Fieldpiece - The ACH4 current clamp is a small size accessory head for quickly reading up to 400 AC amps. The new claw feature at the top of the clamp allows for quickly picking out the wire you need to measure and isolating it in the clamp. Once the current carrying conductor is isolated, the amperage is converted to mVAC for reading directly on the meter. The ACH4 works with the Fieldpiece "Stick" meter, EHDL1 Electronic Handle, DL3 Data Logger, the HVAC Guide® System Analyzer or any other digital multimeter (with mVAC range) connected by Fieldpiece ADLS2 detachable silicone leads or AHDL1 handle adapter.
Connect directly to any Fieldpiece stick meter (shown attached to HS36)
Remote the amp clamp for hard to reach areas using our deluxe silicone leads with detachable probe tips (model ADLS2)
Angled jaw opens to 1.8 inches and makes singling out a wire fast and easy
400A Amp Clamp Accessory - ACH4
Warning: this product contains a chemical known to the State of California to cause cancer. P65Warnings.ca.gov
0.35 Pounds (lbs)
3.7 Inches (In)
1.3 Inches (In)
Country of Origin
4.6 Inches (In)
Measure AC amps up to 400A - Use to find run/start amps of motors and compressors
For Use With
The ACH4 works with the Fiedpiece "Stick" meter, EHDL1 Electronic Handle, DL2 Data Logger, or any digital multimeter (with mVAC range) connected by Fieldpiece ADLS2 leads or AHDL1
‡Ductless Stock Up and Save offer valid thru May 31, 2019 at participating CE locations. Account must be active and in good standing condition to qualify for terms. Excludes special pricing and all accessories. Special quotes, OEM parts & job pricing excluded. Not valid on previous purchases. Offer cannot be combined with other offers or programs. Management reserves the right to modify or end this promotion at any time without notice. Orders must be placed and taken delivery by May 31, 2019.