RIDGID DM-100 Micro Digital Multimeter 37423
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.
Specifications:
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.
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Delivery & Returns
Delivery & Returns
Delivery times vary based on the selected product option. As we operate from multiple locations, despatch may take longer if the item is stored in a specific location. Check the options below for available shipping methods, costs, and estimated delivery times.*
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from Paignton (TQ4 7AU)

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Ready to collect within 2-3 working days*
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Delivery within 2-3 working days
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Please be advised that the shipping options listed above apply to mainland UK. Delivery times, shipping services, and costs may vary depending on your postcode and location. Certain areas may be subject to additional charges or extended delivery times due to logistical constraints. We recommend reviewing the available shipping options at checkout for the most accurate pricing and estimated delivery timeframe.
Easy Returns
30-day no-hassle return policy
- Return or exchange within 30 days of delivery
- Items must be unused, unfitted, and in original packaging
- Quick & easy refund or exchange process
- Dedicated support for all return enquiries
For more info, see our full returns policy.
Specifications
Specifications
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SubcategoryTesting Equipment
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TypeElectrical Testers
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CategoriesMultimeters