Keysight Technologies U1251B Handheld Digital Multimeter True RMS

RS Stock No.:: 699-8748
Mfr. Part No.:: U1251B
Brand:: Keysight Technologies

Keysight Technologies U1251B Handheld Digital Multimeter True RMS

Subtotal (1 unit)*

£750.50

(exc. VAT)

£900.60

(inc. VAT)

FREE delivery for orders over £50.00

Temporarily out of stock

4 unit(s) shipping from 02 March 2026

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Units	Per unit
1 +	£750.50

*price indicative

RS Stock No.:: 699-8748
Mfr. Part No.:: U1251B
Brand:: Keysight Technologies

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Keysight Technologies
	Product Type	Multimeter
	Multimeter Type	Handheld
	Display Type	Digital
	Model Number	U1251B
	Resistance Resolution	10mΩ
	Functions Measured	Diode, DC Voltage, Frequency, Capacitance, Resistance, DC Current, Temperature
	Maximum DC Voltage Measurement	1000V
	True RMS	Yes
	DC Voltage Accuracy	±0.03% rdg + 5 Digits
	DC Current Accuracy	±0.3% rdg + 10 Digits
	AC Current Accuracy	±3 % rdg + 60 Digits
	AC Voltage Accuracy	±1 % rdg + 40 Digits
	DC Current Resolution	0.01μA dc
	DC Voltage Resolution	0.001 mV
	AC Voltage Resolution	0.001mV ac
	AC Current Resolution	0.01μA ac
	Maximum Frequency	30kHz
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	55°C
	Battery Life	72h
	Standards/Approvals	No
	Weight	504g
	Height	203.5mm
	Width	94.4 mm
	Length	59mm
	Safety Category Level	CAT III, CAT IV
	Battery Type	Rechargeable Nickel-Metal Hydride
	Safety Category Voltage	1000V

	Select all
	Brand Keysight Technologies
	Product Type Multimeter
	Multimeter Type Handheld
	Display Type Digital
	Model Number U1251B
	Resistance Resolution 10mΩ
	Functions Measured Diode, DC Voltage, Frequency, Capacitance, Resistance, DC Current, Temperature
	Maximum DC Voltage Measurement 1000V
	True RMS Yes
	DC Voltage Accuracy ±0.03% rdg + 5 Digits
	DC Current Accuracy ±0.3% rdg + 10 Digits
	AC Current Accuracy ±3 % rdg + 60 Digits
	AC Voltage Accuracy ±1 % rdg + 40 Digits
	DC Current Resolution 0.01μA dc
	DC Voltage Resolution 0.001 mV
	AC Voltage Resolution 0.001mV ac
	AC Current Resolution 0.01μA ac
	Maximum Frequency 30kHz
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 55°C
	Battery Life 72h
	Standards/Approvals No
	Weight 504g
	Height 203.5mm
	Width 94.4 mm
	Length 59mm
	Safety Category Level CAT III, CAT IV
	Battery Type Rechargeable Nickel-Metal Hydride
	Safety Category Voltage 1000V

RoHS Status: Exempt

COO (Country of Origin):: MY

Keysight Technologies Multimeter, Battery-Powered, 504g Weight - U1250 Series - U1251B

Put your electronic devices to the test with this digital multimeter from Keysight Technologies. With this versatile tool, you can measure the voltage, current and resistance in your circuits. It'll also come in handy when you want to test other factors like capacitance, frequency and temperature. The device won't leave you in the dark when taking readings in dimly lit areas, as the OLED display has a bright backlight. Thanks to the wide operating temperature range between -20°C and +55°C, this multimeter is a dependable workmate that'll see you through challenging conditions.

Features & Benefits

• Light weight of 504g for easy handling

• Data logging to internal or external memory for fast measurement retrieval

• Viewing angle of 160° for convenient monitoring from different positions

• IR-to-USB connectivity for hassle-free data transfer

Applications

• Equipment servicing

• Aerospace engineering

• Server rooms

How do I configure this multimeter?

To configure this multimeter, use the rotary dial to set the measurement function. The dial has an anti-slip design to help you maintain a solid grip in humid conditions.

What's the display resolution of this multimeter?

Thanks to a maximum display resolution of 50,000 counts, you'll find it easy to keep track of large values.

Note

Manufacturer’s Warranty

Multimeter cable, multimeter case and a multimeter bracket on a burgundy background

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