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1. Gain Express

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For Aquariums Hydroponics Pools Tanks Spa, Dual Display 0.00~14.00pH °C/ °F Water Quality Monitoring Kit, PH & Temperature 2-in-1 Continuous Monitor Meter w/Backlight Replaceable Electrode

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Gain Express #ad - Ideal for both beginners and professionals. No need to change the whole water quality monitor even after a long period of usage. Wide applications: great for all home and professional pH testing and water quality monitoring applications including aquariums, household drinking water, hydroponics, swimming pools, spas and so on.

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. Replaceable ph electrode: bnc type ph electrode is detachable and replaceable. Simply replacing the pH electrode saves your cost.
BrandGain Express #ad
ManufacturerGain Express Holdings Ltd #ad
Part NumberPHM-245
ModelPHM-245

2. TEKCOPLUS

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2-in-1 PH Temperature Continuous Monitor Meter Tester ATC Backlight Replaceable Electrode Buffer Calibration Set Dual Display 0.00~14.00pH °C/ °F Water Quality Kit for Aquariums Hydroponics Pools Spa

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TEKCOPLUS #ad - Replaceable ph electrode: bnc type ph detachable and replaceable No need to change the whole water quality monitor even after a long period of usage. Simple replacement of pH electrode saves your cost.

Wide applications: home and professionalwater quality monitoring applications for aquariums, household drinking water, hydroponics, swimming pools, spas. Simple operation: 2 buttons- power button and °C/ °F Switch button, it's easy to use for beginners and professionals. Multi functional and upgraded: fixed temperature Probe, With Kit set with everything you need: 4. 01, 6. 86 & 9. 18 calibration solution and other accessories. 2-in-1 water quality combo monitor: DisplaysTemperature & pH measurement results for continuous long-term monitoring.
BrandTEKCOPLUS #ad
ManufacturerTekcoPlus Ltd #ad
Part NumberPHTK-835
ModelPHTK-835

3. Gain Express

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Aquariums Hydroponics Pool Fish Tank Pond Drinking, 5-in-1 Water Quality Multi-Parameter PH EC CF TDS ppm Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester

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Gain Express #ad - Measurement range: ec: 000~19. 99ec; ph: 000~14. 00ph; cf: 00~199cf; temp: 0~55°c 32~131°f; tds: 10~19990ppm. Ph calibration powders and EC calibration solution are included in the set.

Measure 5 parameters, continuously monitoring shows readings on its large-screen triple display with backlight. Best in aquariums, hydroponics, spas, laboratory, swimming pools and other water systems. Calibrates easily and offer safer and precise measurement. Powered by its rechargeable battery installed in the main unit or the power adapter included which supports a long period of monitoring.  . Proven high accuracy and Auto Temperature compensation ATC, comes with removable BNC electrode.
BrandGain Express #ad
ManufacturerGain Express Holdings Ltd #ad
Part NumberModel Number
ModelWQM-242

4. Bluelab

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Bluelab MONGUACON Guardian Monitor Connect for pH, Temperature, Easy Calibration and Data Logging Connect Stick not Included, and Conductivity Measures

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Bluelab #ad - Made in new zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 2 Year Limited Warranty with proof of purchase. Easy two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders; Data logging with Bluelab Connect software Connect stick sold separately.

Mountable unit measures ph, ppm 500, drinking water, hydroponics, temperature and tds EC, ppm 700 and CF with lab quality glass that can be used for the pool, brewing, and growing.224/7 monitor for your nutrient and ph level to maximize your grow and ensure plants get the balanced feed they need; high and low alarm when outside parameters. Other features: international power supply, high RF tolerance, units for temperature; KIT INCLUDES calibration solution.
BrandBluelab #ad
ManufacturerBluelab Corporation Limited - Import (NZ) #ad
Height5.2 Inches
Length3.6 Inches
Weight0.9 Pounds
Width8.5 Inches
Part NumberMONGUACON
ModelBLU8001

5. Bluelab

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Bluelab MONGUA Guardian Monitor for pH, Temperature, Easy Calibration and Wall Mounted, and Conductivity Measures

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Bluelab #ad - Made in new zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment; 2 Year Limited Warranty with proof of purchase. Easy two point calibration and auto temperature compensation makes this digital meter a handy tool with backlit LCD display and calibration reminders.

Other features: international power supply, high RF tolerance, units for temperature; KIT INCLUDES calibration solution. 24/7 monitor for your nutrient and ph level to maximize your grow and ensure plants get the balanced feed they need; high and low alarm when outside parameters. Mountable unit measures ph, ppm 700 and cf with lab quality glass that can be used for the pool, brewing, ppm 500, temperature and tds EC, drinking water, hydroponics, and growing.
BrandBluelab #ad
ManufacturerBluelab Corporation Limited - Import (NZ) #ad
Height1.57 Inches
Length7.6 Inches
Weight0.48 Pounds
Width4.92 Inches
Part Number716336
ModelBLU27100
WarrantyTwo year free repair or replacement guarantee. 6 month guarantee for ph probe

6. Wrpacttg

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PH, Indoor & Outdoor Plants Care, Sunlight & Temperature Soil Monitor Testing Tool Kit for Home and Garden, Farm, Lawn, Wrpacttg Soil PH Meter, 4-in-1 Moisture

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Wrpacttg #ad - Accurate and reliablepremium probe detection technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity, promote plant growth in a healthy way. Which helps to save battery lifetime.

Ideal soil test tool kit for home plants, or change lighting for your flowers, adjust pH, lawn and farm. Indoor & outdoor usedesign to be lightweight and portable, easy to carry around for outdoor use. Know when to water, garden, plants. Without any operation for 5 minutes, automatically shut down. Easy to useplease install a 9v batterynot include, insert the probe straight up and down softly, and turn it on, remove the protective cover on the probe, the LCD screen will display the value of test.

Save energy with high efficiencythe soil meter can alert low battery and automatic shut down function. 4-in-1 functionnot only for testing soil ph value but also for soil sunlight, Temperatureand moisture level of plants. You can make it easier to take care of your plant with the data you get from our soil meter.
BrandWrpacttg #ad
ManufacturerWrpacttg #ad

7. Diydeg

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Water Quality Monitoring pH & Temperature Meter, Easy Calibration for Laboratory Aquariums Aquaculture Hydroponics TanksAmerican standard plug 110V, Guardian Monitor

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Diydeg #ad - The ph value is automatically adjusted in the temperature range of 0~50℃. High-quality material ensures long service life and is not easily damaged. Adjustable temperature unit ℃/℉, 1 point manual calibration and BNC type replaceable ph electrode with protective cap.

Because the ph value changes with temperature, this ph monitor is equipped with automatic temperature compensation ATC, so temperature changes will not affect the pH measurement. 2 in 1 ph and temperature tester with accurate ATC measurement and high accuracy, agricultural, industrial, suitable for laboratory, and on-site water analysis programs.

Powered by button battery battery not included or power adapter, suitable for continuous monitoring. Separate the pH and temperature electrodes for more accurate measurements. Clear and dual measurement display at the same time, with backlight, suitable for use in dark environments. This 2-in-1 mini ph and temperature tester helps you monitor and measure the pH and temperature of your solution.
BrandDiydeg #ad
ManufacturerDiydeg #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberDiydeg7gg28fk0yo-02

8. AMTAST

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Handheld 4 in 1 PH EC TDS Temperature Meter Digital Water Quality Monitor Tester TDS PH Meter for Drinking Water Pools Aquariums

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AMTAST #ad - Ph: 3-point automatic calibration 6. 86 and 4. 00 & 9. 18 ph; tds: 1413 μs / cm; ec: 1413 μs / cm. Employs an all-transparent liquid crystal LCD to display 3-digit values and the corresponding physical quantity units.

Automatic calibration "2-point automatic calibration 3-point calibration is also possible" with automatic temperature compensation. Automatic power-off function & large screen display Turns off the power after 5 minutes without any operation to save power. Immerse the electrode in PH 6. 86, 4. 00 standard solution and press the CAL button to calibrate automatically. 4-in-1 water quality measuring instrument TDS, PH, EC meter and temperature measurement are integrated.

Multipurpose test portable tds meters can be carried anywhere to measure water quality such as tap water, aquarium, seawater, RO system water, pool water. Resolution PH: ± 002ph; ec: shi 2% F. S; tds: shi 2% F. S; temperature: Sat 05 °c. High sensitivity the tester consists of high-quality electronic components to ensure high accuracy, and a replaceable sensor probe.
BrandAMTAST #ad
ManufacturerAMTAST #ad
Part NumberPH-3508

9. Fafeicy

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6-in-1 PH EC CF MV TDS Temperature Water Quality Tester, PH Meter Multi-Parameter Meter for Aquariums Hydroponics Pool Drinking Water Laboratory110V US Plug, PH-116 Water Quality Tester Monitor

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Fafeicy #ad - Ip55 waterproof and dustproofThe instrument is equipped with silicone cover, IP55 waterproof and dustproof. Multi and high accuracy measurementthree large screens display at the same time, TDS, can simultaneously monitor ph, cf, complete functions, mv, °c, ec, with high accuracy. Easy electrode replacementIt's also equipped with BNC composite electrode, electrode replacement is easy. Wall-mountedwall-mounted design for easy installation, operation and maintenance. Widely applicationapply in water sources, laboratory, hydroponics, spas, aquarium, swimming pools and other water systems.
BrandFafeicy #ad
ManufacturerFafeicy #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberFafeicy1hnwmyrxgs-11

10. OLLIVAN

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OLLIVAN Plant Monitor Smart Plant Tracker Soil Moisture Meter Tester Nutrient/Temperature/Sunlight/Moisture Sensor Plant Detector Flower Plant Care for Home Garden Farm Plant Monitor

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OLLIVAN #ad - Plant nutrient monitor: soil test kits-4 stainless steel ec probes at the bottom of the Plant Monitor for Tracking Available Fertilizers Content in the Soil Accurately; Soil Nutrient Content will be Sent to your Phone, then you can Fertilize Following the Reference Information.

Flower care" app: bluetooth 4. 1, know more about your plants condition by connecting plant monitor to "flowers care" or "home" app via bluetooth; The APP has a Data Base of More Than 900 Plants Caring Methods and CAN Identify 3000 Kinds of Plants; Powered by Button Battery CR2032, which has 365 days Battery Life; Ideal Christmas Gift for friends or families. This plant monitor has professional accurate Temperature Sensor helps you to Monitor and Analyze Temperature; And the Temperature Detection is Accurate to 05 degrees Celsius.

Temperature sensor: this is chinese version, comes with english user manual. Soil moisture detector: black long strips section helps to detect water Content of the Soil Quickly, Can Accurately Know Whether the Plant Should be Watered; The Monitoring Result Precision Reaches to Professional Soil Probe EC5 Standard. Sunlight sensor: bluetooth smart plant tracker that has accurate record Helps to Read and Analyze Intensity of Sunlight; Measurable Light Intensity up to 100000LUX and Light Intensity Precision up to 100LUX.
BrandOLLIVAN #ad
Manufacturer00843 #ad
Height0.49 Inches
Length4.74 Inches
Width0.96 Inches