The High-precision ph meter probe isfet ph probe buy it!
$18.40-$18.60
Soil NPK EC Conductivity Temperature Moisture PH Sensor 7 in 1 Digital Soil PH Probe Meter Tester buy it!
$26.90-$79.00
6 In 1 Water Quality Tester Measuring Instrument Sensor Electrode Probe 3 Lcd Ph Meter Ec Cf Tds Orp Temp Digital Ppm Meter buy it!
$105.00-$125.00
Tecpel HVP-40M High Voltage Analog probe buy it!
$147.00-$167.00
Soil NPK EC Conductivity Temperature Moisture PH Sensor 7 in 1 Digital Soil PH Probe Meter Tester
$26.00
