Orion Research Model 231 pH/mV/Temperature Meter With Accessories 156061276848 Many working methods can be

Many working methods can be changed

it begins to heat or cool then stops with an error: Cold-Plate Temp HIGH

This Data Board has been pulled from a functional environment

Pleasae view down below on what's included

Manufacturer TPS / Tenney Model Number T10S-1

Orion Research Model 231 pH/mV/Temperature Meter With Accessories 156061276848 Many working methods can beCondition Used Description Includes: Orion Model 231 pH mV Temperature Meter Probe Probe Stand 2x Reference Liquid Bottles Partial 2 oz. Bottle of Orion Reference Electrode Filling Solution 90 00 11 4M KCl Sat. with AgCl Carry Case This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in fair condition showing moderate to heavier scuffs scratches blemishes from previous use. The foam in the