Subtotal (1 unit)*
$55.60
(exc. GST)
$63.94
(inc. GST)
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In Stock
- Plus 122 unit(s) shipping from 19 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | $55.60 |
*price indicative
- RS Stock No.:
- 123-1930
- Brand:
- RS PRO
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Multimeter | |
| Multimeter Type | Handheld | |
| Display Type | Digital | |
| Model Number | IDM20 | |
| Functions Measured | DC Voltage, DC Current, Resistance, AC Current, Capacitance, AC Voltage | |
| Maximum DC Voltage Measurement | 600V | |
| True RMS | No | |
| AC Voltage Accuracy | ±1.2 % | |
| AC Current Accuracy | ±2.5 % | |
| DC Current Accuracy | ±2 % | |
| DC Voltage Accuracy | ±0.5 % | |
| Maximum Frequency | 100kHz | |
| Width | 55 mm | |
| Height | 40mm | |
| Length | 120mm | |
| Standards/Approvals | No | |
| Weight | 145g | |
| Safety Category Level | CAT III | |
| Safety Category Voltage | 1000V | |
| Battery Type | AAA | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Multimeter | ||
Multimeter Type Handheld | ||
Display Type Digital | ||
Model Number IDM20 | ||
Functions Measured DC Voltage, DC Current, Resistance, AC Current, Capacitance, AC Voltage | ||
Maximum DC Voltage Measurement 600V | ||
True RMS No | ||
AC Voltage Accuracy ±1.2 % | ||
AC Current Accuracy ±2.5 % | ||
DC Current Accuracy ±2 % | ||
DC Voltage Accuracy ±0.5 % | ||
Maximum Frequency 100kHz | ||
Width 55 mm | ||
Height 40mm | ||
Length 120mm | ||
Standards/Approvals No | ||
Weight 145g | ||
Safety Category Level CAT III | ||
Safety Category Voltage 1000V | ||
Battery Type AAA | ||
- COO (Country of Origin):
- CN
RS PRO IDM20 Pocket Digital Multimeter
The RS PRO IDM20 digital multimeter (DMM) is a handheld tool which can measure capacitance, voltage, electrical current and resistance with diode and continuity check. This meter has an LCD display where the measurement readouts can be viewed. There is also a hold function available in the compact design making it very user-friendly. The multimeter is also CAT IV rated for 600V and CAT III rated for 1000V.
With built-in non-contact AC voltage detection, this battery-powered device is great for continuity and portability. A robust, double-moulded, plastic housing provides ultimate protection from harsh environments. Included with the meter itself are integral test leads, 2 X AAA batteries and a user manual.
The IDM20 is RS Approved, meaning not only is it great value for money, but you can rely on its quality.
Features and Benefits:
• Integrated flashlight
• Compact and handheld - pocket size
• Digital 3-3/4 digit 4000 count LCD display
• 3-year warranty
• 104 x 55 x 32.5 mm dimension
What does it measure?
DC/AC Voltages
AC/DC Current
Resistance and continuity checking
Diode - open circuit voltage
What does it include?
Pair of Integral Test Leads
Battery (Installed) - Two 1.5V AAA batteries
User Manual
Typical Applications:
A digital multimeter (DMM) is a handy test tool that measures electrical values such as voltage, current, and resistance. A DMM is used by technicians in the following areas:
Electrical and electronic industries
Safety guidelines
When using any electrical test equipment it is advised that you refer to the users manual for proper working operating procedures and safety precautions in order to avoid potential safety hazards.
What is the difference between an analogue and a digital multimeter?
The main difference is the display. A digital multimeter will show the results as numbers on a screen (usually a LED or LCD screen) whereas the analogue version has a needle to show the value.
Standards
EN61010-1 CAT IV 600 V / CAT III 1000 V
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