This Swivel Clamp Meter is an essential tool for HVAC-R professionals, providing all the necessary measurements for day-to-day testing. It features:

• Lead Storage: Convenient storage for test leads.
• Swivel-Head Clamp: Allows for easy positioning and access in tight spaces.
• Magnetic Strap: Enables hands-free operation by attaching the meter to metal surfaces.
• Dual Display: Simultaneously shows multiple measurements for efficient data reading.
• Frequency Measurement: Capable of measuring frequency via leads and the clamp.

SC640 Swivel-Head Clamp Meter

The SC640 model is designed for HVACR professionals and includes a range of electrical measurements used daily. Key features include:

• Safety Features: Equipped with a high-voltage LED and beeper, a continuity warning, and push-button non-contact voltage (NCV) detection.
• User Convenience: Comes with a lead holder and detachable leads, as well as alligator probe tips for one-handed testing.

SC620 Clamp Meter

The SC620 is a dedicated digital multimeter tailored for HVACR field service, offering additional measurements and capabilities:

• Comprehensive Measurements:
  • Voltage (AC/DC): Measures alternating and direct current voltages.
  • Swivel Clamp: Facilitates testing in confined spaces.
  • Magnetic Strap: Provides hands-free convenience.
  • Dual Display: For efficient multi-measurement viewing.
  • Temperature (F/C): Measures in both Fahrenheit and Celsius.
  • Capacitance: Measures the capacity of electronic components.
  • Duty Cycle %: Provides the percentage of one period in which a signal is active.
  • 400 Amps AC: Measures current up to 400 amps.
  • Microamps DC: Suitable for flame diode tests.
  • Frequency via Leads and Clamp: Measures frequency directly through leads or clamp.
  • Non-Contact Voltage: Detects voltage presence without direct contact.
  • High Resistance Measurement: 50 Mega Ohm with 0.1 resolution.
  • Continuity and Diode Testing: Ensures circuits are complete and checks diodes.
  • Hold Function: Freezes the display for easy reading.
  • Clamp Probe Holder: Keeps probes securely in place.
  • Low Battery Indicator: Alerts when the battery is running low.
  • High Voltage Warning: Ensures user safety with alerts for high voltage detection.

Summary

Both the SC640 and SC620 clamp meters are robust, easy-to-use tools specifically designed for HVACR professionals. They offer a wide range of measurements and safety features, making everyday testing efficient and reliable. Whether you need advanced testing capabilities or basic day-to-day measurements, these meters provide the necessary tools to get the job done safely and effectively.