Calibration box for use with a ground resistance meter
Works with a Megger DET3 or DET4 series ground resistance meter (sold separately)
Calibrates ground resistance up to 25 ohms

Technical Details

Product Details

Package Dimensions
Width : 5.6 inch
Height : 0.9 inch
Length : 5.9 inch

Shipping Weight: 3.2 ounce (View shipping rates and policies)

ASIN : B005T65G68