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7% off
6 in 1 Water Quality Monitor Tester For PH Meter TDS EC ORP Salinity S. G Temperature For Pools, Drinking Water, Aquariums C600 6 in 1 Water Quality Monitor Tester For PH Meter TDS EC ORP Salinity S. G Temperature For Pools, Drinking Water, Aquariums C600

6 in 1 Water Quality Monitor Tester For PH Meter TDS EC ORP Salinity S. G Temperature For Pools, Drinking Water, Aquariums C600

$594.51$645.16

Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

$569.05$569.05

52% off
Waterproof 2831 Cavity Speaker 4Ohm 3W Rated Power with PH2.0 Terminal Enclosed Box Loudspeaker Module for DIY Audio Device Waterproof 2831 Cavity Speaker 4Ohm 3W Rated Power with PH2.0 Terminal Enclosed Box Loudspeaker Module for DIY Audio Device

Waterproof 2831 Cavity Speaker 4Ohm 3W Rated Power with PH2.0 Terminal Enclosed Box Loudspeaker Module for DIY Audio Device

$31.11$64.81

14 sold
5% off
5 In 1 Water Quality Sensor PH EC TDS Salinity Temp RS485 4-20mA 0-5V 0-10V Modbus IP68 9 24V For Aquaculture Water Treatment 5 In 1 Water Quality Sensor PH EC TDS Salinity Temp RS485 4-20mA 0-5V 0-10V Modbus IP68 9 24V For Aquaculture Water Treatment

5 In 1 Water Quality Sensor PH EC TDS Salinity Temp RS485 4-20mA 0-5V 0-10V Modbus IP68 9 24V For Aquaculture Water Treatment

$565.91$595.69

13 sold
7% off
PH TDS EC 5 in 1 Meter Pen, Digital Salinity and Temperature Tester with Backlight for Water Filter and Aquarium Monitoring PH TDS EC 5 in 1 Meter Pen, Digital Salinity and Temperature Tester with Backlight for Water Filter and Aquarium Monitoring

PH TDS EC 5 in 1 Meter Pen, Digital Salinity and Temperature Tester with Backlight for Water Filter and Aquarium Monitoring

$221.16$240.00

60% off
AvaCoresmart salinity temp pressure depth ctd electrode probe digital temperature liquid level and salt depth conductivity senso AvaCoresmart salinity temp pressure depth ctd electrode probe digital temperature liquid level and salt depth conductivity senso

AvaCoresmart salinity temp pressure depth ctd electrode probe digital temperature liquid level and salt depth conductivity senso

$4697.22$11743.04

Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

$86.22$86.22

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

$115.58$115.58

Multifunctional Water Quality Detection Pen PH Measuring Instrument TDS TEMP EC Sensor Salinity SG ORP Detector Multifunctional Water Quality Detection Pen PH Measuring Instrument TDS TEMP EC Sensor Salinity SG ORP Detector

Multifunctional Water Quality Detection Pen PH Measuring Instrument TDS TEMP EC Sensor Salinity SG ORP Detector

$146.48$146.48

1 sold
36% off
Soil NPK Sensor 8 in 1 Type-c Soil Meter, EC, PH, Salinity, Soil Moisture Soil NPK Sensor 8 in 1 Type-c Soil Meter, EC, PH, Salinity, Soil Moisture

Soil NPK Sensor 8 in 1 Type-c Soil Meter, EC, PH, Salinity, Soil Moisture

$344.06$545.70

37% off
Load Cell Transmitter Amplifier Module 4-20mA 0-10V 0-5V Analog Output with Waterproof Junction Box for Weight Sensor Cell Load Cell Transmitter Amplifier Module 4-20mA 0-10V 0-5V Analog Output with Waterproof Junction Box for Weight Sensor Cell

Load Cell Transmitter Amplifier Module 4-20mA 0-10V 0-5V Analog Output with Waterproof Junction Box for Weight Sensor Cell

$69.15$109.76

19 sold
5% off
High-precision pH EC Sensor Water Quality Environmental Protection Detector Salinity Temperature TDS Integrated Transmitter High-precision pH EC Sensor Water Quality Environmental Protection Detector Salinity Temperature TDS Integrated Transmitter

High-precision pH EC Sensor Water Quality Environmental Protection Detector Salinity Temperature TDS Integrated Transmitter

$900.86$948.27

1 sold
5% off
7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter 7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter

7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter

$382.64$402.78

7% off
5 in 1 Digital Water Quality Tester Pen, PH TDS EC Salinity Temperature Meter with Backlight Display for Aquarium Pool Drinking 5 in 1 Digital Water Quality Tester Pen, PH TDS EC Salinity Temperature Meter with Backlight Display for Aquarium Pool Drinking

5 in 1 Digital Water Quality Tester Pen, PH TDS EC Salinity Temperature Meter with Backlight Display for Aquarium Pool Drinking

$221.16$240.00

5% off
PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display Monitoring Transmitter RS485 4-20mA 0-20000uS/cm PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display Monitoring Transmitter RS485 4-20mA 0-20000uS/cm

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display Monitoring Transmitter RS485 4-20mA 0-20000uS/cm

$81.99$86.31

1 sold
5% off
5 in 1 Digital Water Quality Detector PH/EC/TDS/Salinity/Temperature Testing Meter Multi-Function Water Quality Tester Monitor 5 in 1 Digital Water Quality Detector PH/EC/TDS/Salinity/Temperature Testing Meter Multi-Function Water Quality Tester Monitor

5 in 1 Digital Water Quality Detector PH/EC/TDS/Salinity/Temperature Testing Meter Multi-Function Water Quality Tester Monitor

$440.51$463.70

5% off
PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 4-20mA PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 4-20mA

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 4-20mA

$81.99$86.31

15 sold
5-in-1 Water Quality Sensor PH EC Temperature Salinity TDS Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog 5-in-1 Water Quality Sensor PH EC Temperature Salinity TDS Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

5-in-1 Water Quality Sensor PH EC Temperature Salinity TDS Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

$115.58$115.58

7% off
6 in 1 Water Quality Monitor Tester For PH Meter TDS EC ORP Salinity S. G Temperature For Pools, Drinking Water, Aquariums C600 6 in 1 Water Quality Monitor Tester For PH Meter TDS EC ORP Salinity S. G Temperature For Pools, Drinking Water, Aquariums C600

6 in 1 Water Quality Monitor Tester For PH Meter TDS EC ORP Salinity S. G Temperature For Pools, Drinking Water, Aquariums C600

$594.51 $645.16

Categories: Electronic Components & Supplies, Active Components

Buy Now
Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

$569.05 $569.05

Categories: Electronic Components & Supplies, Active Components

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52% off
Waterproof 2831 Cavity Speaker 4Ohm 3W Rated Power with PH2.0 Terminal Enclosed Box Loudspeaker Module for DIY Audio Device Waterproof 2831 Cavity Speaker 4Ohm 3W Rated Power with PH2.0 Terminal Enclosed Box Loudspeaker Module for DIY Audio Device

Waterproof 2831 Cavity Speaker 4Ohm 3W Rated Power with PH2.0 Terminal Enclosed Box Loudspeaker Module for DIY Audio Device

$31.11 $64.81

14 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
5 In 1 Water Quality Sensor PH EC TDS Salinity Temp RS485 4-20mA 0-5V 0-10V Modbus IP68 9 24V For Aquaculture Water Treatment 5 In 1 Water Quality Sensor PH EC TDS Salinity Temp RS485 4-20mA 0-5V 0-10V Modbus IP68 9 24V For Aquaculture Water Treatment

5 In 1 Water Quality Sensor PH EC TDS Salinity Temp RS485 4-20mA 0-5V 0-10V Modbus IP68 9 24V For Aquaculture Water Treatment

$565.91 $595.69

13 sold

Categories: Electronic Components & Supplies, Active Components

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7% off
PH TDS EC 5 in 1 Meter Pen, Digital Salinity and Temperature Tester with Backlight for Water Filter and Aquarium Monitoring PH TDS EC 5 in 1 Meter Pen, Digital Salinity and Temperature Tester with Backlight for Water Filter and Aquarium Monitoring

PH TDS EC 5 in 1 Meter Pen, Digital Salinity and Temperature Tester with Backlight for Water Filter and Aquarium Monitoring

$221.16 $240.00

Categories: Electronic Components & Supplies, Active Components

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60% off
AvaCoresmart salinity temp pressure depth ctd electrode probe digital temperature liquid level and salt depth conductivity senso AvaCoresmart salinity temp pressure depth ctd electrode probe digital temperature liquid level and salt depth conductivity senso

AvaCoresmart salinity temp pressure depth ctd electrode probe digital temperature liquid level and salt depth conductivity senso

$4697.22 $11743.04

Categories: Electronic Components & Supplies, Active Components

Buy Now
Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

Water Quality Sensor Module PH EC Temperature Salinity TDS 5-in-1 with Display 0-20000uS/cm RS485 4-20mA Monitoring Transmitter

$86.22 $86.22

Categories: Electronic Components & Supplies, Active Components

Buy Now
PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

$115.58 $115.58

Categories: Electronic Components & Supplies, Active Components

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Multifunctional Water Quality Detection Pen PH Measuring Instrument TDS TEMP EC Sensor Salinity SG ORP Detector Multifunctional Water Quality Detection Pen PH Measuring Instrument TDS TEMP EC Sensor Salinity SG ORP Detector

Multifunctional Water Quality Detection Pen PH Measuring Instrument TDS TEMP EC Sensor Salinity SG ORP Detector

$146.48 $146.48

1 sold

Categories: Electronic Components & Supplies, Active Components

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36% off
Soil NPK Sensor 8 in 1 Type-c Soil Meter, EC, PH, Salinity, Soil Moisture Soil NPK Sensor 8 in 1 Type-c Soil Meter, EC, PH, Salinity, Soil Moisture

Soil NPK Sensor 8 in 1 Type-c Soil Meter, EC, PH, Salinity, Soil Moisture

$344.06 $545.70

Categories: Electronic Components & Supplies, Active Components

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37% off
Load Cell Transmitter Amplifier Module 4-20mA 0-10V 0-5V Analog Output with Waterproof Junction Box for Weight Sensor Cell Load Cell Transmitter Amplifier Module 4-20mA 0-10V 0-5V Analog Output with Waterproof Junction Box for Weight Sensor Cell

Load Cell Transmitter Amplifier Module 4-20mA 0-10V 0-5V Analog Output with Waterproof Junction Box for Weight Sensor Cell

$69.15 $109.76

19 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
High-precision pH EC Sensor Water Quality Environmental Protection Detector Salinity Temperature TDS Integrated Transmitter High-precision pH EC Sensor Water Quality Environmental Protection Detector Salinity Temperature TDS Integrated Transmitter

High-precision pH EC Sensor Water Quality Environmental Protection Detector Salinity Temperature TDS Integrated Transmitter

$900.86 $948.27

1 sold

Categories: Electronic Components & Supplies, Active Components

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5% off
7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter 7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter

7 in 1 PH TDS EC ORP Salinity S. G Temp Meter Water Quality Monitor Tester IP67 for Drinking Water, Aquariums PH Meter

$382.64 $402.78

Categories: Electronic Components & Supplies, Active Components

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7% off
5 in 1 Digital Water Quality Tester Pen, PH TDS EC Salinity Temperature Meter with Backlight Display for Aquarium Pool Drinking 5 in 1 Digital Water Quality Tester Pen, PH TDS EC Salinity Temperature Meter with Backlight Display for Aquarium Pool Drinking

5 in 1 Digital Water Quality Tester Pen, PH TDS EC Salinity Temperature Meter with Backlight Display for Aquarium Pool Drinking

$221.16 $240.00

Categories: Electronic Components & Supplies, Active Components

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5% off
PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display Monitoring Transmitter RS485 4-20mA 0-20000uS/cm PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display Monitoring Transmitter RS485 4-20mA 0-20000uS/cm

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display Monitoring Transmitter RS485 4-20mA 0-20000uS/cm

$81.99 $86.31

1 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
5 in 1 Digital Water Quality Detector PH/EC/TDS/Salinity/Temperature Testing Meter Multi-Function Water Quality Tester Monitor 5 in 1 Digital Water Quality Detector PH/EC/TDS/Salinity/Temperature Testing Meter Multi-Function Water Quality Tester Monitor

5 in 1 Digital Water Quality Detector PH/EC/TDS/Salinity/Temperature Testing Meter Multi-Function Water Quality Tester Monitor

$440.51 $463.70

Categories: Electronic Components & Supplies, Active Components

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5% off
PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 4-20mA PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 4-20mA

PH EC Temperature Salinity TDS 5-in-1 Water Quality Sensor Module with Display 0-20000uS/cm Monitoring Transmitter RS485 4-20mA

$81.99 $86.31

15 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5-in-1 Water Quality Sensor PH EC Temperature Salinity TDS Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog 5-in-1 Water Quality Sensor PH EC Temperature Salinity TDS Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

5-in-1 Water Quality Sensor PH EC Temperature Salinity TDS Module with Display 0-20000uS/cm Monitoring Transmitter RS485 Analog

$115.58 $115.58

Categories: Electronic Components & Supplies, Active Components

Buy Now