Klein Tools MM420 MM420 Handheld LCD Multimeter True RMS, 10 A ac, 10 A dc, 600 V ac
- RS Stock No.:
- 134-738
- Mfr. Part No.:
- MM420
- Brand:
- Klein Tools
Subtotal (1 unit)*
£92.65
(exc. VAT)
£111.18
(inc. VAT)
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In Stock
- 7 unit(s) ready to ship
- Plus 12 unit(s) shipping from 06 May 2026
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Units | Per unit |
|---|---|
| 1 + | £92.65 |
*price indicative
- RS Stock No.:
- 134-738
- Mfr. Part No.:
- MM420
- 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 | |
| Multimeter Type | Handheld | |
| Product Type | Multimeter | |
| Model Number | MM420 | |
| Display Type | LCD | |
| Functions Measured | AC Current, AC Voltage, Capacitance, DC Voltage, Resistance, Temperature | |
| Maximum AC Current Measurement | 10A ac | |
| Maximum DC Current Measurement | 10A dc | |
| Maximum DC Voltage Measurement | 600V dc | |
| Maximum Resistance Measurement | 50mΩ | |
| Maximum AC Voltage Measurement | 600V ac | |
| True RMS | Yes | |
| Maximum Frequency | 50Hz | |
| Power Source | Battery | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 1000°C | |
| Series | MM420 | |
| Standards/Approvals | CE and UKCA | |
| Weight | 8.2kg | |
| Length | 162mm | |
| Width | 80mm | |
| Height | 45mm | |
| Safety Category Level | CAT III, CAT IV | |
| Battery Type | AAA | |
| Safety Category Voltage | 600V ac | |
| Select all | ||
|---|---|---|
Brand Klein Tools | ||
Multimeter Type Handheld | ||
Product Type Multimeter | ||
Model Number MM420 | ||
Display Type LCD | ||
Functions Measured AC Current, AC Voltage, Capacitance, DC Voltage, Resistance, Temperature | ||
Maximum AC Current Measurement 10A ac | ||
Maximum DC Current Measurement 10A dc | ||
Maximum DC Voltage Measurement 600V dc | ||
Maximum Resistance Measurement 50mΩ | ||
Maximum AC Voltage Measurement 600V ac | ||
True RMS Yes | ||
Maximum Frequency 50Hz | ||
Power Source Battery | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 1000°C | ||
Series MM420 | ||
Standards/Approvals CE and UKCA | ||
Weight 8.2kg | ||
Length 162mm | ||
Width 80mm | ||
Height 45mm | ||
Safety Category Level CAT III, CAT IV | ||
Battery Type AAA | ||
Safety Category Voltage 600V ac | ||
- COO (Country of Origin):
- CN
The Klein Tools Multimeter is a manual-ranging multimeter that measures AC/DC voltage, DC current, and resistance. It can also test batteries, diodes, and continuity. Klein Tools’ Test and Measurement product line was exclusively designed from the ground up by electricians for electricians. Years of field research, combined with extensive input from electricians across America, inspired the development of meters and electrical testers loaded with innovative, time-saving features.
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