18 Best Gain Express Ph Meter of 2021 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Gain Express Ph Meter of 2021. Check our ranking below.

2,092 Reviews Scanned

Rank No. #1
Gain Express Soil Ph & Moisture Meter 295mm Long Electrode
  • Soil pH measuring range : 3 - 8 pH
  • SOIL PH TESTER. Helps you measure and control PH level in soil
  • Accuracy : ± 0.2 pH
  • EASY TO USE! No need or preparation; you simply plug the probe of our soil testing tool in the soil area you want to check and get an accurate and precise reading! Find out what your garden or lawn needs with our soil test kit
  • NO BATTERY REQUIRED. No batteries or electricity needed, plug and read
Rank No. #2
GAIN EXPRESS Waterproof pH Meter pH Pen Ultra-Long Electrode for Soil, Water, Food, Dual Display with ATC One-Touch Auto Calibration Data Hold Function (Multi-Functional pH Meter)
  • Measures pH for lab quality testing, the pool, garden, drinking water, food, hydroponics, brewing, etc.
  • One touch auto-calibration, can auto recognize calibration buffer and calibration values can be adjusted. Multi points calibration up to 3 points
  • Complete your monitor and controller system with other testers and meters from GAIN EXPRESS , more accurate than other testing kits and test strips
  • IP65 Waterproof housing, 13.2 cm long pH probe with sharp tip, Data hold, Dual large display (pH & Temperature) with ATC, Auto power offer, C/F unit switchable, Storage bottle to keep pH probe wet & last life time
  • Leader in water testing equipment with Quality Assurance: 1 Year Limited Warranty with proof of purchase
SaleRank No. #3
Digital pH Monitor Meter ATC 0~14.00pH Replaceable Electrode Probe BNC Water Quality Monitoring Tester Kit Aquarium Hydroponics Spa Tank Pool Laboratories
  • RELIABLE, ACCURATE, USER-FRIENDLY - Comes with microprocessor and ATC for a more reliable & accurate readings as well for a user-friendly usage. Has 1.5" display monitor, measurement is clear and easily readable. Conform with international standards.
  • MADE FOR LONG-TERM, LOW-MAINTANCE USE - monitor pH continuously, compact, lightweight and portable
  • DUAL POWER SUPPLY -- powered via battery and power adaptor for very long term continuous testing and monitoring
  • REPLACEABLE PH ELECTRODE: BNC type pH electrode is detachable and replaceable. No need to change the whole water quality monitor even after a long period of usage. Simply replacing the pH electrode saves your cost in the long run.
  • SIMPLE OPERATION- built with an ON/ OFF button and a calibration trimmer on its side ONLY. Its factory calibrated so simply turn it on, dip, and monitor or test pH continuously.
Rank No. #4
Gain Express Soil pH Tester, Moisture & Light Meter 3 Way Tester Kit (Free Gloves) (Soil pH Meter)
  • ★【3-IN-1 FUNCTION】- Checks soil pH, Moisture and Light giving you a comprehensive idea on soil's condition. Now, you can know whether you need to water your soil, modify its pH levels or adjust its lighting
  • ★【SIMPLE OPERATION】- No battery needed. Unbox, plug into the soil and read, this tool makes gardening easier than ever. Just by inserting the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, or sunlight and wait for a few minutes till the pointer stops swinging to get a stable reading on the scale dial. If the plant is very dry, the soil pointer will not swing, that means your plant needs water.
  • ★【HIGHLY ACCURATE】- Our soil ph meter is a combination of precision, accuracy and durability. Easy to read moisture, pH and light levels, get the reading quickly, promotes healthy plants.
  • ★【EASY TO READ】- Colour-coded reading system on the scale provides a clear and easily understandable measurement result.
  • ★【COMPACT & PORTABLE】- Lightweight, easy to carry and durable. Suitable for indoor or outdoor use to ensure the healthy growth for your plants.
Rank No. #5
Gain Express PH & EC Conductivity Monitor Meter Tester Plug-in ATC, Water Quality Real-time Continuous Monitoring, Wall Mountable & Rechargeable, for Aquaculture, Aquarium, Pond, Hydroponics
  • Continuous Measuring and Monitoring of pH and EC levels, Highly accurate
  • Range: 0.00~14.00pH / 0~19.99ms/cm
  • Resolution: 0.01pH / 0.01ms/cm and Accuracy: ±0.1pH / ±2%F·S
  • With Backlight, ATC, compact and easy to install and use
  • Ideal for agricultural, horticultural and hydroponics applications where pH and EC levels need to be continuously monitored for optimal plant growth
Rank No. #6
Gain Express 3-in-1 ORP PH Temperature Combo Meter Tester, Pen Type ATC -1999~1999mV 0.00-14.00pH 0~50°C, Water Quality Aquarium, Tank, Swimming Pool, Lab, Spa
  • Range: 0~14.00pH ; -1999~1999mV ; -50~70°C / Resolution: 0.01pH ; 1mV ; 0.1°C / Accuracy: ±0.1 pH ; ±5mV ; ±1°C
  • Waterproof meter designed to simultaneously measure pH, ORP & temperature in one go
  • Comes with ATC, measurements are highly accurate with a unique stability indicator right on the LCD
  • Comes with a removable electrode which can be replaced easily by the user
  • Completely sealed against humidity and designed to float on water. Include pH4.03, pH6.86, pH9.18 calibration solution
Rank No. #7
0-14 pH Electrode Probe BNC Connector, 300cm Cable for PH Meter Monitor Controller Test Sensor, Replacement Kit for Aquarium Hydroponics Plant Pool Spa
  • Combination of Glass electrode and Reference electrode with BNC Connector
  • PH electrode replacement kit set with a set of free calibration powder
  • Measuring Range: 0~14pH / Electrode Length: 14.7cm / Diameter: 1.2cm / Cable Length: around 300cm
  • Comes with pH 4.01, pH 6.86 and pH 9.18 calibration powder
  • Wide application but not limited to chemical engineering, pharmaceuticals, laboratory experiments, aquaculture, and hydroponics.
Rank No. #8
PH & Temperature 2-in-1 Continuous Monitor Meter w/Backlight Replaceable Electrode, Dual Display 0.00~14.00pH °C/ °F Water Quality Monitoring Kit, for Aquariums Hydroponics Pools Tanks Spa
  • 2-IN-1 WATER QUALITY COMBO METER: Displays pH & Temperature measurement results simultaneously
  • DESIGN FOR CONTINUOUS MONITORING- Big and clear dual measurement display with backlight, Power supplied by batteries or 6V DC (Both are included), ideal for long-term continuous monitoring
  • SIMPLE OPERATION: With only 2 buttons- Power button and °C/ °F Switch button, it's easy to use. Ideal for both beginners and professionals.
  • REPLACEABLE PH ELECTRODE: BNC type pH electrode is detachable and replaceable. No need to change the whole water quality monitor even after a long period of usage. Simply replacing the pH electrode saves your cost.
  • WIDE APPLICATIONS: Great for all home and professional pH testing and water quality monitoring applications including aquariums, hydroponics, swimming pools, household drinking water, spas and so on
Rank No. #9
3-in-1 Soil pH, Moisture & Light Meter Tester Probe Sensor, Gardening Plants Growth Watering Quality Monitoring Acidity Test Tool Kits for Garden Farm Lawn (Green PH/Moisture/Light Meter + Bag)
  • ★【3-IN-1 FUNCTION】- Checks soil pH, Moisture and Light giving you a comprehensive idea on soil's condition. Now, you can know whether you need to water your soil, modify its pH levels or adjust its lighting
  • ★【SIMPLE OPERATION】- No battery needed. Unbox, plug into the soil and read, this tool makes gardening easier than ever. Just by inserting the sensor probe into the soil about 2-4 inches, toggle switch to test moisture, pH, or sunlight and wait for a few minutes till the pointer stops swinging to get a stable reading on the scale dial. If the plant is very dry, the soil pointer will not swing, that means your plant needs water.
  • ★【HIGHLY ACCURATE】- Our soil ph meter is a combination of precision, accuracy and durability. Easy to read moisture, pH and light levels, get the reading quickly, promotes healthy plants.
  • ★【EASY TO READ】- Colour-coded reading system on the scale provides a clear and easily understandable measurement result.
  • ★【COMPACT & PORTABLE】- Lightweight, easy to carry and durable. Suitable for indoor or outdoor use to ensure the healthy growth for your plants.
Rank No. #10
2 in 1 pH ORP Redox Controller Monitor w/Output Power Relay Control Water Quality Meter Electrode Probe BNC & Continuous Measurement Kit for Aquarium Hydroponics Plant Pool Spa
  • INSTANT MEASUREMENT- Dual measurement display shows pH value at 0.00 to 14.00pH and orp value at -1999 to 1999mV simultaneously. No need to press any button to change the measurement you wanted to observe.
  • CONSTANT MEASUREMENT- Powered by AC Power, ideal for long-term water quality monitoring and controlling.
  • WITH RELAY FOR OUTPUT POWER CONTROL- Plug in your own device (e.g. oxygen pump, CO2-regulator, O3 ozonizer or other pH & ORP generation devices) into the corresponding PH or ORP output power socket, you can set your desired ph or orp value in this monitor controller to trigger your devices to turn on or off. 
  • DETACHABLE ELECTRODE- Both pH & ORP Electrodes can be detached from the main unit and come with 300cm long cable and BNC connector. In case of wearing and tearing after a period of time, you can just change the electrodes instead of the whole unit. A more economical and environmentally friendly choice.
  • WIDE APPLICATIONS- Ideal for anywhere that requires water quality monitoring, e.g. Aquariums, Hydroponics, Swimming Pools, Spa, Fish Tanks, Ponds, Laboratories, Plants, Garden, etc. 
Rank No. #11
3-in-1 Conductivity EC & pH & Temperature Meter Multi-parameter Tester Digital Pen ATC, Water Quality Test Analyze Calibration Kit, 0.01mS/cm Resolution, Aquarium Hydroponics Tank Pool Lab Spa
  • Range: EC 0~19.99 mS/cm ; pH 0.00~14.00pH ; Temperature 0~55°C / Accuracy: ±2?F·S with 0.01mS/cm Resolution / ATC  0~50°C
  • Essential Kit Set- Comes with 4.003 & 6.864 pH Buffer Solution, 12.88 Conductivity Calibration Solution, Calibration Screwdriver and a Hard Case for storing the whole set in a neat way
  • Detachable pH Electrode- pH electrode is detachable and replaceable. After using for a long period of time, it's no longer necessary to replace the whole tester even if the electrode is contaminated. This saves your cost by just replacing the ph electrode.
  • Water resistant and floats in case it falls off
  • Essential meter for swimming pools, spa, aquariums, tanks, ponds, aquaculture, laboratory, schools, etc.
Rank No. #12
Gain Express Professional Digital Large LCD Dissolved Oxygen DO Meter Water Quality Tester with ATC 99 Memory Function
  • Easy 100% D.O value calibration
  • Stores and Recalls 99 points, Real Time Indication for Each Memory
  • Auto Temperature Compensation; Manual Salinity and Barometric Pressure Compensation
  • Accurate Dissolved Oxygen readings 
Rank No. #13
Water Quality Test Meter Ph Tester/Temp °F°C Measurement Accuracy 2 in 1 Kit With 0~14.00PH Pool water Tester Buffer Solution powder Meter Combo for Hydroponics, Aquariums, Drinking Water, Pool
  • ACCURATE AND RELIABLE ~ Measuring Range : 0~14pH Accuracy : ±0.2pH , Resolution : 0.1pH
  • WATERPROOF LEVEL ~ IP65 Designed to protect against windblown dust, powder dust, water splashes, rain and wash downs by direct hose and water jets
  • MORE CONVENIENT IN USING~A uto 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 Buffer Powder.
  • MORE FUNCTIONS ~ Auto Power Off (Sleep Mode) with disable feature , Selectable Unit °C & °F (Switchable ), Low battery indicator ,Data Hold, Can measure alkaline solution
  • WIDELY USE ~ Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, aquarium, Spa, or hydroponics; Appropriate for wide range of applications
Rank No. #14
6-in-1 Waterproof pH/ORP/TDS/EC (Conductivity)/Salinity/Temp Meter Pocket Size Multi-Parameter Water Quality Tester Kit Replaceable ORP Probe
  • 6 PARAMETER in one Meter: pH / Conductivity / ORP / Temperature (°C, °F) / TDS (Total Dissolved Solids) and Salinity. Multi Parameter pentype water quality tester with large, easy to read and clear LCD.
  • APPLICATION: an ideal tool for all water quality testing like Agriculture, Anti-freeze Recycling, Aquarium, Boiler, Chemical Industry, Cooling tower, Drinking Water, Fish Farming, Food industry, Garden husbandry, Hydroponic, Laboratory usage, Plating industry, Swimming pool & Spa, Water Treatment, etc.
  • MEASUREMENT RANGES:  pH -2~16pH; Temperature 0~90°C (32~194°F); Conductivity 0~2000μs / 2.00~20.00mS;  TDS 0~1300ppm / 1.30~13.00ppt; ORP -1000~1000mV; Salinity 0~1000ppm / 1.00~12.00ppt
  • FEATURES: With Automatic Temperature Compensation, Compact housing IP57 waterproof and it floats on water.
  • DESIGN: Smart pen type combo water quality tester. Does not require a power supply to operate, so it can be used anytime and anywhere
Rank No. #15
Digital Combo pH & Temperature Meter, Aquarium Thermometer pH Monitor with Automatic Calibration Function for Fish Tank Hydroponics Aquaculture Laboratory
  • FEATURES: Large screen monitor with smart backlight which allows you to read easily even in dark sorroundings. pH and Temperature display with low battery indicator and the unit operates power saving mode.
  • Multi-points Calibration: Up to 3 Points PH calibration (pH 7.0 / pH 4.01 / pH 10.01). It has advance one touch calibration function with automatic buffer recognition to avoid errors.
  • ATC (Automatic Temperature Compensation): The monitor has ATC function so it will decrease the error of PH readings caused by the fluctuation of water temperature.
  • HIGHLY ACCURATE MEASUREMENT: It has separate probe. When taking a measurement, simply place your probes into the solution and and then the accurate readings will be displayed on screen.
  • POWER SOURCE: The monitor is operated with 4 x AA Alkaline Battery. It will go into power saving mode after around 5 minutes. In this way, it can provide battery life time for at least 3 months.
Rank No. #16
5-in-1 Water Quality Multi-Parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking
  • Measure 5 parameters, continuously monitoring shows readings on its large-screen triple display with backlight. Powered by its rechargeable battery (installed in the main unit) or the power adapter included which supports a long period of monitoring. 
  • Measurement Range: EC: 0.00~19.99EC; pH: 0.00~14.00pH; CF: 0.0~199CF; Temp: 0~55°C (32~131°F); TDS: 10~19990ppm
  • Proven high accuracy and Auto Temperature compensation (ATC), comes with removable BNC electrode
  • pH calibration powders and EC calibration solution are included in the set. Calibrates easily and offer safer and precise measurement
  • Best in aquariums, hydroponics, laboratory, spas, swimming pools and other water systems
Rank No. #17
Biopharm pH Buffer Calibration Solution Kit (3) 250 ml (8oz) Bottles pH 4.00, pH 7.00 and Electrode Storage Solution NIST Traceable Reference Standards for All pH Meters
  • Color Coded for Easy Identification
  • Individually Bagged 250 ml (8 oz) Poly Bottles
  • Lot Numbered and Expiration Dated
  • Free Certificate of Analysis and Traceability
  • For Pharmaceutical, Academic, Research and Industrial Labs
Rank No. #18
BaiBiinoom Soil pH Meter, 3-in-1 Soil Moisture/Light/pH Tester and Humidity Meter for Gardening, Lawn, Farm, Indoor
  • ☀【3-IN-1 Soil pH Meter】You can use soil moisture meter to measure moisture, pH value and sunlight intensity in the garden. It's helpful for you to plant flowers, plants and make them grow healthy and strong.
  • ☀【 Accurate Soil Tester & Humidity Meter】Through double needle measurement, these two probes can scientifically and accurately measure the moisture and pH value of vegetation, and sensitively detect changes in soil, so that plants can be planted with reliable data and better Plant flowers in the indoor outdoor garden. Vegetables etc. Biology provides effective help.
  • ☀【Easy to Use Plant Water Meter】After inserting the plant moisture meter, wait 10 seconds to read the intuitive data, which is convenient and quick. The soil test kit relies on electrodes, does not require batteries, has reliable data, and is an ideal gardening tools for planting and garden.
  • ☀【Soil Meter with Widely Applicable Places】The ph tester digital Suitable for home garden breeding, rice planting,vegetable planting,forest planting, succulent soil,potted plants,flower planting,greenhouse planting,garden planting,soil testing,etc.,to meet all your needs for soil testing.
  • ☀【Kindly Note】This ph soil tester for garden soil can not be applied to test pH value of any other liquid. POLICO

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Romance University provides an Gain Express Ph Meter buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Gain Express Ph Meter currently available on the market.

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  2. Features: What bells and whistles matter for an Gain Express Ph Meter?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Gain Express Ph Meter.
  5. Customer Ratings: Number ratings grade Gain Express Ph Meter objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Gain Express Ph Meter.
  7. Product Quality: You don’t always get what you pay for with an Gain Express Ph Meter, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Gain Express Ph Meter is should be an indication of how long it will work out for you.

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