China Bluetooth PH Meter

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  Bluetooth PH Meter for Aquaculture with DO Ammonia Nitrite Testing

  PH:Range 3.5~11.0 Resolution 0.1 Accuracy ±0.2

  Dissolved oxygen:0.0~30.0mg/L 0~199.9% Resolution 0.1mg/L Accuracy ±3.0 Full scale

  Ammonia:Range 0~1.00mg/L Resolution 0.01mg/L Accuracy ±5% 0.01mg/L

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  Smart Tuya WiFi Thermostat Plug With Timer Sensor Touch Control

  Shell Material:PC + ABS (Flame Retardant)

  Temperature Accuracy:±0.5°C

  App Support:Tuya Smart / Smart Life

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  8-in-1 Soil Sensor For Android NPK PH Moisture EC Salinity Meter

  Product Alias:8-in-1 Soil Multi-Parameter Tester / Smart Soil Detector

  Working Principle:FDR for moisture, electrode sensors for NPK, pH, EC

  Sensor Size:128mm (L) x 46mm (W) x 16mm (H)

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  CL Tester 2 in 1 Digital PH & Chlorine Water Quality Meter for Pools, Spas & Aquariums – Accurate & Portable

  Auto Power Off:Yes

  Measurement Range:5.5-9.00 pH

  Resolution:0.01 pH

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  Tuya WiFi Smart Wireless PH Meter Data Logger With App Controlled Multi-Parameter Water Quality Analyzer For Aquariums Pools Hydroponics

  Accuracy:±0.01 pH

  Soil Ph Levels:3-8ph

  Precision:±0.1 pH (depends on meter calibration)

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  Wireless Zigbee WiFi Waterproof Floating Pool PH Meter With Solar Power For Swimming Pools

  Measurement Range:0.00-14.00 pH

  Color Options:Champagne / Ocean Blue / Green

  Measured Parameter:Hydrogen concentration (ppm)

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  Smart Handheld 6-in-1 Dissolved Oxygen/PH/TDS/EC/SALT/TEMP Water Quality Analyzer

  Operating System:iOS 7.0 or later, Android 4.3 or later

  Tester:Automatic Calibration pH Tester

  Capacity:1500ml (57oz)

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  Automatic Calibrating PH Meter Replaceable Probe For Hydroponics Soil Cheese Meat Lab Water

  Measured Parameter:Hydrogen concentration (ppm)

  Calibration Points:2 points (4.00 and 7.00 pH)

  Sampling Rate:1,000 times/second

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  5-in-1 Digital Meter PH Salinity Temperature TDS EC Tester With Backlight For Water Quality Monitoring

  Shape:Pen Type

  Power Supply:2 x 1.5V AAA Batteries

  Calibration:5 point calibration

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  5-in-1 Multi-Parameter PH Meter With Backlight For Laboratory Aquarium PH TDS Salinity EC Temperature Tester

  Minimum Order Quantity:2

  Price:9.5-10

  Packaging Details:General

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  Handheld Optical Brix Refractometer 0-90 For Honey Fruit Juice Beverage Sugar Measurement

  Product Name:Digital Brix Refractometer

  Measurement Range:0-90 Brix

  Accuracy plusminus:0.01 Brix

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  All-in-One PH/ORP/Hydrogen/Temperature Water Quality Analyzer Water Tester

  Minimum Order Quantity:2

  Price:9.5

  Packaging Details:soild

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