Spesifikasi : - pH Range : -2.00 to 16.00 pH - Temp range : -20.0 to 120.0° C / -4.0 to 248.0° F - pH Resolution : 0.01 pH - Temp Resolution : 0.1° C / 0.1 ° F - pH Accuracy : ± 0.01 pH - Temp Accuracy : ± 0.4° C / ± 0.8° F - pH Typical EMC Deviation : ± 0.02 pH - Temp Typical EMC Deviation : ± 0.4° C / ± 0.8° F - pH Automatic Calibration : 1 or 2 point-calibration, with 7 memorized buffers - Offset Calibration : ± 1 pH - Slope Calibration : from 80 to 108% - Temperature Compensation : automatic, from -20.0 to 120.0° C / -4.0 to 248.0° F or manual, without temperature probe - pH Electrode : MA917B/ 1 ( included) - Temperature Probe : MA831R ( included) - Environment : 0 to 50° C / 32 to 122° F; max RH 95% - Input Impedance : 1012 Ohm - Power supply : 12 VDC power adapter ( included) - Dimensions : 230 x 160 x 95 mm - Weight : 0.9 kg "