US$ 20.00
alternatively
Fully automated bump and calibration
For the most accurate VOC results
The P7 Probe is submersible the full length of the tape
Hanna 991301 Multiparameter Meter Polyvinyl Cloride alternativelyThese new waterproof instruments offer pH, conductivity, TDS (Total Dissolved Solids) and temperature readings in one easy to use meter. HI 991300 measures low range conductivity and TDS, while HI 991301 measures high range. Both instruments provide full scale pH readings and allow the user to select the temperature readout in Centigrade or Fahrenheit. Other features include automatic calibration, automatic temperature compensation, selectable EC TDS
US$ 20.00
US$ 14.99
US$ 14.00
US$ 23.99
US$ 12.00