--- product_id: 61432236 title: "RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm" brand: "richmeters" price: "FREE" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/61432236-richmeters-rm100-lcd-digital-multimeter-true-rms-dmm-ac-dc store_origin: GB region: United Kingdom --- # RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm **Brand:** richmeters **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm by richmeters - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/61432236-richmeters-rm100-lcd-digital-multimeter-true-rms-dmm-ac-dc) ## Best For - richmeters enthusiasts ## Why This Product - Trusted richmeters brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description It can be used to measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, duty cycle, etc. Characterized by stable function and high reliability, with the features of overload protection and backlight lighted LCD display for clear reading, this product is a perfect tool for lab, factory, radio fans, and family use.Features: LCD display(4000 Counts) with backlight. Automatic polarity identification.Specifications: Model: RM100 Maximum display: 4000 Operational temperature: 0-40℃, <75% RH Storage temperature: -20-60℃, <80% RH Power supply: 3V (2 * 1.5V）AAA battery (Not included) Power consumption: 4.5mW (Typical) DC voltage: 400.0mV/4.000V/40.00V/400.0V/600V DC voltage resolution: 0.1mV/1mV/10mV/100mV/1V AC voltage (RMS): 400.0mV/4.000V/40.00V/400.0V/600V AC voltage resolution: 0.1mV/1mV/10mV/100mV/1V DC current: 40.00mA/400.0mA/10.00A DC current resolution: 10μA/100μA/10mA AC current (RMS): 40.00mA/400.0mA/10.00A AC current resolution: 10μA/100μA/10mA Resistance: 400.0Ω/4.000kΩ/40.00kΩ/400.0kΩ/4.000MΩ/40.00MΩ Resistance resolution: 0.1Ω/1Ω/10Ω/100Ω/1kΩ/10kΩ Capacitance: 4.000nF/40.00nF/400.0nF/4.000μF/40.00μF/4000μF/4000μF Capacitance resolution: 1pF/10pF/1nF/10nF/100nF/1000nF Frequence: 99.5Hz/999.5Hz/9.999kHz/99.99kHz/999.9kHz/9.999MHz Frequence resolution: 0.5Hz/0.5Hz/1Hz/10Hz/100Hz/1kHz Duty cycle: 0.1% to 99.9% Item size: 130 * 65 * 32mm / 5.1 * 2.56 * 1.26in Item weight: 114.5g / 4.0oz Package weight: 180g / 6.35oz Package size: 16 * 8 * 5cm / 6.3 * 3.15 * 1.97inPackage list: 1 * Multimeter 1 * Pair of test leads 1 * English user manual 1 * Carrying bag ## Features - LCD display(4000 Counts) with backlight. - Automatic polarity identification. - Measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, duty cycle, etc. - Over range indication: OL. - Low battery indication. ## Images ![RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm - Image 1](https://m.media-amazon.com/images/I/61soOYHq4YL.jpg) ![RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm - Image 2](https://m.media-amazon.com/images/I/61n7QetQa0L.jpg) ![RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm - Image 3](https://m.media-amazon.com/images/I/61T-Ea0pMpL.jpg) ![RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm - Image 4](https://m.media-amazon.com/images/I/51jcerY7r1L.jpg) ![RICHMETERS RM100 LCD Digital Multimeter True RMS DMM AC DC Voltage Current Resistance Diode Continuity Capacity Frequency Duty Automatic Polarity Identification Ammeter Voltmeter Ohm - Image 5](https://m.media-amazon.com/images/I/51UGR4n-+BL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/61432236-richmeters-rm100-lcd-digital-multimeter-true-rms-dmm-ac-dc](https://www.desertcart.co.uk/products/61432236-richmeters-rm100-lcd-digital-multimeter-true-rms-dmm-ac-dc) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-14*