This meter offers a three point calibration for pH with built-in auto-buffer-recognition tables to make calibration fast, easy and accurate
The dedicated Orion ORP kit using the 250Aplus portable multi purpose meter, with its standard features including two ORP modes to give accurate measurements, correlated to standard hydrogen electrode.
This meter also offers a three point calibration for pH with built-in auto-buffer-recognition tables to make calibration fast, easy and accurate.
The electrode slope value is automatically calculated and displayed, and results are held on the display until the user is ready to record it.
The RS232 port for communication of results to printer or PC.
As part of the ORP kit receive the 91-79 low maintenance triode, which simultaneously measures and displays ORP and temperature measurements.
Also included are a beaker, electrode stand, standards and field carry case.
