Handheld Digital Multimeter | Keysight U1253B | 4.5 Digit | OLED Display

The Keysight U1253B handheld digital multimeter is the perfect device for professional technicians. With its 50K counts, OLED display, frequency counter, and square wave output, it can handle any job you throw at it. Whether you’re a technician working on a construction site or an engineer troubleshooting a machine in a factory, the Keysight U1253B will get the job done. Keysight’s Remote Link solution lets you monitor and log data remotely from your mobile device.

Keysight U1253B Datasheet

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Categories: Keysight, Multimeters Tags: Handheld Digital Multimeter, Multimeters, True RMS Digital Multimeter, U1253B

Description
Specifications

Keysight Technologies U1253B Handheld Digital Multimeter

The Keysight U1253B handheld digital multimeter is the perfect device for professional technicians. With its 50K counts, OLED display, frequency counter, and square wave output, it can handle any job you throw at it. And with the Remote Link Solution, you can monitor your readings from on your mobile device. Whether you’re a technician working on a construction site or an engineer troubleshooting a machine in a factory, the Keysight U1253B will get the job done.

Keysight’s U1253B is the perfect tool for discerning professionals who need razor sharp readings on an OLED display. With a viewing angle of 160° and a high contrast ratio of 2000:1, this meter ensures that you always have a clear view of your measurements.

The Keysight U1253B is a handheld digital multimeter that has a built-in 20 MHz frequency counter and programmable square-wave generator. It is perfect for professional use, offering precise measurements with ease of use.

This product is perfect for professionals who need to keep their batteries charged on the go. With built-in battery charging capability, you can stay productive even when you’re away from your workstation.

The DMMs feature CAT III 1000 V and CAT IV 600V Overvoltage Protection, Uncompromising Ruggedness and Safety and operate over a wide temperature range of –20 °C to +55 °C. Each DMM also include a 30 kA high energy fuse to further protect you against violent fuse failures during high-current measurements. The safety features make these DMMs ideal for use in industrial, electrical, and commercial applications where safety is a primary concern. The wide temperature range ensures that the DMMs can be used in even the most extreme environments. And the high-energy fuse protects against dangerous failures during high-current measurements. With all of these features, the DMMs are the perfect choice for anyone looking for reliable, safe.

Key features

Get razor sharp readings on OLED display (160° wide viewing angle, 2000:1 high contrast ratio)
50,000 counts resolution on dual display
Built-in 20 MHz frequency counter and programmable square-wave generator
Built-in battery charging capability
Keysight Remote Link Solution enabled (wireless data logging via Bluetooth)
CAT III 1000 V and CAT IV 600V Overvoltage Protection

What is included:

Standard 3-year Warranty (90 days for un-serialized accessories)
Test Lead Set
Quick Start Guide
Rechargeable Ni-MH Battery
Power Cord and Adapter
Certificate of Calibration

Specifications

Model	U1252B	U1253B
max. Display	4½	4½ digit
Accuracy	0,025%	0,025%
OLED display

Model	U1252B	U1253B
OLED Display
Temperature	–200°C to 1372°C	–200°C to 1372°C
Continuity, diode test
Connectivity (Adaptor sold separately)	IR-USB / Bluetooth	IR-USB / Bluetooth
Built-in 20-MHz frequency counter
Built-in programmable square-wave generator
Over-voltage safety protection	CAT III 1000 V/CAT IV 600 V Overvoltage Protection	CAT III 1000 V/CAT IV 600 V Overvoltage Protection
Battery life	36 hours

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

Measurement category

CAT III 1000 V / CAT IV 600 V

Regulatory

Refer to Declaration of Conformity for the latest revisions of regulatory compliance at: http://www.keysight.com/go/conformity

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