Thermo Fisher Scientific Alpha pH 500 - Manual (Page 27)

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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 (Galvanically Isolated)
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