Fieldpiece FP-ACH4 400A AC Amp Clamp Accessory Head

Product Description

The Fieldpiece FP-ACH4 is an accessory head designed to measure AC current up to 400A. This head connects easily to Fieldpiece stick meters and other digital multimeters using detachable silicone leads or a handle adapter.

• Measures AC current up to 400A.
• Angled jaw opens to 1.8 inches for easy wire isolation.
• Converts amperage to mVAC for direct reading on the connected meter.

Product Highlights

This accessory head is ideal for measuring run and start amps in motors and compressors. The jaw claw aids in wire isolation for efficient testing.

Product Information

Standard Information

• Brand: Fieldpiece
• Safety Standards: IEC61010-1, CATIII 300V

Technical Specifications

• Current Range: 1AAC to 400AAC rms
• Conversion Rate: 1AAC to 1mVAC
• Frequency: 50Hz to 60Hz
• Operating Temperature: 32°F to 122°F
• Storage Temperature: -4°F to 140°F
• Temperature Coefficient: 0.1 x (specified accuracy) per °F
• Altitude: Up to 6561.7 feet (2000m)
• Resolution: 0.1A
• Accuracy: ±(1.5%rdg + 0.2A) for 1 to 20AAC
• Maximum Conductor Diameter: 1.18 inches (30mm)
• Includes: Operator's manual