380360

Extech Digital Megohmmeter

Extech Digital Megohmmeter

Description

The Extech Digital Megohmmeter is a 1000V digital tester with an automatic three minute test.

Features

  • Three test voltages of 250V, 500V, and 1000V
  • Insulation Resistance to 2000MΩ
  • Overload protection
Free Shipping on this product
Your Price
$249.99
Usually ships in 1-2 weeks

Shipping Information
Return Policy
Why Buy From Fondriest?

Details

The Extech Digital Megohmmeter offers three test voltages of 250V, 500V, and 1000V with insulation resistance to 2000MΩ and overload protection. The safety power lock enables hands free operation for 3 minute tests for continuity measurements to 200Ω and voltage to 600VAC. An automatic discharge will start testing when the "press to test" button is released. A neckstrap is provided for convenient operation.

Notable Specifications:
  • Insulation voltage range: 250V, 500V, 1000V
  • Insulation resistance range: 200M/2000MΩ
  • Insulation resistance basic accuracy: <1000MΩ (3%rdg+5d), >1000MΩ (5%rdg+5d)
  • AC voltage range: 600V
  • AC voltage basic accuracy: (0.8%rdg+3d)
  • Low resistance range: 200Ω
  • Low resistance basic accuracy: (1%rdg)
  • Output short circuit current range: 1.5 mA 0.3-0.5 mA
  • Ohmmeter range: 20/200Ω (auto)
  • Ohmmeter basic accuracy: (1%rdg+2d)
  • Overload protection: 2200V (<1 min)
  • Continuity beeper: <100Ω
  • Dimensions: 3.8 x 6.3 x 2.3" (97 x 160 x 58mm)
  • Weight: 13oz(369g)
What's Included:
  • (1) Meghommeter
  • (6) AA Batteries
  • (1) Set of heavy duty 2.5ft (0.8m) test leads
  • (1) Alligator clip
  • (1) Large probe
  • (1) Case with neckstrap
Image Part # Product Description Price Stock Order
Extech Digital Megohmmeter 380360 Digital megohmmeter
$249.99
Usually ships in 1-2 weeks
Extech Digital Megohmmeter 380360-NIST Digital megohmmeter, NIST traceable
$354.99
Usually ships in 1-2 weeks

In The News

Mining Waste Cleanup Reveals Interesting Lake Dynamics

For the past decade or so, Dr. Bernard Laval , a civil engineer with the University of Northern BC in Canada, has been researching Quesnel Lake , a large, deep lake with unusual water dynamics. This allowed him an unusually high level of insight into much of what makes the lake tick—and when Mount Polley Mine (MPM) experienced a breach in 2014, causing materials to be deposited into Quesnel Lake, he already had a sense of what the lake's waters looked like. “Our work was inspired by a desire to improve holistic understanding of lake function to help with fisheries management by BC Ministry of Environment (BC MOE) and Fisheries and Ocean Canada (DFO),” explains Dr. Laval.

Read More

Narragansett Nature: Remote NERR is a leader in salt marsh stressor studies, crab studies and contributions to Rhode Island environmental policies

Unique among the 29 National Estuarine Research Reserves (NERRS), Narragansett Bay National Estuarine Research Reserve (NBNERR ) is made up of four islands: Prudence, Patience, Hope and Dyer. Protecting about 4,400 acres of land and water, NBNERR is a great place to see a variety of coastal habitats. There are upland maritime forests, coastal pine barrens, sandy beaches, cobble shorelines, salt marshes and open grasslands. NBNERR also has excellent hiking, fishing, clamming and bird watching. “If you want to see us, though, you’ll need to hop on a ferry,” says Bob Stankelis , NBNERR Reserve Manager. “Or you’ll have to take a boat. We’re not that easy to get to. But to be honest, that’s one of the big things residents here like about it: its remoteness.

Read More

Acid Rain Data Helping Scientists Tackle Water Quality Issues

Since the 1980s, scientists from the Vermont Department of Environmental Conservation (VT DEC) have been sampling water from acid-impaired ponds and lakes and tracking data related to acidity. The line of inquiry began in response to concerns about acid rain, but DEC scientists now find that the long-term monitoring is not only proving the efficacy of the Clean Air Act but also improving local water quality. Guarding the environment in Vermont Rebecca Harvey is a VT DEC scientist, and monitoring the state's waterways for acidity and other problems falls in part to her. Dr. Harvey corresponded with EM about this work.

Read More