This Combo Pocket Meter, PH58, measures three areas including pH, ORP (Oxidation Reduction

Potential) and Temperature. It is one of the most accurate, cost effective, well rounded, rugged

and reliable Metes on the market. It features dual level LCD readouts, an easily replaceable

probe, the Mi56P, and extended pH ranges to meet almost any application. 

The large display also has graphic symbols to guide you through all operations. Complete with a 

Temperature probe for faster and more precise temperature measurements, it compensates

automatically for temperature with ATC. 

Calibration is also made automatically with 2 calibration points in memory. An Auto Power Off 

mode saves battery power after non-use. The double-junction electrode can be replaced in a very fast and simple way, and the modular design allows easy electrode and battery 

replacement. It comes with four 1.5 volt batteries and a replaceable pH electrode, Mi58P.

This little Meter is accurate to ± 0.05 pH with an extended pH range of -2.0 pH to 16.0 pH and

displays Temperature from 23.0 to 140.0 º F. The ORP accuracy is ± 1 mV. It offers the added plus

of being water proof to IP65 and has a stability indicator and hold feature that freezes the display for easy and accurate recording.

$172 INCLIDES SHIPPING