Take the worry out of pH testing in the field, and meet your alkalinity testing needs outside the laboratory. 7Pros portable pH meter features a variety of advantages to handle testing indoor or outdoor in difficult environments. Our small digital device offers one-handed operation and easy portability for your remote applications. It is an ideal analyzer for the pH value of aquariums, fishing industry, swimming pools, school laboratory, electroplating liquid, photograph flushing fluid, well water, deep phreatic water, aquaculture, food processing & beverage etc. Now you can be free of messy paper strips and chemicals when testing your pH. The SevenPros Digital pH Meter gives you one-touch accurate pH readings for any application, simply remove the protective cap and immerse the electrode in the solution to be measured. The meter is lightweight and will fit in your pocket, or you can use the handy clip on the back of the meter to attach it to your clothing. Specifications: Measure Range: 0.00-14.00 pH Resolution: 0.01 pH Accuracy: 0.05 pH Operating temperature: 0-60/ 140 Button battery: 2X 1.5V LR44 (included) Product dimensions: 15x3x1.8cm/6x1.2x0.7 inch Net weight: 50g/ 1.76 oz What's in the box: pH Meter (batteries included) 6 Calibration buffer pac5. PH Meter ORYCOOL 0.01 Resolution Digital PH Tester Pen 0.00-14.00 PH Range with Automatic Calibration Function for Drinking Water Swimming Pools Spas Aquarium Hydroponics
Feature
Fast and Accurate Readings:Just turn it on, dip in liquid and read display,no need to work with color charts or test strips;Large digital display makes it easy to read. Automatic Temperature Compensation accounts for changes in temperature automatically;Full measurement range of pH 0-14, 0.01 pH resolution.How Accuracy?:PH resolution is 0.01pH, accuracy 0.05pH. TDS:0~9990ppm,Conducitivity:0~9990us/cm,Accuracy:2%. Range: 0.0 - 14.0pH,Accuracy: 0.1pH( at 20C/ 68F),Typical EMC DEV: 0.2pH.
Pocket Portable: Made out of premium quality material, durable and waterproof; Small size with protective leather case for easy carry and storage, suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.
Applications for All: Pure water is mandatory in every walk of life right from water purification, wastewater plant, aquaculture, hydroponics, scientific labs, pool/spa, colloidal silver, ecology, food processing, cosmetics, wine, beer brewing, home and outdoor
Our Customer Satisfaction Money-Back Guarantee: If you are not satisfied with the Digital PH Meter just return them within 30 days for a full refund. No questions asked, no hassle. Scroll up to click the Add to Cart button to have your Digital PH Meter shipped today.
Description
Introduction:This PH Meter is the perfect device for determining the acidity or alkalinity of liquids.It's incredibly easy to use-just immerse the electrode and the readings are automatically displayed.With 0.01pH Resolution, you may get higher accuracy than other pH meters.The electrode is designed with more durability in order to offer a longer product lifespan.
Applied range: the production and drinking of purified water, Electroplating liquid, Boiler water, Water in fish tank, Water of swimming pools, Photograph flushing fluid, Well water, Deep phreatic water, Laboratory, Aquaculture, Food processing, etc
Features:
1.Fast and Accurate Readings:Just turn it on, dip in liquid and read display,no need to work with color charts or test strips;Large LCD display makes it easy to read.
2.Automatic Calibration:No need any adjustment screwdrivers, just finish the calibration with Auto calibration button and buffer powders(not included)
3.ATC Function:Automatic Temperature Compensation accounts for changes in temperature automatically;Full measurement range of pH 0-14, 0.01 pH resolution.
4.Portable Design:Handheld pen style and compact carrying case makes it conveniently fits in your pocket or bag and goes anywhere.
5.Wide Application:Ideal for home and laboratory pH testing applications, including drinking water, swimming pools,aquariums,hydroponics etc
Specifications:
Display: LCD Digital
Measure Range: 0.00-14.00pH
Resolution: 0.01pH
Accuracy: 0.05pH
Power Supply: 2 x 1.5V LR44 Batteries(Keep using more than 500 hours)
Operating Temperature: 0~80
Calibration: automatic calibration
Dimensions: 15.3 x 2.9 x 1.6 cm
Weight: 52g
Included:
1 x Digital PH Meter
1 x User Manual
6. Digital Ph Meter Tester 0.01 PH Accuracy Water Quality Tester with ATC 0-14 Measurement Range with Plastic Box for House Water,Hydroponics,Aquariums,Pool,6 pH Buffer Packets calibration(with battery)
Feature
Portable For Wide Use: This pen-type instrument has a compact size, weighs only 1.76oz(50g) that is perfect for outdoor or household use. Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics; Appropriate for wide range of applications. Great for kids school science experiments. Test different bottled waters or even your homemade sauerkraut.FAST AND ACCURATE:Ensure your pool, general hydroponics PH or even drinking water has a perfect PH balance and safe for use with the Tester precision PH accuracy. The 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.
Auto Calibration:The PH meter has an auto temperature compensation feature that adjusts to water temperatures and water quality to give PH readings almost instantly. As well, you can calibrate the tester with one touch button using only 4 and 6.86 buffer powder.
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).
SERVICE GUARANTEE AND PACKAGE CONTENTS:1x PH Meter, 1x User Manual, 2x 1.5v LR44 Button Cells(Build-in), 6x PH Buffer Powders2*4.0;2*6.86;2*9.18. This product supports 180 days Warranty, lifetime technical support. Attention: Must replace the batteries regularly. If the tester is not working properly, please don't return at once, please contact us by Amazon internal e-mail, we will provide better solution than return. If you have any issue, please contact us.
Description
Attention:1.The button battery in the PH meter needs to be replaced regularly
2.After use, please turn off the power on the PH meter, otherwise it will always consume power.
Digital PH Meter Water Tester:
This PH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's 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.
Specifications:
Measuring range: 0.00-14.00 pH
Resolution: 0.01 pH
Accuracy: 0.01 pH
Batteries: 2X 1.5V LR44 (included)
Automatic temperature compensation: 0-50(32-122)
Dimensions: 15.5x2.9x1.6 cm/6.1x1.1x0.6 inch
Net Weight: 50g/1.76oz
Warm tips:
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. Wait until the display digital is 6.86pH 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" button. Wait until the display digital is 4.00pH. Then complete pH 4.00 calibration
STEP 6: The pH 9.18 calibration is the same with step1~5.
Package Includes:
1 x PH Meter
6 x Calibration packets
1 x Carrying case
1 x User's manual
Note:
Clean the electrode with distilled water every time before and after use.
Be careful with the glass probe since it may be a little fragile when you use.
Remember to gently wipe it with a clean, soft cloth when you're done before capping it again.
Open the battery case or replace battery, then need to recalibrate the meter.
7. TDS Meter Digital Water Tester, Dumsamker Professional 3-in-1 TDS, Temperature and EC Meter with Carrying Case, 0-9999ppm, Ideal ppm Meter for Drinking Water, Aquariums and More
Feature
TEST YOUR WATER: How Pure is Your Water? With the push of a button, the TDS water tester can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million)EASY TO USE AND ACCURATE: Just stick it in about 1 inch of water instantly you get the reading. It's compact and doesn't need any maintenance. The TDS water tester is a rugged model that includes a protective carrying case with belt clip
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
AUTO-OFF AND HOLD FUNCTION: The TDS tester shuts off automatically after 2 minutes of non-use to conserve batteries. Features a hold function that saves measurements for convenient reading and recording
WHAT YOU GET: Dumsamker water tester, user manual, our fan-favorite 18-month warranty and friendly customer service
Description
🚩What Is TDS And Why Should You Care
TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. The lower the TDS level in the water, the more efficiently your bodys cells can use the water. Conversely, higher TDS levels can indicate water that is more difficult for your body to use and has more contaminants that can pose health risks.
🚩A Must-Have Tool for RO Systems
The ppm pen is the perfect tool for measuring and tracking your waters levels of TDS to make sure your water filter is doing its job. With this water ppm tester, you wont just need to take the filter manufacturers word that it reduces TDS in your water; you can put it to the test!
🚩Quick And Easy To Use
The Dumsamker TDS pen is an inexpensive and convenient device to instantly check your overall water quality. Being factory calibrated means you can use it straight out of the box to confirm the effectiveness of your RO system, distillation unit and much more.
🚩Worry-Free Warranty
At Dumsamker, we believe in our products. That's why we back them all with an 18-month warranty and provide friendly, easy-to-reach support.
8. Digital PH Meter and TDS Meter, Water Quality Tester, Auto Calibration, Ideal kit for Aquarium, Swimming Pool, Drinking water, Molop
Feature
Ease of Use:TDS meter will lock the measure result when you press the "HOLD"button and automatically turn off after several minutes of non-use. PH meter has auto calibration function and you can quickly get readoutAccurate and Reliable: PH resolution is 0.01pH,accuracy 0.01pH.TDS meter rangs 0~9999ppm,Conductivity 0~9999 us/cm,accuracy 2%. TDS 0~9999ppm
Lasted Design:The TDS meter and PH meter are portable to carry to anywhere. with the handhold size, you can read it easily while use them
Wide Range Application: Extensive use in many places, such as swimming pools,drinking water, aquariums; Very good for water filters, food and drink quality monitoring
Package Includes: Comes with PH meter x 1, TDS EC temperature meter x 1, carrying case x 2, buffer powder x 3
Description
Molop portable PH, TDS&EC meter are professional sets with multi-function. They could be used in many applications:pure water production and drinking, tap water, well water, sea water, fish tank water, swimming pool water, amniotic fluid early break etc..PH Meter Specifications:
Measuring Range: 0 to 14.0 pH
Resolution: 0.01 pH
Accuracy: +/-0.01 pH
Operation Temperature: 0 to 6032 to 140 )
Battery: 2 * 1.5V (LR44 button cell)
Size:155mm*31mm*18mm
TDS EC Temperature Meter Specifications:
Conductivity: 0 to 9990 s/cm
TDS: 0 to 9999 ppm (parts per million)
Degrees Celsius: 0.1 to 80.0 degree
Fahrenheit: 32.0 to 176.0 Fahrenheit
Accuracy: +/-2%
Size:154mm*30mm*14mm
4 Display modes: press SHIFT button: TDS - ppm & C, EC - s/cm & C, TDS - ppm & F, EC - s/cm & F.
Hold function: it will lock the measure result when you press the Hold button.Then it would much easier for you to read the result
Tips:TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water.
Package include:
1 x PH Meter
1 x TDS EC Temperature Meter
2 x Carrying Cases
3 x PH Buffer Powders
2 x User Manuals
If you have any problem please feel free to contact us first so that we can supply the best service for you.
9. Water PH Tester 4 in 1 Function pH TDS EC Temp Digital Water Quality Tester Monitor Meter Test Pen
Feature
Let your life more healthyProviding a accurate water quality, it help to make a healthy life to your family. Water acid neutralizer is on the wayDurable tester itemLightweight and mini size, portable to carry. This meter makes the process quick and easy.
Functioal water PH tester4 in 1 function, can be used to test pH, TDS, EC and TEMP of water. Easy to calibrate , and stabilizes at the correct pH every time.
Easy to operate>Easy to operate and read the digits, convenient to use. multiple pH pens and test solutions can be done by this small unit
Multiple applicationSuitable for water sources, aquariums, hydroponics, swimming pools and other water systems
Description
Features:1. Made of high quality material, durable in use.
2. Lightweight and mini size, portable to carry.
3. 4 in 1 function, can be used to test pH, TDS, EC and TEMP of water.
4. Easy to operate and read the digits, convenient to use.
5. Suitable for water sources, aquariums, hydroponics, swimming pools and other water systems.
Specification:
Condition: 100% Brand New
Material: ABS
Range:
pH: 0.00 to 14.00pH
EC: 1 to 19999us/cm
TDS: 1 to 19999ppm
0 to 60.0 / 32.0 to 140.0
Resolution:
pH: 0.01pH
EC: 1us/cm
TDS: 1ppm
Accuracy (@25 / 77):
pH: 0.05pH
TEMP: 0.5
EC: 2%
TDS: 2%
Calibration:
pH 6.86 point: Accuracy 0.1pH
6.86/4.00(6.86/9.18) points: Accuracy 0.05pH
6.86/4.00/9.18 points: Accuracy 0.02pH
EC Calibrated by factory (1413s/cm)
TDS Calibrated by factory (1413s/cm)
Temp. Compensation: Automatic temperature compensation (0-60)
Battery/Auto power-off:
3 * 1.5V button cell (Not Included)
Auto power-off: 5 Minutes
Low power protection system / battery indicator
Environment: 0 to 60.0 (32.0 to 140.0); RH 100%
Size: Approx. 7.2*1.47 in
Weight: Approx. 164g / 5.8 oz
Package list:
1 * Water Quality Tester (Battery Not Included)
Note:
1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.
2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.
10. Risantec Digital PH Meter Tester Best For Water Aquarium Pool Hot Tub Hydroponics Wine - Push Button Calibration Resolution .01 / High Accuracy +/- .05 - Large LCD Display - Satisfaction Guaranteed
Feature
Fast and accurate results. No guess work as with those annoying color charts and test strips.Use only one hand to get results in a snap. Auto calibration with included buffer powders.
Great for kids school science experiments. Test different bottled waters or even your homemade sauerkraut.
Super convenient for monitoring pool and spa or aquarium. Turn it on insert in liquid, read display
Buy today and rest easy with our 100% satisfaction guarantee and our world class customer service.
Description
Digital pH Meter Water Tester
Get the convenience of one touch accurate readings
- Tired of hassling with paper strips and chemical solutions?- Need more accuracy than trying to match color charts?
- Just want something that works?
Your digital pH meter by Risantec solves the problem!
- Specifically designed to provide convenient one touch accurate readings
- Get the accuracy you deserve, with a tolerance of +/- .o5 pH with a single touch of a button.
- Quickly obtain a reading with a resolution of .01 pH making those chemical solutions just a distant memory
- No more guessing trying to match color charts... all with just one hand.
- Even the calibration of our meter has been automated...nothing to adjust.
- Simply follow the included step by step directions using the included buffer powders.
What's included?
- Your Digital pen style phmeter by Risantec (batteries included)- Clearly written meter operation, care and maintenence guide.
- Step by step instructions for the initial calibration of your meter.
- Three buffer powder packs (one each 6.86 pH, 4.00pH, and 9.18pH) to facilitate the auto calibration.
- Sturdy plastic carrying case for safely transporting and storing your meter between uses.
Customer service and your satisfaction are our biggest considerations. When we say that your satisfaction is 100% guaranteed, we mean exactly that. We believe in our products and we stand behind our products.
Find out why people are saying they can not believe it took them so long to get one of these pen meters.
Click the buy button now and start enjoying your one touch pH solution today!