ORPTester from Oakton Instruments

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ORP Tester

An economical alternative to expensive portable meters with mV readout for ORP (Redox) measurements

	Push-button ±150 mV offset adjustment- no screwdriver necessary
	Hold function; Auto-off; Error messages
	ORPTestr features a built-in, large surface area platinum sensor for fast response

The microprocessor-based OAKTON ORPTestrs are ideal for instant, repeatable mV ORP (Redox) checks. Push-button calibration lets you standardize your tester in calibration solutions, or make it agree with an established work standard. The economical ORPTestr has a large built-in sensor for fast response.

Click below to download Acrobat (.pdf) file of:
ORPTestr product bulletin
ORPTestr manual
Tech Tip: Introduction to ORP
Tech Tip: Conditioning ORPTestr for Maximum Response
Tech Tip: Calibrating ORP Measurement Systems

Range	-50 to +1050 mV
Resolution	5 mV
Accuracy	±5 mV
Calibration	Offset up to ±150 mV
Electrode	Built-in single junction
Operating Temperature	32 to 122°F (0 to 50°C)
Power	Three 1.5 V batteries
Battery life	55 hours continuous use
Dimensions	5.875" x 1.5" x 0.75" (15 x 4 x 2.5 cm)
Shipping weight	4.5 oz (125 g)