Orion Research Model 231 pH/mV/Temperature Meter With Accessories 156061276848 Manufacturer New Focus Model Number

Manufacturer New Focus Model Number 813200 SKU 19-53779 Ref 23-77100

Manufacturer Weinview Model Number TK6070iH SKU 19-59265 Ref 23-95900

Pleasae view down below on what's included

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

Orion Research Model 231 pH/mV/Temperature Meter With Accessories 156061276848 Manufacturer New Focus Model NumberCondition 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