Megger AVO840 True RMS Digital Multimeter
- CAT IV 600V, CAT III 1000V
- True RMS AC/DC voltage/current
- Bluetooth and Mobile App Support
- 6000-count Backlit LCD Display
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Description
Unveiling the Megger AVO840 Multimeter’s Excellence
The Megger AVO840 True RMS Digital Multimeter stands as an engineering marvel designed for professionals who demand the highest standards in measurement technology. Crafted for electricians, technicians, service personnel, and engineers, the AVO840 encompasses high reliability, robust construction, and exceptional measurement performance in one compact package. Its tough design not only ensures longevity in the field but also offers superior portability for everyday usage. Unlike basic models, the AVO840 features advanced capabilities and user-centric features, making it ideal for those requiring more than just basic voltage or resistance measurement. Superbly engineered, it balances ease of use with an array of powerful functions, creating a versatile tool ready to tackle the toughest electrical challenges.
Rugged Design and Unmatched Durability Assured
Durability is paramount for field instruments, and the AVO840 is specifically designed to withstand rough, demanding environments. The enclosure is double molded, delivering IP44-level dust and water protection, so exposure to challenging conditions poses minimal risk. Drop tested to survive impacts of up to 2 meters, the AVO840 holds up in busy industrial sites and unpredictable on-site situations. Additionally, the instrument is safety rated to CAT IV 600V and CAT III 1000V, ensuring maximum user protection during high-voltage work. With a battery-saving auto-off feature, a large backlit LCD for dim locales, and a built-in torch for working in dark spaces, the AVO840 takes the stress out of demanding diagnosis and troubleshooting situations.
Precision Measurement Capabilities Redefine Expectations
This instrument is a true RMS multimeter, providing accurate readings of both AC and DC voltages and currents, even for non-sinusoidal and complex waveforms commonly encountered in industrial settings. Its bandwidth for AC measurements reaches up to 1 kHz, making it suitable for a wide range of power and electronic signal applications. Measurements span up to 1000 V for both AC and DC, making the meter robust enough for use across residential, commercial, and even heavy industrial power systems. The large, easy-to-read bar graph offers real-time visualization of dynamic signals, helping users capture transient events and rapidly fluctuating measurements. The AVO840 assures consistent, reliable results that are critical to both troubleshooting and maintenance operations.
Comprehensive Functions for Versatile Applications
Beyond simple voltage and current, the AVO840 expands its utility with a host of measurement features: frequency (up to 10 kHz), resistance, capacitance (up to 6000 μF), diode check, continuity, and even temperature through a K-type thermocouple input. This flexibility makes the multimeter the technician’s preferred choice for HVAC diagnosis, analysing complex control circuits, PCB troubleshooting, power electronics maintenance, and system commissioning. Additional functions like Min/Max/Average tracking, duty cycle, and pulse width broaden the scope for diagnostics on time-varying and pulse signals prevalent in industrial automation and controls. The continuity feature is paired with an audible alert for rapid circuit verification, indispensable during wiring installation and safety proofing.
Bluetooth Connectivity and Smart Mobile Integration
Modern electrical testing demands not only accuracy but also connectivity and convenience. The AVO840’s built-in Bluetooth capability, paired with the free Megger AVO Link App (compatible with Android and iOS), brings a new level of productivity. Users can remotely view, share, and record live measurement data, monitor critical values from a safe distance, and collaborate with colleagues in real time. This is particularly valuable for diagnosing faults in high-voltage equipment, hard-to-access panels, or situations where hands-free operation or remote monitoring improves both efficiency and safety. The mobile app also facilitates digital data logging and efficient reporting, streamlining workflow in professional environments.
Real-World Applications Across Multiple Industries
The Megger AVO840 is multiplicity embodied—it shines in many specialized environments. In industrial maintenance, the multimeter diagnoses faults in motors, drives, programmable logic controllers, robotics, and heating equipment. For the electrical contracting industry, it ensures safe installations with advanced voltage determination and Low-Z mode to filter out ghost voltages. In power generation, it monitors transformer outputs and breaker performance. Facility managers use it for building system troubleshooting and predictive maintenance. The lab environment leverages its capacitance and frequency features for rapid component testing and circuit innovation. Its blend of precision, toughness, and smart connectivity also makes it suitable for the education and training sector, giving future professionals experience with real-world tools.
Safety, Ergonomics, and User-Oriented Innovation
A multimeter of this caliber must prioritize safety and usability. The AVO840 includes high-quality fused protection on all current inputs, automatic polarity detection, and clear over-range indication. Its large, bright 6000-count LCD display ensures essential data is visible in all conditions. The device powers down after 15 minutes of inactivity, conserving batteries and extending field life. Ergonomic design ensures comfortable, single-handed operation, and the built-in torch eliminates the need for a secondary flashlight—a crucial benefit in cramped switchgear cabinets or poorly lit basements. These thoughtful features manifest a deliberate focus on real-world practicality and safety, making the AVO840 a leading tool in its class.
Global Availability and Trusted Online Sourcing Advantage
Owning the Megger AVO840 has never been easier thanks to tpt24, the world’s leading online store for this and other genuine Megger products. Tpt24 guarantees authenticity, quality, and compliance, delivering your AVO840 with full manufacturer support, warranties, and all accessories—no matter where you are in the world. Their unmatched logistics network ensures prompt, reliable shipping across continents, supporting electrical professionals, companies, and institutions globally. When you buy from tpt24, you choose peace of mind, knowing you receive a certified product trusted by industry experts, with all the advantages of modern e-commerce customer service.
Specifications
| Feature | Specification |
|---|---|
| Voltage Range (AC/DC) | 0.6 V to 1000 V (CAT III 1000V/CAT IV 600V) |
| Current Range (AC/DC) | Up to 10 A (fused) |
| Resistance Range | 0.1 Ω to 60 MΩ |
| Capacitance Range | Up to 6000 μF |
| Frequency Range | Up to 10 kHz |
| Temperature Measurement | -20°C to 760°C / -4°F to 1400°F (K-type) |
| Safety Rating | CAT III 1000V, CAT IV 600V |
| Protection | Double insulated, IP44, drop-tested 2 meters |
| Display | 6000-count backlit LCD, analogue bar graph |
| Connectivity | Bluetooth, Megger AVO Link App support |
| Min/Max/Average | Yes |
| Low-Z Mode | Yes, approx. 3kΩ input impedance |
| Input Impedance | >10 MΩ (V DC), >9 MΩ (V AC), 3kΩ (Low-Z) |
| Battery | 4 x AAA 1.5 V (alkaline) |
| Dimensions | 170 x 74 x 45 mm (6.7 x 2.9 x 1.8 in) |
| Weight | 370 g (battery 417 g) |
| Operating Temp | 0 to 40°C (32 to 104°F), <70% RH |
| Storage Temp | -10 to 60°C (-4 to 140°F) |
| Included Accessories | Probes, test leads, crocodile clips, K-type adapter |
| Compliance | IEC 61010-1, IEC 61010-2-033, IEC 61326-1, IEC 62479 |












