RS PRO IDM91E Handheld Digital Multimeter, 10A ac Max, 10A dc Max, 600V ac Max
- RS Stock No.:
- 123-3244
- Brand:
- RS PRO
Subtotal (1 unit)*
£162.72
(exc. VAT)
£195.26
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 278 unit(s) ready to ship
- Plus 17 unit(s) ready to ship from another location
- Plus 300 unit(s) shipping from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £162.72 |
*price indicative
- RS Stock No.:
- 123-3244
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Multimeter Type | Handheld | |
| Model Number p | IDM91E | |
| Display Type | Digital | |
| Functions Measured | AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Diode, Resistance | |
| Absolute Maximum AC Current Measurement | 10A ac | |
| Absolute Maximum DC Current Measurement | 10A dc | |
| Absolute Maximum Resistance Measurement | 20MΩ | |
| Absolute Maximum AC Voltage Measurement | 600V ac | |
| Absolute Maximum DC Voltage Measurement | 600V dc | |
| True RMS | No | |
| DC Current Measurement Resolution | 0.1µA dc | |
| AC Current Measurement Resolution | 0.1µA ac | |
| Resistance Measurement Resolution | 100mΩ | |
| AC Voltage Measurement Resolution | 0.1mV ac | |
| DC Voltage Measurement Resolution | 0.1mV dc | |
| Safety Category Level | CAT III | |
| Height | 192mm | |
| Maximum Operating Temperature | +50°C | |
| Battery Type | 9V, IEC 6F22, NEDA 1604 | |
| Safety Category Voltage | 600V | |
| Minimum Operating Temperature | 0°C | |
| Best DC Current Accuracy | ±1% + 1 Digits | |
| Dimensions | 95 x 50 x 192mm | |
| Weight | 550 (With Holster)g | |
| Best DC Voltage Accuracy | ±0.5% + 1 Digits | |
| Best Resistance Measurement Accuracy | ±0.75% + 1 Digits | |
| Best AC Voltage Accuracy | ±1.25% + 4 Digits | |
| Length | 95mm | |
| Best AC Current Accuracy | ±2.5% + 3 Digits | |
| Width | 50mm | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Multimeter Type Handheld | ||
Model Number p IDM91E | ||
Display Type Digital | ||
Functions Measured AC Current, AC Voltage, Continuity, DC Current, DC Voltage, Diode, Resistance | ||
Absolute Maximum AC Current Measurement 10A ac | ||
Absolute Maximum DC Current Measurement 10A dc | ||
Absolute Maximum Resistance Measurement 20MΩ | ||
Absolute Maximum AC Voltage Measurement 600V ac | ||
Absolute Maximum DC Voltage Measurement 600V dc | ||
True RMS No | ||
DC Current Measurement Resolution 0.1µA dc | ||
AC Current Measurement Resolution 0.1µA ac | ||
Resistance Measurement Resolution 100mΩ | ||
AC Voltage Measurement Resolution 0.1mV ac | ||
DC Voltage Measurement Resolution 0.1mV dc | ||
Safety Category Level CAT III | ||
Height 192mm | ||
Maximum Operating Temperature +50°C | ||
Battery Type 9V, IEC 6F22, NEDA 1604 | ||
Safety Category Voltage 600V | ||
Minimum Operating Temperature 0°C | ||
Best DC Current Accuracy ±1% + 1 Digits | ||
Dimensions 95 x 50 x 192mm | ||
Weight 550 (With Holster)g | ||
Best DC Voltage Accuracy ±0.5% + 1 Digits | ||
Best Resistance Measurement Accuracy ±0.75% + 1 Digits | ||
Best AC Voltage Accuracy ±1.25% + 4 Digits | ||
Length 95mm | ||
Best AC Current Accuracy ±2.5% + 3 Digits | ||
Width 50mm | ||
- COO (Country of Origin):
- TW
RS PRO IDM91E Rugged Industrial Digital Multimeter
RS PRO IDM91E digital multimeter (DMM) designed for harsh environments. This handheld DMM is a tool which can measure capacitance, voltage, electrical current and resistance with diode and continuity check. The rugged body guarantees drop prof resistance from up to 1.5 m. The multimeter is also waterproof with a rating of IP54. Featuring fuse protection on both 200 mA and 10 A current ranges and a specially designed beep guard system. That system provides a constant beep warning if the test leads put in the current jacks and select an incorrect function.
The meter is supplied with a protective holster that includes a built-in tilt stand, a nail hook, and convenient test lead storage. This holster provides an extra degree of protection and convenience for your meter.
RS PRO IDM 91E Multimeters are designed to meet Class II IEC 1010 and UL 3111 standards for the safest operation in all applications.
This device has been designed for the most demanding users that value solid construction and highly accurate measurements.
The meter is supplied with a protective holster that includes a built-in tilt stand, a nail hook, and convenient test lead storage. This holster provides an extra degree of protection and convenience for your meter.
RS PRO IDM 91E Multimeters are designed to meet Class II IEC 1010 and UL 3111 standards for the safest operation in all applications.
This device has been designed for the most demanding users that value solid construction and highly accurate measurements.
Features and Benefits
• 3 1/2 digit LCD
• 0.5% basic DCV accuracy
• 1.3% basic ACV accuracy
• 1.0% basic DCA accuracy
• 1.5% basic ACA accuracy
• 0.75% basic OHM accuracy
• Continuity and diode test
• 500V dual-fuse protection
• Auto power-off
• Beep Guard™ warning system
• Water resistant rating IP64
• 1.5m (5 feet) dropproof
• Protective holster with tilt stand
• IEC 1010-1 CAT.III 600V/ CAT.II 1000V
• One set of 1:1 probe
• 0.5% basic DCV accuracy
• 1.3% basic ACV accuracy
• 1.0% basic DCA accuracy
• 1.5% basic ACA accuracy
• 0.75% basic OHM accuracy
• Continuity and diode test
• 500V dual-fuse protection
• Auto power-off
• Beep Guard™ warning system
• Water resistant rating IP64
• 1.5m (5 feet) dropproof
• Protective holster with tilt stand
• IEC 1010-1 CAT.III 600V/ CAT.II 1000V
• One set of 1:1 probe
What does it measure?
DC and AC Voltages - up to 600 V
DC and AC Current - up to 10A
Resistance and continuity checking - up to 20 MΩ
Diode - open circuit voltage up to 3.2V
DC and AC Current - up to 10A
Resistance and continuity checking - up to 20 MΩ
Diode - open circuit voltage up to 3.2V
Batteries?
300 Hours (Alkaline)
Single 9V (NEDA 1604 or IEC 6F22)
Low battery indicator
Auto power off - approx 30 minutes after the last operation
Single 9V (NEDA 1604 or IEC 6F22)
Low battery indicator
Auto power off - approx 30 minutes after the last operation
What It Incudes?
Installed battery
Test Leads
User manual
Protective holster
Test Leads
User manual
Protective holster
Dimensions:
Without Holster:
Width 84 mm
Length 175 mm
Height 31 mm
With Holster:
Width 95 mm
Length 192 mm
Height 50 mm
Width 84 mm
Length 175 mm
Height 31 mm
With Holster:
Width 95 mm
Length 192 mm
Height 50 mm
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.
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.
Standards
IEC 61010-1, CAT.III 300 v, CAT.II 600 V
Supplied with
Related links
- RS PRO IDM91E Handheld Digital Multimeter 10A dc Max, 600V ac Max - RS Calibrated
- RS PRO IDM91E Handheld Digital Multimeter 10A dc Max, 600V ac Max - UKAS Calibrated
- RS PRO Handheld Digital Multimeter 10A dc Max, 600V ac Max
- RS PRO IDM93N Handheld Digital Multimeter 10A dc Max, 600V ac Max
- RS PRO RS14 Handheld Digital Multimeter 10A dc Max, 600V ac Max
- RS PRO RS-660 Handheld Digital Multimeter 10A dc Max, 600V ac Max
- RS PRO IDM67 Handheld Digital Multimeter 10A dc Max, 600V ac Max
- Klein Tools MM400 Handheld Digital Multimeter 10A dc Max, 600V ac Max