JENCO PORTABLE PH METER pH/ mV/ Temp 6230M

Description pH/ mV/ Temp. microprocessor handheld meter in splash proof case with 3 point calibration, 40 memory storage, RS-232-C IBM compatible communication interface and BNC, pH/ ORP connector with 8-pin DIN ATC connector. AC/ DC power. CE Approved. * 3 point calibration * 40 memory storage * Power down memories * Electrode offset recognition * Electrode slope recognition * Built in buffer temp. coefficients * ATC * RS-232c output * CE approved * Splash resistant/ watertight case * Battery/ ac adaptor * High 50/ 60hz noise rejection * UL approved ac line adaptor * Aconventional 9v battery * Highly reliable mechanical touch keys with audio feedback Specifications : pH Range : -2.00 to 16.00 pH Resolution : 0.01 pH Accuracy : ± 0.01 pH ORP Range : -1999 to 1999 mV Resolution : 1 mV Accuracy : ± 0.05 % full scale Temp. Range : -10.0 to 120.0 ° C Resolution : 0.1 ° C Accuracy : ± 0.3 ° C # General * pH buffer recognition: Selectable ( 4.01, 7, 10.01) or ( 4.00, 6.86, 9.1 * pH calibration: 1point, 2 points or 3 points * pH temp. compensation: Auto/ manual -10.0 to 120.0 ° C * pH buffer temp. range: 0 to 60 ° C * pH electrode offset recognition: ± 90 mV at pH 7.00 or 6.86 * pH electrode slope recognition: ± 30% at pH 4.00, 9.18 or10.01 * Input impedance: Greater than 10exp( 12) ohms * ATC probe: Thermister, 10 kilo ohms * Communication: RS-232c output * End sensing & hold: Yes * Data storage: 40 data points * Power backup: Memeory backup * Audio feedback: All touch keys * Display pH/ me/ temp: 12.5mm/ 7.5mm high LCD * Ambient temp. range: 0 to 50.0° C * Relative humidity: Up to 95% * Power supply: battery/ adaptor: 6AAA batteries/ ac adaptor * Battery life ( alkaline) : Greater than 400 hours * Dimensions: 83mm x 241mm x71mm * Weight: 350 grams ( including not batteries)