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Sealey MM21

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Sealey MM21
Device:multimeter
Fast. voltage:2000 mV, 600 В
Variable voltage:2000 mV, 600 В
D.C:10 А
Alternating current:10 А
Resistance:200 Ω, 20 MΩ
All specifications
Specifications MM21
Main
Product typemultimeter
Typedigital
Measurement types
Measurementsvoltage
current
resistance
temperature
Specs
Current typeAC / DC
Voltage typeAC / DC
DC voltage minimum2000 mV
DC voltage max.600 В
AC voltage minimum2000 mV
AC voltage max.600 В
DC max.10 А
AC max.10 А
Impedance minimum200 Ω
Impedance max.20 MΩ
Display size17 mm
Features
Functionsdiode test
continuity test mode
NCV (non-contact voltage)
autoranging
auto power off
In boxbattery
test probes
General
Display backlight
Stand
Power sourcebattery
Battery type2xAAA
Dimensions130x62x30 mm
Weight138 g
Official Websitesealey.co.uk
Added to E-CatalogMay 2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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Sealey 10-Function Professional Auto-Ranging Digital Multimeter - MM21 MM21

Amazon.co.uk
Delivery: in United Kingdom
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£26.00

Sealey MM21 Digital Multimeter

The Sealey MM21 Digital Multimeter is a professional-grade electrical testing instrument designed for measuring voltage, current, and resistance across a wide range of electrical and electronic applications. Compact and straightforward to use, it is a reliable addition to any electrician's, engineer's, or technician's toolkit. Digital multimeters a... morere an essential diagnostic tool for tradespeople working with electrical installations, automotive systems, or industrial equipment. The MM21 provides clear digital readings, helping users quickly identify faults, verify continuity, and test circuit integrity with confidence. Suitable for both professional contractors and competent DIYers, this meter supports a broad range of everyday testing tasks — from checking mains wiring and consumer unit components to diagnosing battery condition and testing low-voltage circuits.
Tooled-up.com
Delivery: to United Kingdom
Report
£26.95

Sealey MM21 Digital Multimeter

The Sealey MM21 Digital Multimeter is a professional-grade electrical testing instrument designed for measuring voltage, current, and resistance across a wide range of electrical and electronic applications. Compact and straightforward to use, it is a reliable addition to any electrician's, engineer's, or technician's toolkit. Digital multimeters a... morere an essential diagnostic tool for tradespeople working with electrical installations, automotive systems, or industrial equipment. The MM21 provides clear digital readings, helping users quickly identify faults, verify continuity, and test circuit integrity with confidence. Suitable for both professional contractors and competent DIYers, this meter supports a broad range of everyday testing tasks — from checking mains wiring and consumer unit components to diagnosing battery condition and testing low-voltage circuits.
Mytoolshed.co.uk
Delivery: in United Kingdom
Report
£26.95