Keysight Technologies U1251B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max

RS Stock No.:: 699-7360
Distrelec Article No.:: 176-09-408
Mfr. Part No.:: U1251B
Brand:: Keysight Technologies

Keysight Technologies U1251B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max

Subtotal (1 unit)*

£658.52

(exc. VAT)

£790.22

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

3 unit(s) ready to ship from another location
Plus 1 unit(s) shipping from 10 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£658.52

*price indicative

Calibration Options:

Keysight Technologies U1251B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max - RS Calibrated

Calibration Type:: RSCAL

RS Stock No.: 699-8742

Each

£705.02

(exc. VAT)

£846.02

(inc. VAT)

Keysight Technologies U1251B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max - UKAS

Calibration Type:: UKAS

RS Stock No.: 699-8748

Each

£729.02

(exc. VAT)

£874.82

(inc. VAT)

RS Stock No.:: 699-7360
Distrelec Article No.:: 176-09-408
Mfr. Part No.:: U1251B
Brand:: Keysight Technologies

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Keysight Technologies
	Multimeter Type	Handheld
	Display Type	Digital
	Model Number p	U1251B
	Functions Measured	Capacitance, DC Current, DC Voltage, Diode, Frequency, Resistance, Temperature
	Absolute Maximum Resistance Measurement	50MΩ
	Absolute Maximum DC Voltage Measurement	1000V dc
	Absolute Maximum DC Current Measurement	10A dc
	Absolute Maximum AC Voltage Measurement	1000V ac
	Absolute Maximum AC Current Measurement	10A ac
	True RMS	Yes
	Absolute Maximum Temperature Measurement	+1372°C
	Absolute Maximum Capacitance Measurement	100mF
	Maximum Frequency	30kHz
	AC Current Measurement Resolution	0.01µA ac
	DC Current Measurement Resolution	0.01µA dc
	DC Voltage Measurement Resolution	0.001mV dc
	AC Voltage Measurement Resolution	0.001mV ac
	Resistance Measurement Resolution	10mΩ
	Safety Category Level	CAT III, CAT IV
	Temperature Measurement Resolution	0.1°C
	Capacitance Measurement Resolution	1pF
	Maximum Operating Temperature	+55°C
	Best Temperature Measurement Accuracy	±0.3% + 3 °C
	Best DC Voltage Accuracy	±0.03% + 5 Digits
	Length	59mm
	Dimensions	59 x 94.4 x 203.5mm
	Best Capacitance Measurement Accuracy	±3% + 10 Digits
	Best AC Voltage Accuracy	±1% + 40 Digits
	Best AC Current Accuracy	±3% + 60 Digits
	Width	94.4mm
	Safety Category Voltage	600 V, 1000V
	Battery Type	9V, Rechargeable NiMH (7.2 V), Rechargeable NiMH (8.4 V)
	Best Resistance Measurement Accuracy	±3% + 10 Digits
	Minimum Operating Temperature	-20°C
	Best DC Current Accuracy	±0.3% + 10 Digits
	Height	203.5mm
	Weight	504g

	Select all
	Brand Keysight Technologies
	Multimeter Type Handheld
	Display Type Digital
	Model Number p U1251B
	Functions Measured Capacitance, DC Current, DC Voltage, Diode, Frequency, Resistance, Temperature
	Absolute Maximum Resistance Measurement 50MΩ
	Absolute Maximum DC Voltage Measurement 1000V dc
	Absolute Maximum DC Current Measurement 10A dc
	Absolute Maximum AC Voltage Measurement 1000V ac
	Absolute Maximum AC Current Measurement 10A ac
	True RMS Yes
	Absolute Maximum Temperature Measurement +1372°C
	Absolute Maximum Capacitance Measurement 100mF
	Maximum Frequency 30kHz
	AC Current Measurement Resolution 0.01µA ac
	DC Current Measurement Resolution 0.01µA dc
	DC Voltage Measurement Resolution 0.001mV dc
	AC Voltage Measurement Resolution 0.001mV ac
	Resistance Measurement Resolution 10mΩ
	Safety Category Level CAT III, CAT IV
	Temperature Measurement Resolution 0.1°C
	Capacitance Measurement Resolution 1pF
	Maximum Operating Temperature +55°C
	Best Temperature Measurement Accuracy ±0.3% + 3 °C
	Best DC Voltage Accuracy ±0.03% + 5 Digits
	Length 59mm
	Dimensions 59 x 94.4 x 203.5mm
	Best Capacitance Measurement Accuracy ±3% + 10 Digits
	Best AC Voltage Accuracy ±1% + 40 Digits
	Best AC Current Accuracy ±3% + 60 Digits
	Width 94.4mm
	Safety Category Voltage 600 V, 1000V
	Battery Type 9V, Rechargeable NiMH (7.2 V), Rechargeable NiMH (8.4 V)
	Best Resistance Measurement Accuracy ±3% + 10 Digits
	Minimum Operating Temperature -20°C
	Best DC Current Accuracy ±0.3% + 10 Digits
	Height 203.5mm
	Weight 504g

Keysight U1251B Digital Multimeters

Keysight U1251B Series handheld digital multimeters are designed for users to perform tests confidently and efficiently over longer periods of time due to the precision, accuracy and repeatability. The U1251B digital multimeter is also designed to increase production with the longer lasting battery life. The battery life will last up to 70 hours allowing you to work for longer periods of time without having to stop and battery change. The ergonomic shaped handheld digital multimeter has a large LCD display and backlight that allows you to single handedly select measurements functions using the anti-slip rotary dial making it much easier for you to improve production whilst working in lower light environments. This digital multimeter was built tough and certified to withstand industrial standards, the U1251B is perfect to face the demands of everyday tasks. For improved safety the U1251B series digital multimeters also allow you to run continuity tests with visual (flashing backlight display) and audio (beeper) alerts and will also detect glitches swiftly with the built in switch/relay counter. This battery powered handheld digital multimeter features true rms readings with a 50,000 count, 4 1/2 digit display and analogue bar graph results without the complications.

Features & Benefits

• 50,000 - count dual display
• Up to 0.025% basic DCV accuracy
• CAT IV 600 V and CAT III 1000 V over-voltage protection
• Longer battery life up to 70 hours
• Auto & Manual data logging up to 200 readings
• Certified to withstand industrial standards
• Easy connectivity to PC with optional IR-USB cable
• K type temperature measurements
• Auto ranging with MIN/MAX recording, peak & display HOLD

The U1251B series digital multimeter measures

• AC/DC voltage & current
• Resistance
• Voltage frequency
• Diodes
• Continuity
• Capacitance
• Temperature

Adjusting Tilt Stand

The U1251B digital multimeter comes with an adjustable tilt stand to free up your hands for day to day tasks. To adjust the meter to a hanging position, flip the stand upwards and over its maximum reach until it is detached from its hinge. Then flip the stand over so that the stand’s inner surface is facing the meter’s rear. Now, press the stand down into its hinge.

Does this come with a calibration certificate?

Yes- Certificate of Calibration will be available.

Supplied with

Application software, test leads, crocodile clips, user manual on CD ROM, 9V alkaline batteries

Keysight

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Keysight Technologies U1251B Handheld Digital Multimeter, True RMS, 10A ac Max, 10A dc Max, 1000V ac Max

FREE delivery for orders over £50.00

Calibration Options:

Keysight U1251B Digital Multimeters

Features & Benefits

The U1251B series digital multimeter measures

Adjusting Tilt Stand

Does this come with a calibration certificate?

Supplied with

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