所有的 PROFILINE pH 计: 分辨率为0.001
pH:–2.000 … 19.999
mV: ± 2500
Buffers: WTW tech. buffers, DIN/NIST buffers, 16 additional buffer sets
Specific resistance: 0.00 ... 1999 MOhm*cm
Salinity:0.0 … 70.0（acc. IOT）
TDS: 0 … 199.9 g/l
Temperature compensation: none, nlF, linear
Reference temperature: 20 °C/25 °C
Temperature:–5.0 … 105.0 °C
Calibration memory: last 5 calibrations
Display: backlit graphic LCD
Memory: 200 manual,5000 automatic
Logger:manual/ time controlled
Interface: USB slave
