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Lab quality glass ph probe with easy two point calibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops.
This hydroponics tester has atc that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters, ppm 500, selectable units include TDS, EC, ppm 700 and CF.

Lab quality glass ph probe with easy two pointcalibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops.
This hydroponics tester has atc that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters, data logging with Bluelab Connect software. Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.

Quickly monitor for precise up and down of your nutrient TDS level in solution to maximize your grow and ensure plants get the balanced feed they need; Measures while mixing nutrients in your tank.
Large measurement range; 4 to 60 cf, 200 to 3000 ppm ec x 500, 04 to 6. 0 ec, 280 to 4200 ppm ec x 700; general uses include gardening, hydroponics growing tent and reservoir.

Ph testing result without taking care about the influence of water temperature. High accuracy: equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation ATC ensures reading always be accurate at various temperatures advance LCD backlight display screens let you easily read the displayed value.
Automatic temperature compensation atc. You can get the accurate water PH testing result without taking care about the influence of water temperature. It can protect children, monitor if Reverse Osmosis RO/DI System works properly, The health of pregnant women, Hydroponics. For the health of your family, pools and Spas, maintenance aquarium, whether filter need replaced, The elderly, Aquariums, hydroponicstest nutrients, Please develop the habit of testing water quality.



Measures ph level to maximize your grow and ensure plants get a balanced feed; Reminds you for calibration every 30 days; Combine with Bluelab conductivity meter and tester for full garden nutrient monitoring in water and soil.



1. bluelab
#ad
3 in 1 Digital Nutrient Meter for Hydroponic System and Indoor Plant Grow White, and Conductivity TDS Measurements in Water with Easy Calibration, Bluelab MONGUA Guardian Monitor for pH, Temperature
#adbluelab #ad - Combine with bluelab pen and meter for full garden nutrients monitoring in water and soil; Other features: International power supply, water resistant design; KIT INCLUDES: Calibration solution, EC probe and pH probe, probe care kit is sold separately.Lab quality glass ph probe with easy two point calibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops.
More information #ad
Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe. Monitor ph up and down, ppm 500, ec, nutrient tds level in water to maximize your grow and ensure plants get a balanced feed; General uses includes growing tent and reservoir; Selectable conductivity units include TDS, temperature, ppm 700 and CF. This hydroponics tester has atc that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters, ppm 500, selectable units include TDS, EC, ppm 700 and CF.
Brand | bluelab #ad |
Manufacturer | Bluelab Corporation Limited - Import (NZ) #ad |
Height | 1.57 Inches |
Length | 7.6 Inches |
Weight | 0.48 Pounds |
Width | 4.92 Inches |
Part Number | 716336 |
Model | BLU27100 |
Warranty | Two year free repair or replacement guarantee. 6 month guarantee for ph probe |
More information #ad
2. bluelab
#ad
Temperature, Nutrient Meter for Hydroponic System and Indoor Plant Grow, and TDS in Water with Data Logging Connect Stick not Included, Bluelab MONGUACON Guardian Monitor Connect for pH
#adbluelab #ad - Combine with bluelab pen and meter for full garden nutrients monitoring in soil; Other features: International power supply, water resistant design; KIT INCLUDES: Calibration solution, EC probe and pH probe, probe care kit and connect stick sold separately.Lab quality glass ph probe with easy two pointcalibration; Conductivity / temperature probe comes factory calibrated so it's ready to be used; Double junction probe is more accurate than test strips and drops.
More information #ad
Monitor ph up and down, ec, temperature, ppm 500, nutrient tds level in water to maximize your grow and ensure plants get a balanced feed; General uses includes growing tent and reservoir; Selectable conductivity units include TDS, ppm 700 and CF. This hydroponics tester has atc that provides consistent reading regardless of any fluctuations in temperature; High and low alarm when outside parameters, data logging with Bluelab Connect software. Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, built for growers; 2-Year Limited Warranty with proof of purchase 6-month warranty for pH probe.
Brand | bluelab #ad |
Manufacturer | Bluelab Corporation Limited - Import (NZ) #ad |
Height | 5.2 Inches |
Length | 3.6 Inches |
Weight | 0.9 Pounds |
Width | 8.5 Inches |
Part Number | MONGUACON |
Model | BLU8001 |
More information #ad
3. bluelab
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CF Tester in Water, Digital Conductivity TDS, ppm 700, Bluelab TRUNCOMV2 Commercial Truncheon Nutrient Meter with Increased Measurement Range, ppm 500, EC, Tool for Hydroponic System and Plant Grow
#adbluelab #ad - Comes factory calibrated so no calibration required and is fully waterproof; Automatic Temperature Compensation provides consistent reading regardless of any fluctuations in temperature. Made in new zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase.Quickly monitor for precise up and down of your nutrient TDS level in solution to maximize your grow and ensure plants get the balanced feed they need; Measures while mixing nutrients in your tank.
More information #ad
Combine with ph tester and other meters for full garden nutrients monitoring in water and soil; Other features: Auto off function, no buttons or switches; KIT INCLUDES: AA batteries, probe care kit sold separately; PACKAGING MAY VARY. Large measurement range; 4 to 60 cf, 200 to 3000 ppm ec x 500, 04 to 6. 0 ec, 280 to 4200 ppm ec x 700; general uses include gardening, hydroponics growing tent and reservoir.
Brand | bluelab #ad |
Manufacturer | Bluelab Corporation Limited - Import (NZ) #ad |
Height | 1.5 Inches |
Length | 16.4 Inches |
Weight | 0.5 Pounds |
Width | 1.5 Inches |
Part Number | BLU2100E |
Model | BLU2100E |
More information #ad
4. Moor
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Drinking Water, Auto Calibration Ideal kit for Hydroponics, 2Pcs Water Quality Test Meter TDS PH EC Temperature 4 in 1 Set High Accuracy Measurement Range, Aquariums, Pool TDS Kit, Ro System
#adMoor #ad - Amazingly accurate and widely usedit has the resolution of 001ph, fast to get the testing result and can test the PH value for any 0-16PH liquid which you wanna test, swimming pools, hydroponics, aquariums, such as drinking water, wine and beer.3 in-1 tsd test penthis tds meter can test tds,ec and temperature.Ph testing result without taking care about the influence of water temperature. High accuracy: equipped with premium quality titanium alloy probe, and reliable Automatic Temperature Compensation ATC ensures reading always be accurate at various temperatures advance LCD backlight display screens let you easily read the displayed value.
More information #ad
4 modes, its measuring range of tds is 0-9999 ppm with accuracy: ± 2%, while the EC range 0-9999 us/cm and the temp range is 32. 0-212°f- 0-99. 0°c with accuracy ±01℃. Multipurpose tds testertest drinking water purity to ensure it's healthy, etc. Automatic temperature compensation atc. You can get the accurate water PH testing result without taking care about the influence of water temperature. It can protect children, monitor if Reverse Osmosis RO/DI System works properly, The health of pregnant women, Hydroponics. For the health of your family, pools and Spas, maintenance aquarium, whether filter need replaced, The elderly, Aquariums, hydroponicstest nutrients, Please develop the habit of testing water quality.
Brand | Moor #ad |
Manufacturer | MR-001 #ad |
More information #ad
5. Gain Express
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Aquarium, for Aquaculture, Water Quality Real-time Continuous Monitoring, Gain Express PH & EC Conductivity Monitor Meter Tester Plug-in ATC, Wall Mountable & Rechargeable, Hydroponics, Pond
#adGain Express #ad - Ideal for agricultural, horticultural and hydroponics applications where pH and EC levels need to be continuously monitored for optimal plant growth. Continuous measuring and Monitoring of pH and EC levels, Highly accurate.More information #ad
Range: 000~14. 00ph / 0~19. 99ms/cm. With backlight, atc, compact and easy to install and use. Resolution: 001ph / 001ms/cm and accuracy: ±01ph / ±2%f·S.Brand | Gain Express #ad |
Manufacturer | Gain Express Holdings Ltd #ad |
Part Number | ECM-231 |
Model | ECM-231 |
More information #ad
6. Gain Express
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Digital Combo Conductivity EC/TDS &Temp Meter with Pouch, Portable Water Quality Tester with ATC Test Sensor for Drinking Water, Aquariums, Hydroponics
#adGain Express #ad - Water Resistance Housing. Measures electrical conductivity EC: 0~1999 µS ; 0~19. 99mS. Measures total dissolved solids TDS: 0~1999 ppm ; 0~19. 99ppt. Ideal for all water quality testing, pools & cooling towers, wastewater regulation, aquaculture, colloidal silver, ecology testing, labs & spas, hydroponicsnics, water purification applications, boilers & scientific testing, watertreatment and more.More information #ad
Automatic Temperature Compensation ATC.Brand | Gain Express #ad |
Manufacturer | Gain Express Holdings Ltd. #ad |
Height | 6.5 Inches |
Length | 1.38 Inches |
Width | 1.26 Inches |
Part Number | 836-1 |
Model | 836-1 |
More information #ad
7. bluelab
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Rootzone Measurements with Easy Calibration and Leap pH Probe, Bluelab METMULTI Multimedia pH Meter for Water, Rockwool, Soil, Coco, Digital pH Testing Kit for Hydroponic System and Indoor Plant Grow
#adbluelab #ad - Other features: auto off function, low battery indicator; KIT INCLUDES: AAA batteries and calibration solution, bluelab leap ph probe for direct media measurements, probe care kit is sold separately. Monitor ph in water and soil acid or alkaline for precise up and down adjustments with lab quality probe; General uses include indoor gardening, growing tent, drinking water, swimming pool, fish tank, rockwool, coco, aquarium, and more.More information #ad
Made in new zealand and manufactured by bluelab, the industry leader in hydroponic testing equipment, built for growers; 5-Year Limited Warranty with proof of purchase 6-month warranty for probe. This hydroponics tool has atc that provides consistent reading regardless of any fluctuations in temperature; pH probe is double junction, which has a longer life span compared to regular probes due to reduced contamination. Measures ph level to maximize your grow and ensure plants get a balanced feed; Reminds you for calibration every 30 days; Combine with Bluelab conductivity meter and tester for full garden nutrient monitoring in water and soil.
Brand | bluelab #ad |
Manufacturer | Bluelab Solutions #ad |
Height | 3 Inches |
Length | 7 Inches |
Weight | 0.39 Kilograms |
Width | 4 Inches |
Part Number | METMULTI |
Model | METMULTI |
More information #ad
8. Milltrip
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Conductivity Nutrient Meter Portable Water Quality Tester EC CF PPM Meter Battery Included
#adMilltrip #ad - Can be used in a variety of environments with full temperature compensation. The flashing led light size gives you all the information you need, easy to read. Made of high-quality materials, it is and practical.More information #ad
The readings are accurate and the alarms are factory calibrated you can use the EC 1. 4 buffer solution for further calibrations to maintain accuracy. It measures ec conductivity, cf conductivity factor and PPM parts per million scales for high conductivity measurements for a wide range of crops.Brand | Milltrip #ad |
Manufacturer | Milltrip #ad |
Height | 3.94 Inches |
Length | 3.94 Inches |
Weight | 0.51 Pounds |
Width | 3.94 Inches |
Part Number | Milltrip7k4e2wphrm5273 |
More information #ad
9. HM Digital
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1 ppm Resolution, 0-9990 ppm. Measurement Range, 3% Readout Accuracy, HM Digital TDS-EZ Water Quality Tester
#adHM Digital #ad - Uto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. Economy model that is ideal for end-users. Highly efficient and accurate due to its advanced microprocessor technology.More information #ad
Fun, translucent blue housing that's very strong and durable. Ncludes a tds chart sticker on the back of the meter that explains TDS values.Brand | HM Digital #ad |
Manufacturer | HM Digital, Inc. #ad |
Height | 6.1 Inches |
Length | 1 Inches |
Weight | 0.06 Pounds |
Width | 1.25 Inches |
Part Number | TDS-EZ |
Model | TDS-EZ |
More information #ad
10. HM Digital
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0-9990 ppm Range, +/- 2% Readout Accuracy, HM Digital DM-1 In-Line Dual TDS Monitor
#adHM Digital #ad - The in-line dual tds meter displays TDS levels of the feed water and product water with in and out electrode probes. Installs quickly and easily. The dm-1 helps you to measure the tap water coming in vs the purified water going out of your water filtration system at any time.More information #ad
Highly efficient and accurate due to its advanced microprocessor technology. This tds monitor is highly efficient and accurate due to its advanced microprocessor technology. The unit shuts off automatically after 10 minutes of non-use. Auto-off function conserves battery power.Brand | HM Digital #ad |
Manufacturer | HM Digital, Inc. #ad |
Height | 3 Inches |
Length | 1.9 Inches |
Weight | 0.1 Pounds |
Width | 0.8 Inches |
Part Number | DM-1 |
Model | 716186 |
More information #ad