4
Keysight E2307A and E2308A User’s Guide
Combined Instrument and Temperature Probe Specification
When using the Keysight E2307A and Keysight E2308A temperature probes, you
must add the specifications of the instrument to the specifications of the probe.
The specifications are shown below for the Keysight E2307A and E2308A probes
when used with Keysight 970-Series Handheld Multimeters.
Keysight E2307A thermocouple probe
Keysight E2308A thermistor probe
Keysight 973A
Measurement range
–50
°
C to 260
°
C, –58
°
F to 500
°
F
Resolution
1
°
C, 1
°
F
Accuracy
±
(% r no. of degrees) 2% + 4
°
C (8
°
F)
NOTE
Specifications apply only when the probe is used without any extension wire.
Measurement
range
–40
°
C to 0
°
C
–40
°
F to 32
°
F
0
°
C to 70
°
C
32
°
F to 158
°
F
70
°
C to 100
°
C
158
°
F to 212
°
F
100
°
C to 150
°
C
212
°
F to 302
°
F
Keysight 971A
Resolution
0.1
°
C, 0.2
°
F
Accuracy
±
1.5
°
C, 3
°
F
±
0.9
°
C, 1.8
°
F
±
0.7
°
C, 1.4
°
F
±
0.8
°
C, 1.6
°
F
±
1.5
°
C, 3
°
F