Ridgid Dm100 Multimeter - Drop & Weatherproof


In stock|  Despatched 1 - 2 days
The Ridgid DM-100 Micro Digital Multimeter is a True RMS and AutoRanging unit, which provides accurate and fast measurements in all applications. It features 11 different electrical functions ranging from AC/DC Voltage and Current (1,000 volt) to temperature measurements.

The multimeter has a double moulded water-resistant (1m) IP67 housing. It is also drop-proof and perfectly suitable for use in the harshest job site conditions. An extra large backlit LCD display provides easy and clear readings.

The DM-100 is rated for industrial use (CAT III-1000V and IV-600V).

Supplied in a soft carrying case with double-moulded test leads, Type K temperature probe and a 9V battery.

Functions and Range:

Voltage AC/DC: 400.0mV - 1,000V.
Current AC/DC: 400.0µA - 10A.
Resistance: 400.0 - 40.00M.
Capacitance: 4.000nF - 200.0µF.
Frequency: 9.999Hz - 9.999MHz.
Duty Cycle: 0.1% - 99.9%.
Diode Check: 1.5V.
Continuity Test: 150.
Temperature: -20°C - 760°C.


Power Source: 9V battery (included).
Display: 4000 Count Backlit LCD.
Overload Protection: CAT III and IV1,000V/600V.
Fuses: 0.5A and 10A - 1,000V.
Insulation: Class II, double moulded.
IP Rating: IP-67 water-resistant (1m).
Polarity Indication: Yes, automatic.
Auto Power-Off: Yes, after 15 minutes.
AutoRanging: Yes.
Manual Ranging: Yes.
True RMS: Yes.


We aim to despatch our customer orders as quickly as possible. For orders placed online and where the items are held in stock the goods will be usually despatched within 1 to 2 working days.

If for any reason delivery is delayed we will notify you.

We deliver to Mainland UK addresses, the following delivery services are available:

For orders over £100              

Standard next day delivery   F.O.C.

For orders below £100        

Standard next day delivery £7.50

Enhanced delivery options 

For priority timed deliveries, weekend or options outside of mainland UK, please Contact us for a quotation.


Returns & Cancellation

Trade customers

Faulty, damaged or incorrectly supplied goods

In accordance with our Terms & Conditions of Sale, faulty or damaged goods may be returned if these have been inspected upon delivery or where not possible, signed for them as “not examined” and that we have been notified within 3 working days from receiving the goods.

Incorrectly delivered items must be returned in their original condition, in unopened packaging, as delivered, with proof of purchase.

Unwanted or incorrectly ordered goods

If an order has been placed incorrectly, and that we have been notified within 3 working days from receiving the goods, we may at our discretion agree a return of the goods, however these will be subject to a 20% restocking charge.

Where an item is bespoke or has been decorated returns will not be accepted.



If ordering goods as a consumer you have a statutory right to cancel the order for any reason and receive a full refund including any standard delivery charges. To exercise your right you must notify us by email/post/phone within 14 calendar days from order acceptance or from receiving the goods. If the order is delivered in installments, the time-frame ends 14 calendar days after you receive the final installment. This does not apply to bespoke or decorated goods.

Goods must be returned within 14 days from cancellation of order and you will be responsible for returning the goods at your own cost. Any refunds owed will be paid within 14 calendar days, using the same payment method used on the original order.


You may return faulty, damaged or incorrectly supplied goods within 30 days from receiving them. Goods should be returned in their original condition and we will issue a replacement or refund.

Any refunds owed will be paid within 14 calendar days, using the same payment method used on the original order, including delivery and returns costs.

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