Fieldpiece SC640 Loaded Swivel Clamp Meter
The Fieldpiece SC640 Loaded Swivel Clamp Meter is a professional HVAC-R electrical meter designed for service, commissioning and fault-finding work. It combines True RMS measurement, a 400A AC swivel clamp, dual display and HVAC-R focused test functions, making it a practical meter for technicians working on air conditioning, refrigeration and electrical control systems.
The swivel clamp head helps improve access around tight panels and awkward conductors, while features like inrush current, capacitance, microamps DC and temperature measurement support everyday compressor, motor, capacitor and flame-sensing diagnostics.
Key Features
- Loaded HVAC-R clamp meter
- True RMS measurement for accurate electrical readings
- 400A AC swivel clamp head
- Dual display for viewing multiple readings
- Inrush current function for compressor and motor start-up checks
- Measures AC/DC voltage
- Measures AC current through the clamp
- Capacitance testing for run and start capacitors
- Microamps DC measurement for flame rectification testing
- Temperature measurement with Type-K thermocouple input
- Frequency measurement through clamp or leads
- Non-contact voltage detection
- Continuity test and diode test
- Backlit display, backlit dial and clamp jaw light
- Magnetic hanger/strap and probe storage for field use
Specifications
| Specification | Details |
|---|
| Product Code | SC640 |
| Brand | Fieldpiece |
| Product Type | Loaded Swivel Clamp Meter |
| Meter Type | True RMS clamp meter |
| Clamp Range | 400A AC |
| Clamp Head | Swivel clamp head |
| Display | Dual display |
| Voltage Measurement | AC/DC voltage |
| Current Measurement | AC current via clamp |
| Capacitance | Yes |
| Microamps DC | Yes |
| Inrush Current | Yes |
| Temperature Input | Type-K thermocouple |
| Frequency | Via clamp or test leads |
| Non-Contact Voltage | Yes |
| Application | HVAC-R electrical testing and diagnostics |
Applications
- HVAC-R electrical diagnostics
- Air conditioning service and commissioning
- Refrigeration service work
- Compressor and motor testing
- Inrush current checks
- Capacitor testing
- Flame rectification testing
- Control circuit checks
- Temperature checks
- Service, maintenance and fault finding
The Fieldpiece SC640 Loaded Swivel Clamp Meter gives HVAC-R technicians a capable electrical testing tool for accurate diagnostics across compressors, motors, capacitors, controls and general service work.