Yokogawa ORP sensor OR72SN
Personal pH, pH/ORP, Conductivity Meters PH71/PH72/SC72
Compact, Easy-to-Use, and Dip-proof, the Yokogawa ORP sensor OR72SN is designed specifically to meet the needs of both the field and the laboratory. This portable pH meter includes advanced features such as self-diagnostics, data memory, Automatic or Manual Temperature Compensation, and several calibration options.
Combined with a wide variety of pH electrodes, the Yokogawa ORP sensor OR72SNoffers the flexibility to meet the requirements of nearly any pH application.
FEATURES
* Tough and Waterproof (IP67) construction, sealed case and connector cover to keep out moisture. * Automatic and Manual Calibration. * Large and easy-to-read LCD display. * Auto or Manual Temperature Compensation. * Self-diagnostics. * Data memory. * Auto power off extends battery life. * Lineup of various sensors.
SPECIFICATIONS
Measuring range
pH: 0 to 14 pH Temperature: 0 to 80℃
Resolution
pH: 0.01 pH Temperature: 0.1℃
Repeatability (w/o sensor)
±0.01 pH ±1 digit
Display
Digital display by liquid crystal
Temperature compensation
Automatic, manual
Calibration
Automatic (1 or 2 point), manual
Ambient temperature
0 to 50℃
Construction
IP67 (JIS C0920)
Weight
Approx. 220 g (without sensor)
Power source
2 AA size dry cell batteries
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