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Megger AVO850 True RMS AC/DC Data Logging Multimeter, 1000V

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$1,199.52
SKU:
AVO850
Availability:
2 to 3 Weeks
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Megger AVO850 True RMS AC/DC Data Logging Multimeter, 1000V

$1,199.52

Megger AVO850 True RMS AC/DC Data Logging Multimeter, 1000V is available at EquipTestPro.com with fast shipping and great prices.

Megger AVO850 Offers

The AVO850 multimeter supports a wide array of measurements, including AC/DC voltage up to 1000 V, AC/DC current up to 10 A, resistance, frequency up to 10 MHz, capacitance up to 10 mF, and temperature. It also features continuity testing with audible and visual indicators, diode testing, and 420 mA process loop measurement with percentage readings, making it versatile for various applications. It also offers Bluetooth connectivity, enabling real-time data sharing with iOS and Android devices through the Megger app.

Features

  • True-RMS AC current and voltage measurements
  • Current measurement up to 10 A (20 A possible for 30 seconds maximum)
  • Measure frequency up to 10 MHz
  • 10mF capacitance range
  • Resistance, continuity, and diode measurements
  • 4-20mA process loop measurement with % reading, AC+DC and LoZ
  • Type K thermocouple input for temperature measurement
  • High-accuracy of ±0.05% ensures reliable data even with non-sinusoidal waveforms
  • High-resolution 50,000count, 320 x 240 TFT color LCD with analog bar graph
  • Datalogging and trend capture features allow users to monitor and record measurements over time for detailed analysis
  • Li-ion rechargeable battery; includes AC adapter and charger
  • Bluetooth interface and compatible with the Megger app
  • Safety rated CAT III 1000 V, CAT IV 600 V
  • IP40 (waterproof and dustproof) rating
  • Designed and tested to withstand a 6.6' (2 m) drop

Applications

  • AC/DC Voltage and Current Measurement: Ideal for verifying power supply and circuit integrity in industrial equipment, motor controls, and automation systems.
  • High-Frequency Measurement: With frequency measurement capabilities up to 10 MHz, it is useful in environments where electronic components operate at high frequencies.
  • Process Control Loop Testing: The 420 mA loop measurement function is valuable for testing industrial control systems and ensuring accurate signal transmission in-process controls.
  • Resistance and Continuity Testing: Essential for locating faulty connections, broken wires, and identifying continuity issues in electrical installations.
  • Diode Testing: Allows technicians to check the operation of diodes and semiconductor components, which is crucial in maintenance and repair tasks.
  • Capacitance Measurement: Useful for assessing capacitors in AC systems and testing electrical storage elements within various electronic devices.
  • True RMS Measurement: Measures true root-mean-square values accurately for non-linear loads, helping identify issues in power quality caused by harmonics in commercial and residential power systems.
  • DataLogging and Trend Analysis: Enables extended monitoring of electrical parameters to detect fluctuations and patterns over time, which is valuable for preventive maintenance.
  • Temperature Measurement: Its temperature measurement capability supports HVAC applications, such as verifying thermostat accuracy, and assessing temperature-sensitive components in renewable energy systems.
  • Testing for Solar Panels and Wind Turbines: Used for measuring voltage and current in renewable energy installations, ensuring proper operation, and identifying any performance issues.
  • Precision Measurement: High-accuracy voltage and resistance measurements support the needs of laboratory testing, research, and electronics design, where precision is essential.
  • Capacitance and Frequency Testing: Assists in analyzing components and circuits in electronic design and development.
  • Diagnostic Testing on Vehicle Electronics: Useful for checking battery voltage, testing alternators, and examining sensors and circuits within vehicles, making it ideal for automotive diagnostics.


Megger AVO850 Specifications

Specifications

AC Voltage
500 mVResolution: 0.01 mV50/60 Hz: (±0.5% +5)< 1 kHz: ±(1.0% + 5)< 5 kHz: ±(3.0% + 5)<20 kHz*: ±(5.5% + 20)*upper 10 % of range.
5 VResolution: 0.0001 V50/60 Hz: ±(0.5% + 5)< 1 kHz: ±(1.0% + 5)< 5 kHz: ±(3.0% + 5)<20 kHz*: ±(5.5% + 20)*upper 10 % of range.
50 VResolution: 0.001 V50/60 Hz: ±(0.5% + 5)< 1 kHz: ±(1.0% + 5)< 5 kHz: ±(3.0% + 5)<20 kHz*: ±(5.5% + 20)*upper 10 % of range.
500 VResolution: 0.01 V50/60 Hz: ±(1.5% + 10)< 1 kHz: ±(1.5% + 10)< 5 kHz: ±(3.5% + 10)<20 kHz*: unspecified*upper 10 % of range.
1000 VResolution: 0.1 V50/60 Hz: ±(1.5% + 10)< 1 kHz: ±(1.5% + 10)< 5 kHz: unspecified<20 kHz*: unspecified*upper 10 % of range.
DC Voltage
500 mV** When using the relative mode (REL Q) to compensate for offsets.Resolution: 0.01 mVAccuracy: ±(0.1% + 5 digits)
5 VResolution: 0.0001 VAccuracy: ±(0.05% + 5 digits)
50 VResolution: 0.001 VAccuracy: ±(0.05% + 5 digits)
500 VResolution: 0.01 VAccuracy: ±(0.05% + 5 digits)
1000 VResolution: 0.1 VAccuracy: ±(0.1% + 5 digits)
(AC+DC)
5 VResolution: 0.0001 V< 1 kHz: ±(1.2% + 20)< 5 kHz: ±(3.0% + 20)
50 VResolution: 0.001 V< 1 kHz: ±(1.2% + 20)< 5 kHz: ±(3.0% + 20)
500 VResolution: 0.01 V< 1 kHz: ±(1.2% + 20)< 5 kHz: ±(3.0% + 20)
1000 VResolution: 0.1 V< 1 kHz: ±(1.2% + 20)< 5 kHz: ±(3.0% + 20)
Resistance
500 ΩResolution: 0.01 ΩAccuracy: ±(0.20% + 10)
5 kΩResolution: 0.0001 kΩAccuracy: ±(0.20% + 5)
50 kΩResolution: 0.001 kΩAccuracy: ±(0.20% + 5)
500 kΩResolution: 0.01 kΩAccuracy: ±(0.50% + 5)
5 MΩResolution: 0.0001 MΩAccuracy: ±(0.50% + 5)
50 MΩResolution: 0.001 MΩAccuracy: ±(2.0% + 10)
Temperature (Type-K)
-200 to 1350 °CResolution: 0.1 °CAccuracy:±(1.0% reading + 3.0 °C)±(1.0% reading + 5.4 °F)Note: Probe accuracy not included1. Does not include error of the thermocouple probe.2. Accuracy specification assumes ambient temperature stable to ±1 °C.3. Over long use, reading may increase by 2 °C.4. Accuracy for <-50 °C range: ±(3% + 5 °C)
DC Current
500 µAResolution: 0.01 µAAccuracy: ±(0.2% + 5)
5000 µAResolution: 0.1 µAAccuracy: ±(0.2% + 5)
50 mAResolution: 0.001 mAAccuracy: ±(0.2% + 5)
500 mAResolution: 0.01 mAAccuracy: ±(0.3% + 8)
10 AResolution: 0.001 AAccuracy: ±(0.5% + 8)
AC Current
500 µAResolution: 0.01 µAAccuracy: ±(0.8% + 5) for <1 kHz±(3% + 5) for <5 kHz
5000 µAResolution: 0.1 µAAccuracy:±(0.8% + 5) for <1 kHz ±(3% + 5) for <5 kHz
50 mAResolution: 0.001 mAAccuracy: ±(0.8% + 5) for <1 kHzAccuracy: ±(3% + 5) for <5 kHz
500 mAResolution: 0.01 mAAccuracy:±(0.8% + 5) for <1 kHz ±(3% + 5) for <5 kHz
10 AResolution: 0.001 AAccuracy:±(0.8% + 5) for <1 kHz ±(3% + 5) for <5 kHz
NoteAll AC current ranges are specified from 5% of range to 100% of range
Capacitance
5 nF** With a film capacitor or better, using relative mode (REL) to zero residualResolution: 0.001 nFAccuracy: ±(1.5% + 20)
50 nFResolution: 0.01 nFAccuracy: ±(1.5% + 8)
500 nFResolution: 0.1 nFAccuracy: ±(1.0% + 8)
5 µFResolution: 0.001 µFAccuracy: ±(1.5% + 8)
50 µFResolution: 0.01 µFAccuracy: ±(1.0% + 8)
500 µFResolution: 0.1 µFAccuracy: ±(1.5% + 8)
10 mFResolution: 0.01 mFAccuracy: ±(2.5% + 20)
Electronic Frequency
50 HzResolution: 0.001 HzAccuracy: ±(0.01% + 5)Sensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
500 HzResolution: 0.01 HzAccuracy: ±(0.01% + 5)Sensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
5 kHzResolution: 0.0001 kHzAccuracy: ±(0.01% + 5)Sensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
50 kHzResolution: 0.001 kHzAccuracy: ±(0.01% + 5)Sensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
500 kHzResolution: 0.01 kHzAccuracy: ±(0.01% + 5)Sensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
5 MHzResolution: 0.0001 MHzAccuracy: ±(0.01% + 5)Sensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
10 MHzResolution: 0.001 MHzAccuracy: UnspecifiedSensitivity: 2 V rms min. at 20 to 80% duty cycle and <100 kHz5 V rms min at 20 to 80% duty cycle and >100 kHz.
Electrical Frequency
10.00 Hz to 10 kHzResolution: 0.01 Hz - 0.001 kHzAccuracy: ±(0.5% reading)Sensitivity: 2 V rms
Duty Cycle
0.1 to 99.90%Resolution: 0.01%Accuracy: ±(1.2% reading + 2 digits)Pulse width: 100 µs to 100 msFrequency: 5 Hz to 150 kHz
General Specifications
Maximum voltage1000 V (between any terminal and earth ground)
Fuse protectionF1 - A inputs: 10 A, 1000 V, 30 kAF2 - mA input: 800 mA, 1000 V, 30 kA
Display50 000 count, TFT LCD, 20x per second
EnclosureDouble molded, IP40 rating
Environmental ConditionsOperating temperature: 41 to 104°F (5 to 40 °C)Storage temperature: '-4 to 140°F (-20 to 60°C)Operating humidity: Max 80% up to 87°F (31 °C), decreasing linearly to 50% at 104°F (40°C)Storage humidity: 50% at 104 °F (40 °C)Altitude: 2000 m maximumShock (drop test): 6.5' (2 m)
BatteryLithium polymer battery (NEDA 1604, 1200 mAh, 7.4 V, 8.88 Wh)Battery life: 300 to 500 charge cycles
SafetyIEC 61010-1: Pollution Degree 2, IEC 61010-2-033: CAT IV 600 V, CAT III 1000 V
EMCIEC 61326-1: Portable Electromagnetic Environment, CISPR 11: Group 1, Class A, IEC 61326-2-2
Dimensions170 x 79 x 50 mm
Weight376 g (with battery: 416 g)


What's included with the Megger AVO850
  • AVO850AC/DC Multimeter
  • 2 x 4mm Non-fused, Right Angle to Straight Connector Test Leads, 1.1 m
  • 2 x 4mm Exposed Metal Probes
  • 2 x Exposed Tip Probes for CAT II Probing
  • 2 x 4mm Cap Plugs
  • Red And Black Crocodile Clips
  • K-type Thermocouple Lead
  • K-type Multimeter Adapter
  • Rechargeable Battery
  • Universal Mains Charger
  • Soft Case and Carry Loop


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Shipping & Return Policy — EquipTestPro
Last Updated: February 1, 2026
Legal Policies

Shipping & Return Policy

Everything you need to know about orders, cancellations, refunds, and delivery.

🌎
Section 01
Shipping Destinations

EquipTestPro ships to both Canada and the United States. We are pleased to serve customers across North America with reliable, trackable delivery options.

Please Note: Certain products are subject to restrictions and cannot be shipped to all destinations. Product-specific shipping availability is noted on each item's detail page. We do not currently ship to international destinations outside of Canada and the United States.
💲
Section 02
Shipping Rates

When you place an order, a flat-rate shipping charge will be applied at checkout based on your order. The applicable rate will be clearly displayed before you complete your purchase.

Flat-rate shipping is calculated to reflect the cost of reliable, insured delivery. The rate shown at checkout is final — no hidden surcharges will be added after your order is placed.

⚖️
Section 03
Weight-Based Shipping

For certain items, shipping costs are calculated based on the weight of the product. The weight of any weight-based item is listed on its product detail page.

Rounding Policy: To align with the policies of our shipping carriers, all item weights are rounded up to the next full pound when calculating shipping costs.

For example, an item weighing 3.2 lbs will be rated at 4 lbs for shipping calculation purposes. This policy is standard practice across all major carriers we work with.

⚠️
Section 04
Product Restrictions

Some products sold on EquipTestPro are subject to shipping restrictions due to regulatory, carrier, or safety requirements. These include but may not be limited to:

  • Hazardous or regulated materials
  • Oversized or freight-class items
  • Products restricted by provincial or state import regulations
  • Items that cannot be air-shipped due to their composition

Where restrictions apply, this will be clearly noted on the product listing. If you have questions about a specific product's shipping eligibility to your location, please contact us before placing your order.

🕐
Section 05
Order Processing

Orders are processed on business days (Monday through Friday, excluding statutory holidays). Orders placed after business hours or on weekends will begin processing the following business day.

1
Order Confirmed You receive an email confirmation with your order details.
2
Order Processed Your order is verified and prepared for shipment (1–2 business days).
3
Shipped You receive a tracking number by email once your package is dispatched.
4
Delivered Delivery timelines vary by destination and carrier availability.
Section 01
Order Cancellation Rights

You are entitled to cancel your Order within 30 days of receipt without providing a reason, subject to the processing fee structure described below.

The cancellation deadline is 30 days from the date on which you received the Goods, or on which a third party appointed by you (other than the carrier) takes possession of the delivered product.

To exercise your cancellation right, notify us with a clear written statement by:

  • Email: info@equiptestpro.com
  • Online form: equiptestpro.com/contact-us
💳
Section 02
Cancellation Processing Fees

The following fee structure applies to all cancellations. Please review carefully before requesting a cancellation.

Customer-Initiated
10%

A processing fee of 10% of the total order value will be withheld from your refund to cover payment processing, handling, and administrative costs.

Company-Initiated (Item Unavailable)
$0

If we cancel your order due to item unavailability, no processing fee will be withheld. You receive a full refund of the amount paid.

Refunds will be issued using the same payment method as the original purchase. No additional fees beyond those described above will be applied.

Section 03
Conditions for Returns

To be eligible for a return, all of the following conditions must be met:

  • The Goods were purchased within the last 30 days
  • The Goods are in their original, undamaged packaging
  • The Goods are unused and unaltered from the condition received
  • A valid receipt or proof of purchase accompanies the return
Sale Items: Only regular-priced Goods are eligible for a refund. Items purchased on sale or at a discounted price cannot be refunded. This exclusion may not apply where prohibited by applicable law.

We reserve the right to refuse returns of any merchandise that does not meet the above conditions, at our sole discretion.

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Section 04
Non-Returnable Goods

The following items are not eligible for return under any circumstances:

  • Goods made to your specifications or clearly personalized
  • Goods that by their nature are not suitable for return, deteriorate rapidly, or where the expiry date has passed
  • Goods not suitable for return due to health protection or hygiene reasons that have been unsealed after delivery
  • Goods that, after delivery, have become inseparably mixed with other items by their nature
  • Goods purchased on sale or at a promotional discount
📬
Section 05
How to Return Goods

You are responsible for the cost and risk of returning Goods to us. Before sending any items, please contact us at info@equiptestpro.com to obtain the return shipping address.

Important: We strongly recommend using an insured and trackable mail service. We cannot be held responsible for Goods damaged or lost during return shipment, and we are unable to issue a refund without confirmed receipt of the returned Goods or verifiable proof of delivery.
Section 06
Refund Timeline

You should expect to receive your refund within four (4) weeks of delivering your return package to the shipper. In many cases, refunds are processed sooner. The timeline breaks down as follows:

1
Transit to Us 5 to 10 business days for us to receive your return from the shipper.
2
Return Processing 3 to 5 business days to inspect and process your return once received.
3
Bank Processing 5 to 10 business days for your bank to post the refund to your account.

We will process refunds no later than 14 days from the day we receive the returned Goods, using the same payment method as your original purchase.

🎁
Section 07
Gift Returns

If the Goods were marked as a gift at the time of purchase and shipped directly to you, a gift credit equal to the return value (less any applicable processing fee) will be issued. Once the returned product is received and inspected, a gift certificate will be mailed to you.

If the Goods were not marked as a gift at purchase, or if the gift giver had the order shipped to themselves first, the refund will be issued to the original purchaser.

Questions? We're here to help.

Reach out to our support team for assistance with any order or return.

Not Applicable

Condition: NA

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    EquipTestPro accepts a variety of payment options for your convenience. For prepayment, we accept all major credit cards (MasterCard, Visa, Amex, Discover), Purchase Orders, and wire transfers.
  • How do I retturn items?
    All returns must be authorized. Items returned prior to authorization will not be accepted. For international customers where applicable, customers must ship any returns to us freight and duty prepaid. Return freight charges for internationsl shippments will be the responsibility of the customer.

    Defective new equipment may be returned for warrantyrepair/exchange to us within (5) days of the shipment receipt date. After five (5) days, returns will be handled by direct contact and in accordance with the warranty terms of the item's manufacturer. Items that have malfunctioned due to mishandling, electrical overload, etc., will be subject to repair charge.

    Non defective new equipment will be authorized for return within five (5) days of the shipment receipt date if the equipment is still in new, re-sellable condition with the original manual(s), accessories, packing material and carton. We reserve the right to reject returnsin which there is no original packaging, missing accessories, damage or visible signs of usage of the item. A restocking fee of up to 25% of purchase price may apply. Special orders and dangerous goods are non-returnable.

    (Do not write anytingon the manufacturer's original package or use as a shipping carton. Include all accessories, manuals and warranties.)

    Please, include a copy of the packing list or invoice with a reason for the return. Your return authorization number is valid for thirty (30) days.

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