Members get up to 40% off during MyLowe’s Rewards Week. Shop Now >

Link to Lowe's Home Improvement Home Page

Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Extech Digital Clamp Meter

Get Pricing & Availability

Auto-ranging ground resistance measurements from .025-Ohm to 1,500-Ohm with .002-Ohm resolution
True RMS AC leakage current range of 0.2mA to 30-amps with 1.000mA resolution
Programmable data-logging with 116 data points

Best Price. Guaranteed

Find a lower price on an exact item? We'll match it. Some exclusions apply.

FREE Returns

Return it in store or ship it back for free. Eligibility rules apply.

FREE Shipping

Delivery is on us for orders over $45. Some exclusions apply.

Clamp-on ground resistance tester enables non-contact measurements of ground conductors without the need for auxiliary ground spikes. Measures resistance from 0.03Ω to 1500Ω and true RMS AC leakage current from 0.2 mA to 30.00 A. it features programmable datalogging with 116 points, programmable hi/lo alarms, 0.9 In. jaw size, self calibration when powered on, and verification resistors to confirm the accuracy of the meter. CAT III- 300 V. complete with 9v battery, resistance check plate, and durable metal storage case.

Auto-ranging ground resistance measurements from .025-Ohm to 1,500-Ohm with .002-Ohm resolution
True RMS AC leakage current range of 0.2mA to 30-amps with 1.000mA resolution
Programmable data-logging with 116 data points
Programmable hi/lo alarm
0.9-in (23mm) jaw size for large ground rods
Complete with 9-volt battery, resistance check plate, and durable metal storage case