Batteries, Calibration & Buffer Solutions

Product # Description
03110037 Battery 1.5V button cell (HM)
03120014 Calibration Solution 342 ppm NaCl
03120013 Calibration Solution 1000 ppm NaCl
03120015 PH Buffer Solution pH4 pH7 & pH10 Variety Pack

 

  • HM Digital’s pH buffer solution comes in powder form, so it’s lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.

 

  • Use HM Digitals Calibration Solution for optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.