Description Features LCD display screen Multi reading feature allows auto read, timed read and continuous read Automatic or Manual temperature compensation ensures accurate results. Auto hold feature senses and locks the measurement endpoint Over 10 settable parameters, including date and time, number of calibration points, stability criteria, temperature unit, etc. Data can be transferred to PC or printer by USB communication interfaces 1 to 3 points calibration with auto buffer recognition. Selectable pH buffer groups, including NIST, DIN, GB. Automatic electrode diagnosis with pH slope and offset display 1 to 5 points calibration. Selectable measurement unit, including μg per L, mg per L, g per L, mmol per L, mol per L, pX, etc. Multi-measurement modes are supported, including Direct Reading mode, Standard Addition mode, Sample Addition mode and GRAN mode. Over 10 methods are built-in, including F-, Cl-, Br-, I-, NO3-, BF4-, NH4 , K , Na , Ca2 , Cu2 , Pb2 , Ag etc.; user-defined method is supported Technical Specifications PH Range -2.00 pH to 20.000 pH Resolution 0.001 pH Accuracy ± 0.002 pH mV Range -1999.9 mV to 1999.9 mV Resolution 0.1 mv Accuracy ± 0.03 % FS pX Range 0.000 px to 14.000 pX Resolution 0.001 pX Accuracy ±0.002 pX Ion Concentration Range (0 to 19990) Unit: mol per L, mmol per L, g per L, mg per L, μg per L Resolution 4 decimal places Accuracy ± 0.5 % Power Supply 100 v to 240V, 50 or 60Hz Temperature Range 41 ℉ to 230 ℉ (-5.0 ºC to 110.0 ºC) Accuracy 32.36 ℉ (± 0.2 ºC) Resolution 32.18℉ (0.1 ºC) Dimension (mm) 11.02 in x 8.46 in x 3.66 in (280 mm x 215mm x 93 mm) weight 2.20 lb. (1kg)
