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9. Specifications
One year at 23°C ± 5°C, unless specified otherwise. Outside of this range the stability of the
measurements is ± 0.003% of FS/°C.
Table 9: General Specifications
Operating Temperature -10°C to 50°C
Storage Temperature -20°C to 60°C
Power 4 X AA batteries; Alkaline or optional rechargeable
Battery Life Approximately 20 hours
Serial Communications ASCII; RS232 or USB depending on the communications cable used
CE - EMC EN61326: 2006, ANNEX B Criterion A
Safety CSA C22.2 No. 1010.1: 1992
Size (with holster) 8.5” x 4” x 2” (21.6cm x 10.2cm x 5.1cm)
Weight Approximately 28oz. (0.8kg)
Table 10: DC Voltage Measurement/Source
Range Accuracy (% of reading ± floor)
Read: Isolated(Upper Display) 0.000V - 30.000V 0.015% ± 2mV
Read: non-Isolated(Lower Display) 0.000V - 20.000V 0.015% ± 2mV
Source 0.000V - 20.000V 0.015% ± 2mV
Maximum current output in voltage ranges is 3mA with an output impedance of <= 1Ω.
Table 11: DC mA Measurement/Source
Range Accuracy (% of reading ± floor)
Read: Isolated (Upper Display) 0.000mA - 24.000mA 0.015% ± 2μA
Read: non-Isolated (Lower Display) 0.000mA - 24.000mA 0.015% ± 2μA
Source 0.000mA - 24.000mA 0.015% ± 2μA
Maximum load on mA source is 1000Ω. Voltage input range on simulate mode 5V - 30V.
For units configured to support 50mA the table below shows the specification.
Range Accuracy (% of reading ± floor)
Read: Isolated (Upper Display) 0.000mA - 52.000mA 0.02% ± 4μA
Read: non-Isolated (Lower Display) 0.000mA - 52.000mA 0.02% ± 4μA
Source 0.000mA - 52.000mA 0.02% ± 4μA
Maximum load on mA source is 400Ω at 52mA. Voltage input range on simulate mode 5V - 60V.
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