User Guide

Instruction Manual pH 500
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9 SPECIFICATIONS
SPECIFICATIONS DESCRIPTIONS
pH Range 0.00 to 14.00 pH
Resolution / Accuracy
0.01 pH / ± 0.01 pH
Temperature Range
-10.0 to 110.0 °C
Resolution / Accuracy
0.1 °C / ± 0.5 for °C
Millivolt Range -1000 to +1000 mV
Resolution / Accuracy
1 mV / ± 2 mV
Temperature Compensation
Auto (Pt 100) / Manual (from 0 to 100 °C)
Number of calibration points 2
Number of calibration buffers USA: 4.01, 7.00, 10.01; NIST: 4.01, 6.86, 9.18
Inputs Asymmetrical / Symmetrical
Output 4.0 to 20.0 mA
Over- / Under range current output
‘ON’ Select 3.8 mA
‘OFF’ Select 4 mA (under-range) & 20 mA (over-range)
HOLD current output
‘ON’ Select 22 mA
‘OFF’ Select Last measured current value
Display Custom Dual LCD
Power Requirements 12 to 24 VDC
Load Resistance Max. 600 Ω
Dimension / Weight 96 x 96 x 66 mm / 210 g