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인증된 전문가에게 직접 연결
인증된 전문가에게 직접 연결
Manufacturer: PCE-UK
Model: 228
Warranty: 12 months
Measurement range
0.00 to 14.00 pH
-1999 to 0 to 1999 mV (only with the optional Redox electrode)
0.0...65.0 °C or 32 ... 149 °F (only the temperature sensor)
Resolution
0.01 pH
1 mV
0.1°C
Accuracy (at 20°C)
± (0.02 pH + 2 digits)
± (0.5 % + 2 digits)
±0.5°C
Calibration Automatic three-point calibration
Temperature compensation automatic from 0 to 65°C or manual between 0 and 100°C removing the temperature sensor
Electrode pH PE-03 electrode,
1 meter cable and BNC plug
temperature range: 0 ... 60 ºC
Measurement rate adjustable from 1 second up to
8 hours 59 min 59 sec
Display LCD display: 52 x 38 mm
Memory SD card from 1 ... 16 GB
(2 GB memory card included)
Interface RS-232
Software optional
Power supply 6 x 1.5 V AA batteries /
mains adapter 9 V (optional)
Operating conditions 0 to 50°C max. 80% r.h.
Dimensions 177 x 68 x 45 mm
Weight 490 g
