Model: SNS-8690
Optional Replaceable Electrode for Waterproof Digital PH meter Temperature (869-0)
868-5 Waterproof pH meter with Temperature + Auto Calibration
Regular Price $ 22.90 USD
ZD-07 4-in-1 Soil Survey Instrument ( pH °F / °C moisture sunlight )
Regular Price $ 14.40 USD
836-1 Digital Conductivity TDS 0~1999ppm 0~19.99ppt Meter, ATC, 0~1999µS 0~19.99mS C/F
Regular Price $ 24.90 USD
KC-318 Digital Pinless Non-invasive Inductive Moisture Meter Hard Soft Wood Drywall Masonry Scanner
Regular Price $ 21.90 USD
837-1 Salinity & Temp Meter, Pen Type Salt Water Quality Tester ATC NaCl 0~70 ppt for Saltwater, Hydroponics, Pool
Regular Price $ 25.10 USD