RS PRO IDM103N Handheld Digital Multimeter

RS Stock No.:: 123-3235
Distrelec Article No.:: 304-05-201
Manufacturer:: RS PRO

RS PRO IDM103N Handheld Digital Multimeter

Bulk discount available

Subtotal (1 unit)*

HK$1,483.10

FREE delivery for orders over HK$250.00

In Stock

Plus 28 unit(s) shipping from 19 January 2026
Plus 100 unit(s) shipping from 16 June 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	HK$1,483.10
5 +	HK$1,220.60

*price indicative

RS Stock No.:: 123-3235
Distrelec Article No.:: 304-05-201
Manufacturer:: RS PRO

Specifications

Product overview and 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
	Model Number	IDM103N
	Resistance Resolution	100mΩ
	Display Type	Digital
	Functions Measured	Frequency, DC Current, Resistance, DC Voltage, AC Current, AC Voltage
	Maximum DC Voltage Measurement	1000V
	True RMS	No
	AC Current Accuracy	±1.5 % rdg + 5 Digits
	DC Current Accuracy	±0.6% rdg + 2 Digits
	DC Voltage Accuracy	±0.25% rdg + 2 Digits
	AC Voltage Accuracy	±1.3 % rdg + 5 Digits
	AC Voltage Resolution	0.1mV ac
	DC Current Resolution	10μA
	AC Current Resolution	10μA
	DC Voltage Resolution	100 μV
	Maximum Frequency	40MHz
	Minimum Operating Temperature	0°C
	Battery Life	500h
	Maximum Operating Temperature	50°C
	Height	212mm
	Length	100mm
	Weight	620g
	Standards/Approvals	No
	Width	55 mm
	Safety Category Level	CAT II, CAT III
	Safety Category Voltage	1000V
	Battery Type	AAA 1.5 V, AM4, IEC LR03

	Select all
	Brand RS PRO
	Product Type Multimeter
	Multimeter Type Handheld
	Model Number IDM103N
	Resistance Resolution 100mΩ
	Display Type Digital
	Functions Measured Frequency, DC Current, Resistance, DC Voltage, AC Current, AC Voltage
	Maximum DC Voltage Measurement 1000V
	True RMS No
	AC Current Accuracy ±1.5 % rdg + 5 Digits
	DC Current Accuracy ±0.6% rdg + 2 Digits
	DC Voltage Accuracy ±0.25% rdg + 2 Digits
	AC Voltage Accuracy ±1.3 % rdg + 5 Digits
	AC Voltage Resolution 0.1mV ac
	DC Current Resolution 10μA
	AC Current Resolution 10μA
	DC Voltage Resolution 100 μV
	Maximum Frequency 40MHz
	Minimum Operating Temperature 0°C
	Battery Life 500h
	Maximum Operating Temperature 50°C
	Height 212mm
	Length 100mm
	Weight 620g
	Standards/Approvals No
	Width 55 mm
	Safety Category Level CAT II, CAT III
	Safety Category Voltage 1000V
	Battery Type AAA 1.5 V, AM4, IEC LR03

COO (Country of Origin):: TW

RS PRO IDM103N Digital Multimeter

RS PRO IDM103N digital multimeters are handheld devices 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.

This digital multimeter offers high specification performance with 4000 Count display and 42 segment bar graph.

RS PRO range of handheld and bench digital multimeters are RS approved meaning that they are great value for money and high quality you can rely on.

Features and Benefits

10 A (continuous) current range

Data hold/relative modes

1 MHz counter with full 9999 Count display

Diode test and continuity sounder

4 nF to 40 μF capacitance ranges

Mains proof resistance ranges

Full autoranging with manual override

Auto power shutdown

Digital display update rate 2 per second

Bargraph display update rate 20 per second

Fused 400 mA and 10A ranges

Dust and water protected to IP64

Water resistant via O-Ring sealed case

Dual high energy fuse protection

What does it measure?

DC and AC voltages - up to 1000 V

DC and AC current - up 10A with 10 mA resolution

Resistance and continuity checking - up to 40 MΩ

Capacitance - up to 40 mF

Frequency - up to 400 MHz

Extra Protection

The multimeter is supplied with a protective holster that includes a built-in stand, a nail hook and convenient test lead storage. This holster provides an extra degree of protection and convenience.

Display

The LED-backlit display turns ON/OFF at the touch of a button and automatically turns off to save battery life.

RS-232 Optical Interface

The IDM103N has an RS-232 optical interface to connect to a PC for data acquisition. Allowing measurements to be transferred to a PC for further analysis.

Batteries

Batteries can be easily replaced by unscrewing two screws to remove the battery door for battery replacement. Designed for users convenience without opening the bottom case.

What does it include?

Pair of Test Leads

Test Clips

User Manual

Protective Holster

Typical Applications:

A digital multimeter 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.

Warning

When using test leads or probes, keep your fingers behind the finger guards. Remove test lead from the meter before opening the battery door or meter case.