Section 6 -
Specifications
Symptom
Probable Cause
No display
Battery is flat or not installed
Power supply disconnected
‘BAT’ flag displayed
Battery Low
Wildly erratic readings or display reads --
on left hand side
Electrodes disconnected
Electrodes not immersed in solution
Reference electrode not filled
Reference junction dry
Drifting readings
Inconsistent or lack of stirring
Reference filling solution contaminated
Buffers contaminated
Erratic/drifting readings or display reads –
on left hand side when shorting plug is
attached.
Return meter for servicing
pH Range
-2 to 19.99
pH Resolution
0.01pH
pH Accuracy
±0.02pH
Temperature Compensation
0-100°C
Manual Calibration
2 points at any value
mV Range
±2000mV
mV Resolution
1mV
mV Accuracy
±2% ±1 digit
°C Range
-100 to +200°C
°C Resolution
0.1°C
°C Accuracy
±0.5°C
Recorder Output
0-200mV
Karl Fischer Output
10µA
Display
Power
-
Instrument Size
Instrument Weight
12.7mm LCD
9V Battery or AC
210 x 150 x 88mm
550g
