Klein Tools MM450 Handheld LCD Multimeter True RMS, 10 A ac, 10 A dc, 1 kV ac

RS Stock No.:: 134-739
Mfr. Part No.:: MM450
Brand:: Klein Tools

Klein Tools MM450 Handheld LCD Multimeter True RMS, 10 A ac, 10 A dc, 1 kV ac

Subtotal (1 unit)*

£126.64

(exc. VAT)

£151.97

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

3 unit(s) ready to ship
Plus 1 unit(s) shipping from 31 March 2026
Plus 8 unit(s) shipping from 06 May 2026

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Units	Per unit
1 +	£126.64

*price indicative

RS Stock No.:: 134-739
Mfr. Part No.:: MM450
Brand:: Klein Tools

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Klein Tools
	Product Type	Multimeter
	Multimeter Type	Handheld
	Display Type	LCD
	Model Number	MM450
	Functions Measured	AC Current, AC Voltage, Capacitance, DC Voltage, Resistance, Temperature
	Maximum AC Current Measurement	10A ac
	Maximum Resistance Measurement	60mΩ
	Maximum DC Voltage Measurement	600V dc
	Maximum DC Current Measurement	10A dc
	Maximum AC Voltage Measurement	1kV ac
	True RMS	Yes
	Power Source	Battery
	Minimum Operating Temperature	-40°F
	Maximum Operating Temperature	1832°F
	Length	165mm
	Standards/Approvals	CE, UKCA
	Height	28mm
	Weight	258g
	Width	80mm
	Safety Category Level	Aurix, ARM Cortex
	Safety Category Voltage	600V ac
	Battery Type	AAA

	Select all
	Brand Klein Tools
	Product Type Multimeter
	Multimeter Type Handheld
	Display Type LCD
	Model Number MM450
	Functions Measured AC Current, AC Voltage, Capacitance, DC Voltage, Resistance, Temperature
	Maximum AC Current Measurement 10A ac
	Maximum Resistance Measurement 60mΩ
	Maximum DC Voltage Measurement 600V dc
	Maximum DC Current Measurement 10A dc
	Maximum AC Voltage Measurement 1kV ac
	True RMS Yes
	Power Source Battery
	Minimum Operating Temperature -40°F
	Maximum Operating Temperature 1832°F
	Length 165mm
	Standards/Approvals CE, UKCA
	Height 28mm
	Weight 258g
	Width 80mm
	Safety Category Level Aurix, ARM Cortex
	Safety Category Voltage 600V ac
	Battery Type AAA

Datasheet - MM450

COO (Country of Origin):: CN

The Klein Tools Multimeter is a TRMS auto-ranging slim multimeter that measures AC/DC voltage, AC/DC current, and resistance. It can also measure temperature, capacitance, frequency, duty-cycle, and test diodes and continuity. It features a high visibility, reverse contrast display with an optical sensor to automatically optimize viewing in dark or bright ambient light. The slim profile of the MM450 makes this meter almost the size of a cell phone and it conveniently fits into most pockets.

Cushion-Grip handle for greater torque and comfort

Engage the screw holding feature with just the slide of your thumb

Durable to start and drive screws with 1 tool

Built to handle the tough jobs with ease