China Digital PH Meter

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  12V DC Automotive Relay Tester with 4-Pin/5-Pin Automatic Detection and LED Indicator for Car Circuit Diagnosis

  Power Supply:12V DC

  Applicable Relay Types:4-pin relay, 5-pin relay

  Testing Functions:Automatic pin configuration recognition, coil continuity test, contact closure status, internal short/open circuit detection

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  2 in 1 pH/Temp Digital pH Meter with 0.1 pH Accuracy and 0-50°C ATC Function for Lab and Pool Testing

  Accuracy:0.1 Ph

  Dimension:170*35*35MM

  Weight:300G

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  Professional 3-in-1 Digital pH Meter with Bluetooth Mobile App for High Accuracy 0.1 pH Water Quality Testing

  Accuracy:0.1 Ph

  Display Type:LCD

  Material:Plastic

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  6 in 1 Multi-Function Water Quality Tester with 99 Data Storage and High-Definition Large Screen Backlight

  Power supply:4PCS*AAA batteries

  Salinity compensation:0~42ppt

  Altitude compensation:0~1000m

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  5 in 1 Digital PH Meter with 0.00-14.00pH Range and 0-19900US/CM EC Range Water Quality Tester

  pH Range:0.00-14.00pH

  EC Range:0-19900US/CM 0-199.0MS/CM

  SALT Range:0-199.0PPT

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  High Precision Digital PH Meter with 0.990-1.400 S.G and 100mm*75mm*22mm Dimensions Water Quality Tester

  pH Range:0.00-14.00pH

  TDS Range:0-19900PPM/0-199.0PPT

  Salinity Range:0-199.0PPT/0%-20%

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  Tuya Smart WiFi Online Monitoring 5 in 1 High Accuracy Digital PH Meter with 0.00-14.00pH and 0-19900PPM Water Quality Tester

  pH Range:0.00-14.00pH

  TDS Range:0-19900PPM/0-199.0PPT

  EC Range:0-19900US/CM 0.-199.0MS/CM

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  Wifi Online Digital PH Meter 5 in 1 GS&TEMP&PH with 0-19900ppm TDS and 0-199.0ppt Salinity for Aquarium and Hydroponics

  Power supply:Power Adapter

  Material:Plastic

  Dimensions:100mm*75mm*22mm

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  WiFi 7 in 1 Solar Energy Water Quality Monitor IP67 Waterproof Digital pH Meter for Swimming Pool

  pH Accuracy:0.01 pH

  CL Measuring range:0.0-4.0 mg/L

  ORP Measuring range:-999~+999mV

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  Online Digital PH Tester with 0.01-14.00pH Measuring Range -1200mV~+1200mV ORP and 0.1℃-80.0℃ Temperature Multi Function Water Quality Monitor

  PH Measuring range:0.01-14.00pH

  ORP Measuring range:-1200mV~+1200mV

  Temperature range:0.1℃-80.0℃(32.1F-176F)

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  Digital PH Meter with -1200mV~+1200mV ORP Range 0.1℃-80.0℃ Temperature and 0.1-199.9CF Measurement

  PH range:0.01-14.00pH

  ORP range:-1200mV~+1200mV

  Temperature range:0.1℃-80.0℃

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  Tuya Smart WiFi Online 6-in-1 Multifunction Water Quality Detector with Data Logger Function for EC/TDS/SALT/S.G./Temp

  PH Range:0.00-14.00pH

  EC Range:0-19000us/cm,0-199.0ms/cm

  TDS Range:0-19990ppm,0-199.0ppt

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