# Megger AVO410 True-RMS Digital Multimeter # Megger AVO410 True-RMS Digital Multimeter ## Key Features At A Glance - CAT IV 600 V safety rating (IEC 61010) suited to industrial applications - 6000-count backlit digital display, updating approximately 1.5 times per second - True RMS readings standard on the AC functions - 1000 V DC and 750 V AC voltage ranges, plus 10 A AC/DC current ranges - Resistance to 60 MΩ, capacitance to 6 mF, and frequency to 60 MHz - Auto-ranging with manual range button, MIN MAX capture, and data hold - Continuity buzzer with optical and audio indication, plus diode/junction testing - GS38-compliant shrouded probe tips on silicon-cable test leads A digital multimeter measures multiple electrical parameters from a single handheld instrument, letting a technician check voltage, current, resistance and related values across a circuit. The Megger AVO410 is a digital multimeter designed for the contracting electrician, with additional features that make the instrument suitable for a wide range of applications and users. It offers AC and DC voltage and current measurements as well as resistance, frequency and capacitance ranges. The AVO410 carries a CAT IV 600 V safety rating, meaning the instrument is suitable for industrial applications. Its slim, compact case has a tough rubberised holster that provides an extra degree of protection from the extreme conditions found in industrial environments, and the positioning of the function switch and buttons lets the unit sit comfortably in the palm for single-handed use. The backlit display allows measurements to be made in poorly lit areas. ValueTronics stocks and holds its own inventory in a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois. ## Accessories Supplied - Test leads and probes ## Product Core & Specifications Specification Value General Display 6000 counts updates 1.5/sec. Polarity Automatic, positive implied, negative indicated Over-range indication OL or -OL Battery indicator Displayed when the battery voltage drops below operating voltage Auto power down Approx 10 minutes Operating ambient Non-condensing ≤10 °C; 11 °C ~ 30 °C (≤80% R.H); 31 °C ~ 40 °C (≤75% R.H); 41 °C ~ 50 °C (≤45% R.H) Storage temperature range and humidity \-20 °C to 60 °C, 0 to 80% R.H. when battery removed from meter Temperature co-efficient 0.15 x (Spec.Acc'y) / °C, <18 °C or >28 °C Safety Complies with IEC61010 CAT IV 600 V Power supply Standard 9 V battery PP3, NEDA 1604, IEC6F22, JIS006P Battery life Alkaline 300 hours Dimensions 76 mm x 158 mm x 38 mm without holster; 82 mm x 164 mm x 44 mm with holster Weight 522 g DC/AC Voltage 600.0 mV range DC: ±(0.5% + 2 digits); AC: ±(0.9% + 5 digits) 50 Hz ~ 500 Hz (50 Hz/60 Hz sine wave only) 6.000 V range DC: ±(0.5% + 2 digits); AC: ±(0.9% + 5 digits) 50 Hz ~ 500 Hz 60.00 V range DC: ±(0.5% + 2 digits); AC: ±(0.9% + 5 digits) 50 Hz ~ 500 Hz 600 V range DC: ±(0.5% + 2 digits); AC: ±(0.9% + 5 digits) 50 Hz ~ 500 Hz DC 1000 V / AC 750 V range DC: ±(0.5% + 2 digits); AC: ±(0.9% + 5 digits) 50 Hz ~ 500 Hz AC accuracy note Basic accuracy specified for a sine wave below 4000 counts. Over 4000 counts, add 0.6% to the accuracy. For non-sine waves below 2000 counts: ±1.5% addition error for C.F from 1.4 to 3 Protection 1000 V DC or AC Input impedance 10 MΩ // less than 100 pF CMRR (VAC) \>60 dB at DC, 50 Hz/60 Hz CMRR (VDC) \>100 dB at DC, 50 Hz/60 Hz NMRR \>50 dB at DC, 50 Hz/60 Hz AC conversion type AC coupled, True RMS responding, calibrated to the sine wave input Crest factor C.F. = Peak/rms DC/AC Current 600.0 μA range DC: ±(1.0% + 2 digits); AC: N/A; Voltage burden <4 mV/μA 6000 μA range DC: ±(1.0% + 2 digits); AC: N/A; Voltage burden <4 mV/μA 6.000 A range DC: ±(1.0% + 2 digits); AC: ±(1.5% + 6 dgt) 50 Hz ~ 500 Hz; 2 V max 10.00 A range DC: ±(1.0% + 2 digits); AC: ±(1.5% + 6 dgt) 50 Hz ~ 500 Hz; 2 V max Overload protection (A input) 10 A (500 V) fast blow fuse Overload protection (μA input) 600 V rms Resistance 600.0 Ω ±(0.7% + 2 digits); Overload protection 600 V rms 6.000 KΩ ±(0.7% + 2 digits); Overload protection 600 V rms 60.00 KΩ ±(0.7% + 2 digits); Overload protection 600 V rms 600.0 KΩ ±(0.7% + 2 digits); Overload protection 600 V rms 6.000 MΩ ±(1.0% + 2 digits); Overload protection 600 V rms 60.00 MΩ ±(1.5% + 2 digits); Overload protection 600 V rms Open circuit voltage \-1.3 V approx. Diode Check Diode Resolution 10 mV; Accuracy ±1.5% + digits (for 0.4 V ~ 0.8 V) Max. test current 1.5 mA Max. open circuit voltage 3 V Overload protection 600 V rms Continuity Continuity Built-in buzzer will sound when the resistance is less than 500 Ω approx. Response time is 100 ms approx. Frequency 6000 Hz Sensitivity 100 mV rms; Accuracy 0.1% ± 1 digit 60.00 KHz Sensitivity 100 mV rms; Accuracy 0.1% ± 1 digit 600.0 KHz Sensitivity 100 mV rms; Accuracy 0.1% ± 1 digit 6.000 MHz Sensitivity 250 mV rms; Accuracy 0.1% ± 1 digit 60.0 MHz Sensitivity 1 V rms; Accuracy 0.1% ± 1 digit Overload protection 600 V rms Sensitivity note Less than 20 Hz, the sensitivity is 1.5 V rms; Max. sensitivity <5 V ac rms Capacitance 6.000 nF ±(1.9% + 8 digits); Overload protection 600 V rms 60.00 nF ±(1.9% + 8 digits); Overload protection 600 V rms 600.0 nF ±(1.9% + 8 digits); Overload protection 600 V rms 6.000 μF ±(1.9% + 8 digits); Overload protection 600 V rms 60.00 μF ±(1.9% + 8 digits); Overload protection 600 V rms 600.0 μF ±(1.9% + 8 digits); Overload protection 600 V rms 6.00 mF ±(1.9% + 8 digits); Overload protection 600 V rms > **Important:** The RS232 feature on the AVO410 has been disabled. > **Important:** The DCµA input terminal is protected by 3.6 kΩ PTC (600 V rated) thermistors. The loading effect of these devices may cause measurement errors on low impedance circuits (<100 kΩ). > **Important:** When measuring current on the A current terminal the instrument has an internal impedance of 0.01 Ω at AC/DC A in series with the circuit under test; the loading effect may cause measurement errors on low impedance circuits. ## About this New unit This is a brand-new, factory-sealed unit, supplied exactly as it arrives from the manufacturer and backed by the full manufacturer warranty. For the exact configuration, available options, included accessories, or current lead time for your application, our Test Architects can confirm the details before you order. ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application. **Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.** ## Details - **Price:** 240.0 USD - **Vendor:** Megger - **Type:** Multi Met - **Tags:** Manufacturers, Megger, Meters & DAQ, Multimeter, product_manual_group_1, Product_new ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 240.00 USD | In stock | ## Images - AVO410 Megger Digital Multimeter --- > Source: [ValueTronics](https://valuetronics.com/products/avo410-megger-digital-multimeter-new) > Updated: 2026-06-27