Fieldpiece SC640 Loaded Clamp Meter

  • Fieldpiece SC640 Loaded Clamp Meter
  • Fieldpiece SC640 Loaded Clamp Meter
MSRP: $305.00
Price: $259.25
— You save $45.75


Fieldpiece SC640 Loaded Clamp Meter

Top-of-the-Line Meter Has it All

The SC640 clamp meter is packed with more features and measurements than any clamp meter in the HVACR industry. The loaded SC640 features lead storage, a swivel head, test lead holder, heavy duty magnetic strap, jaw flashlight, and a backlight on the dial so you can easily choose the right measurement in poorly lit spaces. Plus the SC640 hosts all the electrical measurements HVACR pros use everyday, along with features like True RMS, Inrush current, capacitance, temperature, duty cycle, and microamps DC.

The top-of-the-line SC640 clamp meter helps HVACR professionals do more everyday

Some of the highlights include:

  • Volts AC/DC
  • True RMS
  • Inrush current
  • Swivel clamp
  • Magnetic strap
  • Probe storage
  • Dual display
  • Temperature F/C
  • Capacitance
  • Duty cycle %
  • 400 amps AC
  • Microamps DC
  • Frequency via leads and clamp
  • Non-contact voltage
  • 50 Mega Ohm with 0.1 resolution
  • Continuity
  • Diode test
  • Hold
  • Clamp probe holder
  • Dial backlight
  • Clamp jaw light
  • LCD backlight
  • Low battery indicator
  • Hi-voltage Warning


Display: 5000 count dual display
Backlight: 60 second duration with auto-off. Blue color. SC640 only
Overrange: (OL) or (-OL) is displayed
Measurement rate: 3.3 times per second, nominal
Zero: Automatic
Operating environment: 32°F to 122°F (0°C to 50°C) at <70% relative humidity
Storage temperature: -4°F to 140°F (-20°C to 60°C), 0 to 80% RH (with battery removed)
Accuracy: Stated accuracy @ 73°F ±9°F (23°C ±5°C), <75%RH
Temperature coefficient: 0.1 x (specified accuracy) per °C [0°C to 19°C (32°F to 66°F), 28°C to 50° C(82°F to 122°F)]
APO (Auto Power Off): Approx. 30 minutes
Power: Single standard 9-volt battery, NEDA 1604, JIS 006P, IEC 6F22
Battery life: 200 hours typical alkaline (SC620); 100 hours typical alkaline (SC640)
Low battery indication: Battery icon blinks and "" is displayed when the battery voltage drops below the operating level
Dimensions: 287.5mm(H) x 79.5mm(W) x 50.0mm(D)
Weight: Approx. 450g including battery
Altitude: Up to 6562 ft (2000m)
Overload protection: 600 VDC or 600VAC rms unless otherwise stated
Test leads: Use UL listed test leads that comply to UL61010-031 rated CATIII 600V or above. Included test leads are gold-plated and have removeable safety caps.


  • (1) SC640 Loaded Clamp Meter
  • (1) ADLS2 Deluxe Silicone Lead Set with Gold Plated Tips and Removable Sheath
  • (1) ATB1 Wrap Tab Type K Thermocouple
  • (1) ASA2 Short Alligator Lead Extensions
  • (1) Velcro Strap
  • (1) 9V Battery
  • (1) ANC7 Padded Case


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