Resistance Specifications; Temperature Specifications - Fluke 287 Getting Started

Resistance Specifications

Function
Resistance
Conductance
[1] When using the relative mode (REL Q) to compensate for offsets.
[2] Add 20 counts above 33 nS in 50 nS range.
[3] For relative humidity >70 %, resistance accuracy is 0.5 % > 1 MΩ and 2.5 % > 10 MΩ.
[4] 289 only.

Temperature Specifications

Temperature
-200 °C to +1350 °C
-328 °F to +2462 °F
[1] Does not include error of the thermocouple probe.
Accuracy specification assumes ambient temperature stable to ±1 °C. For ambient temperature changes of ±5 °C, rated accuracy applies after 2 hours.
[2]
Range
50 Ω [1][4]
[1]
500 Ω
[1]
5 kΩ
[1]
50 kΩ
500 kΩ
5 MΩ
30 MΩ
50 MΩ
50 MΩ up to 100 MΩ
100 MΩ up to 500 MΩ
[2]
50 nS
Resolution
Resolution
0.001 Ω
0.01 Ω
0.0001 kΩ
0.001 kΩ
0.01 kΩ
0.0001 MΩ
0.001 MΩ
0.01 MΩ
0.1 MΩ
0.1 MΩ
0.01 nS
0.1 °C
0.1 °F
True-rms Digital Multimeters
General Specifications
Accuracy
0.15 % + 20
0.05 % + 10
0.05 % + 2
0.05 % + 2
0.05 % + 2
[3]
0.15 % + 4
[3]
1.5 % + 4
[3]
1.5 % + 4
[3]
3.0 % + 2
[3]
8 % + 2
[3]
1 % + 10
[1,2]
Accuracy
1 % + 10
1 % + 18
11