RS PRO Handheld Ohmmeter, 20000 Ω Max, 100μΩ Resolution, 4 Wire
- RS Stock No.:
- 124-0940
- Brand:
- RS PRO
Subtotal (1 unit)*
£264.00
(exc. VAT)
£316.80
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 159 unit(s) ready to ship
- Plus 10 unit(s) ready to ship from another location
- Plus 3 unit(s) shipping from 28 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £264.00 |
*price indicative
Calibration Options:
- Calibration Type:
- RSCAL
- RS Stock No.
- 124-0941
Each
£334.50
(exc. VAT)
£401.40
(inc. VAT)
- RS Stock No.:
- 124-0940
- 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 | |
Maximum Resistance Measurement | 20000 Ω | |
Resistance Measurement Resolution | 100µΩ | |
Measurement Type | 4 Wire | |
Power Source | Battery | |
Handheld | Yes | |
Weight | 700g | |
Height | 160mm | |
Length | 100mm | |
Maximum Accuracy | ±0.3 % +1 Digit | |
Width | 52mm | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Maximum Resistance Measurement 20000 Ω | ||
Resistance Measurement Resolution 100µΩ | ||
Measurement Type 4 Wire | ||
Power Source Battery | ||
Handheld Yes | ||
Weight 700g | ||
Height 160mm | ||
Length 100mm | ||
Maximum Accuracy ±0.3 % +1 Digit | ||
Width 52mm | ||
- COO (Country of Origin):
- TW
RS PRO Milliohm Meter ILOM-508A
RS PRO milliohm meter ILOM-508A is a great value instrument for precise impedance measurement by the four-wire type with one pair of coated clips. It offers a large measurement range from 0.1 mΩ to 20 kΩ in six switchable steps. This device has many great features including D-H switch lockup readings for LCD display. Milliohm meters are ideal for measuring low resistance at high precision to verify the value of the electrical circuit. This meter is powered by 1.5 V batteries (X6).
Features and Benefits:
- 3 -1/2 digits, LCD display with maximum reading of 1999 with decimal point and measurement unit
- Accuracy ± (0.3% of reading + 1 digit)
- Open-terminal voltage 1.0 V maximum
- Overload indication 'OL'
- Zero adjust knob
- Low battery indication
- Reading speed 2.5 times per second
- Operating temperature and RH value 5 °C to 40 °C, 80% RH or lower
- Storage temperature and RH value -10 °C to 60 °C, 70%RH or lower
- Power supply 1.5 V x 6 NEDA 15F IEC R6 JIS SUM-3
- AC input voltage 100 Vac to 240 Vac 0.3 A with input frequency of 60 Hz or 50 Hz
- Free voltage DC output 9 Vdc (8∼11 Vdc maximum)
- Fuse protection 2 A/25 V (5 mm x 20 mm), fast minimum interrupt ratings 1500 A
- Supply current greater than 0.5 A
- Dimensions 160 x 100 x 52 mm
- Weight approximately 700 g
Typical Applications
Ohmmeters are electrical instruments that measure electrical resistance of a circuit. There are various types of meters available with different sensitivity levels which include micro, mega and milliohm meters. These RS PRO meters are milliohm meters and can be used for measuring:
- Resistance
- Motor coils
- Transformers
- Printed circuit boards
- Conductors
- Light electricity
- Welding point
FAQs
Why choose RS PRO?
RS PRO is our own brand of high-quality products whilst bringing you great value for money. Our wide range of products have been engineered to meet high industry standards, so you are ensured reliable and robust solutions.
Supplied with
Set of test clips, instruction manual