Skip to Main Content
  • Instrumart
Instrumart logo
  • Products
  • Brands
  • Applications
  • Lab
  • Blog
  • Account
  • Email Us
  • 1-800-884-4967
  • What can we help you find?

    Can’t find what you’re looking for? Contact one of our engineers today. We’re open 8:00 am to 5:30 pm ET.
    • 1-800-884-4967
    • Email Us
    • Live Chat
  1. Electrical Testers
  2. Battery Testers

Megger BVM Battery Voltage Monitor

Operating in 41 to 122°F with 1mV resolution, 300VDC max string voltage, and up to 242 units supported. CE, RoHS, and EMC compliant.

Megger BVM Battery Voltage Monitor
Megger BVM Battery Voltage Monitor
$245.00 Found a better price? Let us match.

View Company Reviewsby Trustpilot
Part Number
  • CJ-59090
Manufactured
  • By Megger
Includes
  • FREE Ground Shipping on orders of $1,000 or more
  • FREE Lifetime Tech Support
Availability
  • Call for availability
Product Manual Product Specs
Questions?
Call 1-800-884-4967 or Email Us.
Open 8:00 am to 5:30 pm ET.
Trustpilot

Overview

Features

  • Operating temperature range: 41 to 122°F
  • Storage/Transport temperature range: 32 to 140°F
  • Humidity: 5–95% RH, non-condensing
  • Mains voltage: 100–240VAC, 50/60Hz
  • Maximum power: 50VA
  • BVM unit weight: 15lbs
  • Maximum BVM units: 242 units
  • Voltage range: 0–20VDC
  • Resolution: 1mV
  • Inaccuracy: <0.1% of full scale ±0.01 VDC
  • Battery String Voltage: 300 VDC per loop
  • Measurement input impedance: 1 MΩ

Description

The Megger BVM Battery Voltage monitor is designed for precise measurement of cell and block voltages in industrial battery banks. It supports up to 242 units in a daisy-chain configuration, offering scalability for both small and large battery systems. The BVM is compatible with load devices such as the Megger TORKEL and data management software like PowerDB and TORKEL Win. It enables automated capacity testing in compliance with IEC, IEEE, NERC, and FERC standards.

Each BVM unit is compact, lightweight, and interchangeable, ensuring quick and flexible setup. The Auto Discovery feature simplifies integration by automatically detecting connected batteries and assigning sequential IDs for easy monitoring. The system supports a voltage range of 0–20VDC, with 1mV resolution and a maximum string voltage of 300VDC per loop. It operates efficiently in demanding environments such as power substations, telecom infrastructure, and UPS systems.

Designed for durability and accuracy, the BVM complies with CE, LVD, RoHS, and EMC standards. It operates within a temperature range of 41 to 122°F. Included accessories, such as dolphin clips and interchangeable banana plug clamps, ensure compatibility with various battery connection needs. The robust design guarantees reliable performance in challenging conditions.

Documents

Spec Sheets

  • Megger BVM150 Battery Voltage Monitoring Datasheet (883 KB)

Manuals

  • Megger BVM150 Battery Voltage Monitoring Manual (1.1 MB)

Other

  • Megger BVM150 Battery Voltage Monitoring - TORKEL Parallel Connections Application Note (342 KB)

Accessories

Megger 04-30050 Extension Test Cable BVM
Megger 04-30050 Extension Test Cable BVM

Extension lead for connecting BVM unit to battery, 0.5m (1.6ft) female/male 4 mm black.

$14.00
Megger 04-30052 Extension Test Cable
Megger 04-30052 Extension Test Cable

Extension test cable BVM 0.5m Red.

$13.00
Megger 40-06300 BVM Post Bolt M8-M4
Megger 40-06300 BVM Post Bolt M8-M4

BVM battery post bolt M8-M4.

$29.00
Megger 45-10046 Ground Washer
Megger 45-10046 Ground Washer

Ground Washer B1457-H8.

$11.00
Megger CJ-90090 BVM Calibration Kit
Megger CJ-90090 BVM Calibration Kit

BVM calibration kit with accessories.

$3,890.00
Megger HC-50040 OPTO Isolated USB
Megger HC-50040 OPTO Isolated USB

$555.00
Megger KG-00690 Post M8 Ring
Megger KG-00690 Post M8 Ring

BVM battery post connector cable with M8 ring.

$15.00
Megger KG-00692 Post Cable 6.3 Insul
Megger KG-00692 Post Cable 6.3 Insul

BVM battery post connector cable 6.3mm with insulating connector.

$26.00

Need Help? Call a Temperature engineer at 1-800-884-4967

We're open 8:00 am to 5:30 pm ET

Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
David S. headshot David S.
Applications Engineer
Rhys D. headshot Rhys D.
Applications Engineer
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart
Luke M. headshot Luke M.
Applications Engineer
6 years at Instrumart
David S. headshot David S.
Applications Engineer
Rhys D. headshot Rhys D.
Applications Engineer
Shawn D. headshot Shawn D.
Senior Applications Engineer
20 years at Instrumart
Alex A. headshot Alex A.
Senior Applications Engineer
19 years at Instrumart
Dwight M. headshot Dwight M.
Senior Applications Engineer
28 years at Instrumart
Ron J. headshot Ron J.
Temperature Engineering Lead
29 years at Instrumart

Recently Viewed

Megger BVM Battery Voltage Monitor
Megger BVM Battery Voltage Monitor
United States Canada Mexico
Shop
Products
Brands
Applications
Support
Customer Service
Ask a Question
Live Chat
Track Order
Fraud Prevention
Financing
Our Company
Blog
About Us
Contact Us
Jobs
Travel Information
Our Team
Privacy Policy
Terms and Conditions of Sale
Terms and Conditions of Purchase
Accessibility Statement
Connect
1-800-884-4967
sales@instrumart.com
Instrumart
35 Green Mountain Dr
S Burlington, VT 05403 US
Mo-Th 8:00am to 5:30pm ET
Fr 8:00am to 5:00pm ET
Join Us on Facebook
Follow Us on X

Instrumart is a member of a family of industrial stores

Instrumart Compressor World Pump World BioPharm World Filtration World Motion World Qualitrol Engineered Solutions Wholesale Air Pipe
© Instrumart 2025

Family of Industrial Stores

Welcome to our family of stores, your go-to source for a wide selection of commercial and industrial products in the flow control and automation sectors. Each store features a curated range of specialized industrial solutions, with many items designed to complement each other, ensuring you can find everything you need for your specific application. Explore the stores below to discover our extensive product offerings for your business needs.

  • Instrumart

    Shop Industrial and Laboratory Instruments.

    Shop Now!
  • Compressor World

    Shop Compressed Air Equipment.

    Shop Now!
  • Pump World

    Shop Industrial, Water, and Waste Water Pumps.

    Shop Now!
  • BioPharm World

    Shop Sanitary Process Solutions and Products.

    Shop Now!
  • Filtration World

    Shop Industrial Filters.

    Shop Now!
  • Motion World

    Shop Motion Control and Process Automation Systems.

    Shop Now!
  • Qualitrol

    Shop Remanufactured or Repair Automation Products.

    Shop Now!
  • Engineered Solutions

    Shop Custom Engineered and Manufactured Systems.

    Shop Now!
  • Wholesale Air Pipe

    Shop Air Piping.

    Shop Now!