Jenco portable pH/ mV/ temp6231

Description pH/ mV/ Temp. microprocessor handheld meter in splash proof case with 4-pin connector for Jenco 3-in-1 pH/ ATC electrodes. AC/ DC power. CE Approved. * Power down memories * Electrode offset recognition * Electrode slope recognition * Built in buffer temp. coefficients * ATC * 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 : ± 0.1% ± 1 digit ORP Range : -1999 to 1999 mV Resolution : 1 mV Accuracy : ± 0.1% ± 1 digit Temp. Range : -5.0 to 125.0 ° C Resolution : 0.1 ° C Accuracy : ± 0.5 ° C # General * pH buffer recognition: pH 7.00, 4.01, 10.01/ pH * pH temp. compensation: Auto/ manual -5.0 to 125.0 ° 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 * End sensing & hold: Yes * 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) : 25 hours or so * Dimensions: 83mm x 241mm x71mm * Weight: 430gms ( batteries included) * Weight: 430gms ( batteries included)