Top 10 test Probe Kit – Lab pH Meters

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3 in 1 Water Quality Multi-Parameter pH EC Temperature Meter Tester Monitor Sensor Probe Test Kit ATC Waterproof black-light for Aquariums Hydroponics Laboratory Pool Spa Drinking water

TEKCOPLUS #ad - Convertible temperature readout in degree Centigrade and degree Fahrenheit, quick and easy to get your wanted result. Easy calibration: ph and ec with just a mini-screwdriver; Automatic Temperature Compensation without this, pH reading will differ as the temperature varies.

Three- in- one : ph measurement, EC Measurement, Temperature Measurement. Wide applications : beverage, food processing, laboratory, photography, swimming pools, school & colleges, quality control, aquarium, fish hatcheries, water conditions. Comes with : 1 x ph ec temperature meter 3 x calibration buffer powder ph 4. 01, ph6. 86 and ph9. 18 1 x calibration solution ec 1413 1 x english user Manual 1 x Mini Screwdriver 4 x AG13 Buttons Batteries Standard Factory packaging.
ManufacturerTekcoPlus Ltd #ad
Part NumberPHTK-241



Farm, Lawn, Great for Garden, SONKIR Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Indoor & Outdoor Use Green

SONKIR #ad - 3-in-1 function: test soil moisture, pH value and sunlight level of plant with our soil meter, helps you specialize in grasping when you need to water your plant.

Kindly note: this soil tester can not be applied to test pH value of any other liquid. If the soil is too dry the indicator will not move, and water it before testing. Indoor & outdoor use: design to be lightweight and portable, garden, easy to carry around for outdoor use, ideal soil test tool kit for home plants, lawn and farm. Accurate & reliable: double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity. Easy to use: no batteries needed, pH, just insert the sensor probe into soil, toggle switch to test moisture, sunlight you would like to measure.
BrandSONKIR #ad
ManufacturerSonkir #ad
Height1.5 Inches
Length11.5 Inches
Width2 Inches
Part NumberMS02



Hydroponics Test Kit, Well, Aquariums, TDS Meter Digital Water Tester Metal Probe, Accurate PPM Meter for Drinking Water, 3 in 1 TDS EC Temperature Meter, Lab, Swimming Pool

FJPTKELLY #ad - Automatic temperature compensation:auto temp compensation atc ensures accuracy in various temperatures0°C ~ 100°C32°F~212°F, It can solve the possible error perfectly caused by the change of liquid temperature, so as to make the pH readings more accurate.

Please rinse the probe with water carefully before performing another liquid, otherwise you may get inaccuracy reading. Ec, tds and temperature can be measured simultaneously with high precision. 3-in-1 digital tds meter:new metal sensor water quality tester designed in 3-in-1. Omni-directional measurement of water quality to ensure the health of water quality. Quality assurance: if you have any questions, please feel free to contact us and we will give you a reply within 24 hours.

We offer a 60 day money back guarantee. We are always committed to providing you with the best service. High precision:this 3-in-1 digital tds meter with a unique new metal sensor, faster and more durable, this will make your test data more accurate, which is a very important feature. Easy to use:put the sensor in the solution to be tested, and get the reading immediately.
ManufacturerFJPTKELLY #ad
Part NumberK13EC

4. bluelab


Digital Meter for Water with Easy Two Point Calibration and Double Junction Probe Test Kit for Hydroponic System and Indoor Plant Grow, White, Bluelab PENPH pH Pen

bluelab #ad - This hydroponics tester has atc that provides consistent reading regardless of any fluctuations in temperature; Calibration reminder; Durable design for repeated uses; Fully waterproof and floats in solutions. Measures ph in nutrient solution acid or alkaline for precise up and down adjustment with lab quality glass probe; General uses include growing tent, aquarium, fish tank, drinking water, swimming pool, and brewing.

Combine with ppm meters for full indoor garden nutrients monitoring in water and soil; Other features: Auto off function, units for temperature; KIT INCLUDES: AAA battery, low battery indicator, lanyard, and calibration solution.

If probe is dry, soak in kcl solution for 24 hours, kcl solution is sold separately; made in new zealand, and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 1-Year Limited Warranty with proof of purchase. Double junction electrode has a longer lifespan compared to standard probes due to less contamination and is more accurate and reliable than comparable pens, test strips, drops, and more.
Brandbluelab #ad
ManufacturerBluelab Corporation Limited - Import (NZ) #ad
Height0.98 Inches
Length8 Inches
Weight0.27 Pounds
Width2.16 Inches
Part NumberBLU2210
WarrantyOne year free repair or replacement guarantee

5. Hofun


Multifunction, Hofun Water Tester Meter,Electrical Conductivity & Total Dissolved Solids & Temperature Meter

Hofun #ad - Easy reading and instant results: hofun ppm water tester meter is designed with super easy operation. You just turn tds meter on and stir water gently, then testing results will display on screen and HOLD button will help to stabilize the reading. Hofun water testing kits for drinking water is definitely a helpful water test kit for your water safety at home.

The upgraded big backlit LCD makes test reading easy for you. Upgraded multifunctional water tester: hofun 3 in 1 tds meter, electric conductivity Meter & Temperature Meter features the most updated technology. Accurate & quick measurement by reliable tds water tester: hofun drinking water test kit is equipped with premium quality titanium alloy probe for quick and convenient water total dissolved solidstds test. Multipurpose digital tds water tester meter: with the help of water test kits for drinking water, to check your hydroponics, whether it's time to replace the filter, it's more convenient for you to test the purity of your drinking water and to ensure the health of your family.

Hofun drinking water tester helps to monitor whether your Reverse Osmosis RO/DI System is working properly or not, aquarium and so on. And the water quality tester will shut off automatically if there is no operation for over 2 minutes to save energy. Your purchase is well-protected: hofun water hardness tester digital is manufactured under extra high standards and of super good quality. The auto-lock function also saves energy. The wide tds test range 0-9990ppm makes it fits multiple uses, hot tub, laboratory, swimming pool, like homr drinking water test, hydroponics, well water, tap water, aquariums, RO/DI Water Softner System, etc.
BrandHofun #ad
ManufacturerHofun #ad
Height0.6 Inches
Length7 Inches
Width2 Inches
Part NumberWater Test-02



0.0-20.0mg/L ±0.3mg/L, RCYAGO Dissolved Oxygen Meter with DO Probe, Digital Dissolved Meter Portable Pen Type Meter, DO Meter Water Quality Monitor Freshwater Aquarium Test Kit

RCYAGO #ad - Dissolved oxygen meters: oxygen meter comes with electrolyte, you can test water DOdissolved oxygen and temperature℃/℉ Facilitate the user to carry on-site operation to display dissolved oxygen values and temperatures.

A large lcd display with backlight allows you to clearly read data. Temperature compensation: do meter enjoys less than 30 seconds fast testing, 0℃ - 40℃ ATC Functionautomatic temperature compensation, and automatic calibration. Test to get the purest water: compact pen-shape design, lightweight for mobility, you can test water anywhere to get the purest water. Wide application: soil-free growing, swimming pools, beverage factory, mariculture, aquarium, laboratory, wastewater treatment plant, freshwater culture, and etc. Easy to operate: freshwater aquarium test kit, portable and lightweight, is convenient to carry around and test on-site.
BrandRCYAGO #ad
ManufacturerRCYAGO #ad
Part NumberJPB-70A

7. Apera Instruments


Apera Instruments, LLC AI4725 WS100 Fluoride/pH Portable Meter Kit with 3-in-1 Fluoride Probe

Apera Instruments #ad - Comes with an atc ph electrode, testing fluoride, pH & temperature altogether with high accuracy. Rugged portable design, IP57 Water-Resistant Rating, ideal for both lab and field test. Stable potential, fast response rate, convenient use; 2-point auto. Patented 3-in-1 fluoride ion probe - no need for stirring or added reagents, directly measuring the ion concentration of fluoride in a quick and simple manner. Calibration for fluoride. Large backlit screen, 300 groups of data storage, self-diagnosis, parameter setup.
BrandApera Instruments #ad
ManufacturerApera Instruments #ad
Weight2.6 Pounds
Part NumberAI4725
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).

8. CityFarmer


Soil Moisture Meter,soil test kit, light, Outdoor, one year limited warranty, Farming, 10 free bonus garden labels, Indoor, 3-in-1 ph, soil ph meter, Great For Gardening, moisture tester for plant

CityFarmer #ad - No battery needed, just plug and read, design for indoor pot or outdoor garden, yard farming.3 in 1 soil testing, measure soil moisture, pH and light by just plugging in the probe. Accurate, easy to read moisture, PH and light level in seconds. 10 free bonus garden labels included. Compact for indoor and outdoor use, flowers, plants, let you know when to water, determine if the light is enough for your plant, help you control the PH level in soil for your garden, vegetables.
BrandCityFarmer #ad
Manufacturer123 CityFarmer #ad
Height1.57 Inches
Length10.24 Inches
Weight0.14 Pounds
Width2.36 Inches
Warranty1 year warrenty



2 in 1 Temperature pH Monitor Meter Tester Sensor test Kit 0~14 pH Automatic Calibration BNC electrode Probe for Hydroponics Aquarium Lab Testing Food Drinking Water pH of saltwater/seawater

TEKCOPLUS #ad - Enclosed with detailed clear manual will show you how to use it. Accurate test with a sensitive electrode sensor ph tester with 0-14. 0 measuring range could read accurate pH level quickly and easily. This accurate pH tester Kit 001 resolution is so accurate that it could test accurately within ± 001 pH.

After about 5 minutes, it will go into power saving mode. Thus, it can have at least 3 months of battery life. Wide application you can use this tool to monitor the pH and Temperature of any type of water may it be in your aquarium, industrial, hydroponics, spa, laboratories, agricultural, swimming pool, hospitals, and also field water analysis procedure.

Simple calibration three kinds of pH buffer powder are included for conditions requiring recalibration, such as long period of inactivity. Power the display is powered by an alkaline 4 x AA battery. Automatic temperature this ph meter has built-in automatic temperature compensation system ATC which can accurately determine the PH value of the sample at any water temperature.
ManufacturerTekcoPlus Ltd #ad
Height7.09 Inches
Length2.36 Inches
Width5.91 Inches
Part NumberTK295PLUS

10. Apera Instruments


Apera Instruments Premium-Series PH60S Food pH Pocket Tester Kit, Swiss Spear pH Electrode, ±0.01 pH Accuracy, -2.00-16.00 pH Range AI313

Apera Instruments #ad - Calibration with auto. Complete test kit with ready-to-use calibration solutions, calibration bottles, AAA batteries, storage solutions, and a lanyard all in a portable carrying case.

Large clear lcd with 3 backlit colors indicating 3 different modes, dual display of temp. Easy auto. Temperature compensation ATC. Unique high/low value alarm function, instantly reminding you of any results that need your attention with a red backlight. Swiss spear sensor with long-life reference system Replaceable, milk, fruit, meat, sushi rice, yogurt, sauce, made for cheese, and other solid/semi-solid's pH measurement also works great for general water solutions. Ph, and indications of completed calibrations and stable readings.
BrandApera Instruments #ad
ManufacturerApera Instruments #ad
Height1.6 Inches
Length7 Inches
Weight0.32 Pounds
Width1.6 Inches
Part NumberAI313
WarrantyTwo-Year limited warranty for the instrument, Six-Month limited warranty for the electrode(s).