U1250 Datasheet, PDF (11/15 Pages) Agilent(Hewlett-Packard) – Agilent U1250 Series Handheld Digital Multimeters

11 | Keysight | U1250 Series Handheld Digital Multimeter - Data Sheet
General Specifications
Display
Both primary and secondary displays are 5-digit on the LCD display.
Both the primary and secondary displays offer a maximum resolution of 50,000 counts.
Automatic polarity indication.
Connectivity
IR to USB
Power consumption
105 mVA/420 mVA (with backlight) maximum (U1251B)
165 mVA/480 mVA (with backlight) maximum (U1252B)
420 mVA maximum (U1253B)
Battery type
9 V alkaline battery (ANSI/NEDA 1604A or IEC 6LR61)
9 V carbon-zinc battery (ANSI/NEDA 1604D or IEC6F22)
7.2 V or 8.4 V Ni-MH rechargeable battery
Battery life
U1251B: 72 hours typical
U1252B: 36 hours typical
U1253B: 8 hours typical
Operating environment
– Full accuracy at –20 °C to 55 °C ; and to 80% RH for temperatures up to 35 °C,
decreasing linearly to 50% RH at 55 °C
– 0 to 2000 m altitude per IEC 61010-1 2nd Edition CAT III, 1000 V/CAT IV, 600 V
Storage compliance
–40 °C to 70 °C with battery removed
Safety compliance
– IEC 61010-1:2001/EN610101-1:2001
– Canada: CSA C22.2 No. 61010-1:2004
Measurement category
CAT III 1000 V / CAT IV 600 V
Emc compliance
Certified to IEC/EN 61326: 2002, CISPR 11, and equivalents for Group 1, Class A
Common mode rejection ratio (CMRR)
U1251B/U1252B: >90 dB at DC, 50/60 Hz ± 0.1% (1 kW unbalanced)
U1253B: >100 dB at DC, 50/60 Hz ± 0.1% (1 kW unbalanced)
Normal mode rejection ratio (NMRR)
U1251B/U1252B: >60 dB at DC, 50/60 Hz ± 0.1%
U1253B: >90 dB at DC, 50/60 Hz ± 0.1%
Temperature coefficient
0.15 * (specified accuracy)/°C (from 20 °C to 18 °C or 28 °C to 55 °C)
Shock and vibration
Tested to IEC/EN 60068-2
Dimensions (HxWxD)
203.5 mm x 94.4 mm x 59.0 mm
Weight
U1251B: 504±5 g with battery
U1252B/U1253B: 527±5 g with battery
Warranty
3 years for main unit
3 months for standard accessories unless otherwise specified.