PH متر پرتابل کالیبره هانا مدل HI-8424

توضیحات محصول Range pH -2.00 to 16.00 pH ORP 699.9 mV; 1999 mV Temperature -20.0 to 120.0C / -4.0 to 248.0F Resolution pH 0.01 pH ORP 0.1 mV; 1 mV Temperature 0.1C / 0.1F Accuracy pH 0.01 pH ORP 0.2 mV; 1 mV Temperature 0.4C / 0.8F Calibration pH automatic, 1 or 2 point with 3 memorized buffer values (4.01, 7.01, 10.01) Offset 1 pH Slope 75 to 110% Input Impedance 1012Ohm Temperature Compensation Automatic, -20 to 120C (-4 to 248F) or manual without temperature probe pH Electrode HI 1230B PEI body pH electrode with BNC connector and 1 m (3.3) cable (included) Temperature Probe HI 7662 stainless steel temperatures probe with 1 m cable (included) Battery Type / Life 9V / approximately 150 hours of continuous use; auto-off after 20 minutes of non-use or disabled (user-selectable) Environment 0 to 50C (32 to 122 RH max 100% Dimensions 164 x 76 x 45 mm (6.5 x 3.0 x 1.8") Weight 180 g (6.3 oz.)