Milwaukee Instruments Martini ORP57 Waterproof ORP/C/F Tester, Meter, ORP 57
ORP/C/F WATERPROOF TESTER. RANGE +/- 1000 mV/ -5.0 to 60.0 C / 23.0 to 140.0 F; ACCURACY 1 mV, WITH AUTOMATIC TEMPERATURE COMPENSATION. SUPPLIED WITH MI57P INTERCHANGEABLE ORP ELECTRODE
MA9025 conditioning solution available for for negative ORP testing
HM Digital ORP-200 Waterproof ORP/C/F Tester, HMD ORP200 ORP 200 Meter
* Measures Oxidation Reduction Potential (Redox) and Temperature * Auto-ranging calibration with digital fine tuning * Includes 4 pH buffer solution in a sponge embedded in a clear cap, so you can see if it's dried up * Waterproof housing * Simultaneous temperature display * Measurement Range: -999 to +1000 mV * Digital Calibration (push button) * Auto-off function, data-hold function and low-battery indicator. * Display: large and easy-to-read LCD screen includes simultaneous temperature reading. * Factory Calibrated: The ORP-200 meter is factory calibrated to +200 mV The meter can be easily recalibrated with digital calibration using the push buttons, rather than a screwdriver. * Includes a cap, batteries, and lanyard
A handheld / portable ORP tester that is perfect for both consumer or commercial use.
Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection, environmental testing, fruit & vegetable washing, hydroponics, metal finishing, ozone system monitoring, pharmaceutical & medical applications, pools & spas, pulp bleaching, vineyards & wineries and water treatment.
* ORP Range: -999 to +1000 mV * Temperature Range: 0-80 C; 32-176 F * Resolution: 1 mV; Temperature resolution is 0.1 C/F * Accuracy: 0.5% (+/- 2mV) * Calibration: Digital calibration by push button. * Electrode: Replaceable glass sensor and reference tube electrodes * Housing: Waterproof (submersible; floats) * Power source: 3 x 1.5V button cell batteries (included) * Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches) * Weight without case: 96.4 g (3.4 oz)