Orion Model 420A pHmV/ORP/Temperature Benchop Meter

Orion Model 420A pHmV/ORP/Temperature Benchop Meter

The Orion 420A is a benchtop meter that gives you the basics for fast, accurate pH measurement. This system is ideal for a busy, multi-user laboratory or plant environment. Calibration is fast, easy and accurate wit autocalibration using built-in Auto-Buffer-Recognition, built-in buffer/temperature tables, and automatically calculated and displayed celctroslope value.

pH
Range -2.000 to 19.999
Resolution 0.001/0.01/0.1pH
Relative Accuracy +/- 0.005
Slope 80 to 120%

Temperature
Range -5.0 to 105.0°C
Resolution 0.1°C
Relative accuracy +/- 1.0°C

Millivolts
Range +/- 1600.0mV
Resolution 0.1 mV

Serial# 008619

pdf quick start guide

In full working order but showing signs of past use so condition is reflected in price.