Extech MA120 200A AC/DC Mini Clamp Meter+Voltage Detector

The Extech 200A Mini Clamp meter + Non-Contact Voltage Detector increases user safety by including a built-in voltage detector in the jaw tip.

Features

  • 0.7" (18mm) jaw opening; 300MCM cable size
  • Built-in AC non-contact Voltage (NCV) detector
  • Built-in white LED flashlight
$96.99
Stock Check Availability  

Overview
The Extech MA120 is a clamp-on meter that measures 200A AC Current up to 100mA resolution. The MA120 also includes a non-contact AC Voltage detector (120/240VAC, 50/60Hz) that provides the user with extra protection and safety because they can detect dangerous voltage before even testing the meter. The 0.7 (18mm) jaw opening is for a 300MCM cable size. Other features include a 2000 count LCD display, built-in white LED flashlight, data hold, auto power off, and overload protection.

  • AC current range: 200A
  • AC current maximum resoltuion: 100mA
  • AC current accuracy: ±3.0%
  • DC current range: 200A
  • DC current maximum resolution: 0.1A
  • DC current basic accuracy: ±3%
  • AC voltage: non-contact
  • Frequency: 1kHz
  • Maximum resolution: 0.01Hz
  • Dimensions: 7x2.5x1.3" (178x65x32mm)
  • Weight: 6 oz (170g)
  • (1) Meter
  • (2) AAA batteries
  • (1) Soft case
Questions & Answers
No Questions
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Extech MA120 200A AC/DC Mini Clamp Meter+Voltage Detector
MA120
200A AC/DC mini clamp meter + voltage detector
$96.99
Check Availability  
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

Long-Term Monitoring in the Chautauqua Lake Watershed

With a widely developed shoreline, Chautauqua Lake experiences influxes of non-point source pollution that have historically impacted the health of the lake. The Chautauqua Lake Association (CLA) has been monitoring the lake for over two decades, reporting on changes that have occurred over the years. A pair of local lake advocates, Jane and Doug Conroe, have lived on the lake for over 40 years and have played an important role in establishing monitoring programs and facilitating consistent data collection throughout the watershed. Doug has been involved with the Chautauqua Lake Association (CLA) since the pair moved to the area in 1980, and is currently serving as the Executive Director.

Read More

No Red Herrings: Data Driving the Largest Salt Marsh Restoration in the NE USA

The Herring River system encompasses around 1,000 acres in the Towns of Wellfleet and Truro, Massachusetts. In 1909, the Chequessett Neck Road dike was built at the river’s mouth, drastically limiting tidal flow. Today, it’s one of the most restricted estuaries in the northeastern United States. As a result, the area has suffered environmental decline, including poor water quality, hypoxia, lower pH, and salt marsh degradation. In 2023, the Town of Wellfleet received $14.7 million from NOAA’s Office of Habitat Conservation to fund the Herring River Restoration Project (HRRP). Francesco Peri, President and CEO at Charybdis Group LLC, uses a network of NexSens data loggers to monitor water level and water quality on the Herring River.

Read More

Carbon and Nutrient Monitoring in the Great Lakes Using Satellite Observations

Carbon and nutrients are the foundation of lake food webs and play an important role in the chemical and physical processes that shape aquatic ecosystems and various lake dynamics. Studying these cornerstones can help improve understanding of other lake conditions like harmful algal blooms, hypoxia, and phytoplankton community composition. The way in which these characteristics are monitored varies, though many rely on a proxy approach wherein parameters are extrapolated from the measurement of a different parameter. An assistant professor at Cleveland State University, Brice Grunert, is working to improve current strategies and take a satellite approach to monitoring the Great Lakes.

Read More