HM Digital In-Line TDS Monitor

PRODUCT DOCUMENTATION HM Digital TDS-3 Manual HM Digital TDS Meter General Usage and Calibration Instructions  FEATURES Ideal for commercial use. Includes a ca

For optimal performance you shoul re-calibrate the TDS meters periodically. NaCl calibration solution are available in 342 ppm or 1000 ppm The calibration solution comes in lightweight HDPE...

DISCONTINUED!!   For optimal performance you shoul re-calibrate the TDS meters periodically. NaCl calibration solution are available in 342 ppm or 1000 ppm The calibration...

PRODUCT DOCUMENTATION HM Digital COM-100 User Instruction Manual HM Digital TDS Meter General Usage and Calibration Instructions  FEATURES Measures electrical c

PRODUCT DOCUMENTATION HM Digital ORP-200 User Manual Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums &...