U1272A Datasheet, PDF (15/22 Pages) Keysight Technologies – U1270 Series Handheld Digital Multimeters

15 | Keysight | U1270 Series Handheld Digital Multimeters - Data Sheet
Electrical Specifications
Temperature specifications^{1 - 4}
Thermocouple
type
Range
–200 to 1372 °C
K
–328 to 2502 °F
–210 to 1200 °C
J
–346 to 2192 °F
Resolution
0.1 °C
0.1 °F
0.1 °C
0.1 °F
U1271A
1% of reading
+ 1 °C
1% of reading
+ 1.8 °F
—
—
Accuracy ± (% of reading +
as specified below)
U1272A
1% of reading
+ 1 °C
1% of reading
+ 1.8 °F
1% of reading
+ 1 °C
1% of reading
+ 1.8 °F
U1273A/U1273AX
1% of reading
+ 1 °C
1% of reading
+ 1.8 °F
1% of reading
+ 1 °C
1% of reading
+ 1.8 °F
1.  The specifications above is specified after 60 minutes of warm-up time.
2.  The accuracy does not include the tolerance of the thermocouple probe.
3.  Do not allow the temperature sensor to contact a surface that is energized above 30 Vrms or 60 V DC. Such voltages pose a shock hazard.
4.  The temperature calculation is specified according to the safety standards of EN/IEC-60548-1 and NIST175.
Capacitance specifications^{5, 6}
Range
10 nF
100 nF
1000 nF
10 μF
100 μF
1000 μF
10 mF
Resolution
0.001 nF
0.01 nF
0.1 nF
0.001 μF
0.01 μF
0.1 μF
0.001 mF
U1271A
1+5
1+2
1+2
1+2
1+2
1+2
1+2
Accuracy ± (% of reading +
counts of least significant digit)
U1272A
1+5
1+2
1+2
1+2
1+2
1+2
1+2
U1273A/U1273AX
1+5
1+2
1+2
1+2
1+2
1+2
1+2
5.  Overload protection: 1000 Vrms for short circuits with < 0.3 A current.
6.  The accuracy for all ranges is specified based on a film capacitor or better, and after the Null function is used to subtract the test lead resistance and ther-
mal effect (by opening the test leads).