HACH 5170011 SENSION 1 PORTABLE PH METER

* 1, 2, or 3 point calibration * Resolution to 0.1, 0.01, and 0.001, for the right accuracy when you need it * Fast responses in pH; true pH averaging * Automatic buffer recognition * Measures/ compensates temperature in ° C or ° F * Electrode holder * Backlit screen Specifications Range: pH: -2.00 to 19.99 mV: ± 2000 Temperature: -10 to 110 ° C ( -50 to 230 ° F) Resolution: pH: 0.1; 0.01; 0.001 ( selectable) mV: 0.1 mV Temperature: 0.1 ° C Accuracy: pH: ± 0.002 mV: ± 0.2 mV or ± 0.1% of reading ( whichever is greater) Temperature: ± 1.0 ° C Inputs: ( 1) BNC; ( 1) 5-pin connector; ( 1) 2mm single-pin reference connector Power Requirements: 4 alkaline AA batteries