RS PRO IDM20 Handheld Digital Multimeter, 200mA ac 600V ac 200mA dc 600V dc 40MΩ

  • RS Stock No. 123-1930
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

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 user’s 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.


EN61010-1 CAT IV 600 V / CAT III 1000 V

Attribute Value
Multimeter Type Handheld
Absolute Maximum DC Current Measurement 200mA dc
Absolute Maximum AC Current Measurement 200mA ac
Absolute Maximum Resistance Measurement 40MΩ
Absolute Maximum DC Voltage Measurement 600V dc
Absolute Maximum AC Voltage Measurement 600V ac
Absolute Maximum Capacitance Measurement 100µF
Functions Measured AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Resistance
True RMS No
Maximum Frequency 100kHz
Display Type LCD
Model Number p IDM20
Safety Category Level CAT III
Weight 145g
Best DC Current Accuracy ±2 %
Length 120mm
Width 55mm
Height 40mm
Best AC Current Accuracy ±2.5 %
Best AC Voltage Accuracy ±1.2 %
Best Capacitance Measurement Accuracy ±3 % ± 5 Digits
Safety Category Voltage 1000V
Battery Type AAA
Best Resistance Measurement Accuracy ±0.8 %
Dimensions 120 x 55 x 40mm
Best DC Voltage Accuracy ±0.5 %
379 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
$ 71.73
(exc. GST)
$ 78.90
(inc. GST)
Per unit
1 +
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