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Input channels: 1
Resolution
PRTs and thermistors: 0.001°
thermocouples: 0.01°
Logging: 25 readings with statistics
Sample interval (normal): 1 second
Typical sample interval (fast mode)*: 0.3 seconds
Sensor types: PRTs, RTDs, thermistors, and thermocouples
Thermocouple types: C, E, J, K, L, M, N, T, U, B, R, S
Statistics: Maximum, minimum, average, standard deviation
Trending
Scale: ± 10 °C (18 °F), ± 1 °C (1.8 °F), ± 0.1°C (0.18 °F),
± 0.01°C (0.018 °F), 10 minutes of real-time data
Power requirements: 3 AA alkaline batteries, 12 V dc universal power supply
Size (HxWxD): 96 mm x 200 mm x 47 mm (3.75 in x 7.9 in x 1.86 in)
Weight: 0.65 kg (1.4 lb)
Computer interface: RS-232, 9940 I/O ToolKit software included
Safety: EN61010-1:2001, CAN/CSA C22.2 No. 61010.1-04
Environmental conditions for best accuracy: 13 °C to 33 °C (55.4 °F to 91.4 °F)
Millivolt range and accuracy: –10 mV to 75 mV, ± (0.005 % + 5 µV)
Internal reference junction compensation: ± 0.2 °C (± 0.36 °F)
Resistance range and accuracy:
0 Ω to 400 Ω ± (0.004 % + 0.002 Ω)
200 Ω to 50 kΩ ± (0.01 % + 0.5 Ω)
50 kΩ to 500 kΩ ± (0.03 %)
Temperature coefficient, voltage: –10 °C to 13 °C , +33 °C to 60 °C
(14 °F to 55.4 °F, 91.4 °F to 140 °F): ± (0.001 %/°C + 1 mV/°C)
Temperature coefficient, resistance: –10 °C to 13 °C , +33 °C to 60 °C
(14 °F to 55.4 °F, 91.4 °F to 140 °F)
0.0008 %/°C + 0.0004 Ω (0 Ω to 400 Ω)
0.002 %/°C + 0.1 Ω (0 Ω to 50 kΩ)
0.06 %/°C + 0.1 Ω (50 kΩ to 500 kΩ)
Excitation current, resistance:
1 mA (0 Ω to 400 Ω)
10 µA (0 Ω to 50 kΩ)
2 µA (50 kΩ to 500 kΩ)
