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AC/DC Digital Clamp Meter | Auto-Ranging 400 Amp | True RMS Measurement | High-Visibility LCD | by Wattmaster

BRAND: Wattmaster
SKU: A-CL390
$128.70 List price: $155.70
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The AC/DC Digital Clamp Meter is designed for precise electrical measurements, featuring auto-ranging true RMS technology for accurate readings up to 400 Amps. Ideal for electricians and technicians, it measures AC/DC voltage, resistance, frequency, and more, with a high-visibility LCD display for easy viewing in any lighting. Built to withstand a 2-meter drop, this clamp meter is perfect for both residential and commercial applications.

Product Name/Title: AC/DC Digital Clamp Meter | Auto-Ranging 400 Amp | True RMS Measurement | High-Visibility LCD | by Wattmaster

Brand: Wattmaster

SKU: A-CL390

Alternatively Known As: Digital Clamp Meter, TRMS Clamp Meter, AC/DC Clamp Meter, Auto-Ranging Clamp Meter, Non-Contact Voltage Tester

Technical Specifications
  • Measurement Type: True RMS
  • Current Range: 400 A AC/DC
  • Voltage Range: 600 V AC/DC
  • Resistance Range: 40 MΩ
  • Capacitance Range: 4000 µF
  • Frequency Range: 10 Hz to 60 kHz
  • DC Microamp Range: 200 µA
  • Temperature Range: -40 °F to 1832 °F (-40 °C to 1000 °C)
  • Jaw Size: 1.6 inches (4.1 cm)
  • Display: 4000 count reverse contrast LCD
  • Safety Rating: CAT III 600 V, Class 2, Double Insulation
  • Drop Protection: 2 meters
  • Power: 3 x AAA batteries
  • Dimensions (H x L x W): 38mm x 215mm x 89mm
  • Weight: 0.314 kg
Key Features
  • Automatically ranging true root mean squared (TRMS) measurement technology for accuracy
  • Measures AC/DC current and NCVT via clamp
  • Measures AC/DC voltage, resistance, frequency, DC microamps, capacitance, duty cycle, diode test, and continuity via test leads
  • Temperature measurement with K-Type thermocouple probe
  • High-visibility reverse contrast LCD display for improved visibility in all lighting conditions
  • Test lead holder on side of clamp and optional magnetic hanger for hands-free operation
  • Max/Min, Relative/Zero, and Data Hold functions
  • Auto power-off after 10 minutes to conserve battery life
  • Low-battery indicator and easily accessible battery compartment
  • Built to withstand a 2 m (6.6 ft) drop
  • CAT III 600 V, Class 2, Double insulation safety rating
  • Meets requirements for use in basic and controlled electromagnetic environments
Professional Installation Requirements
  • Professional use recommended; users should have electrical knowledge and follow all safety instructions. Not intended for untrained personnel.
Applications
  • Electrical testing and troubleshooting in residential, commercial, and light industrial environments
  • Measuring AC/DC current and voltage
  • Testing resistance, continuity, frequency, capacitance, and diodes
  • Temperature measurement with thermocouple probe
  • Non-contact voltage testing
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
  • Auto power-off feature conserves battery life reducing waste
  • Durable design reduces need for frequent replacements
Warranty Information

Manufacturer warranty details available upon purchase; typically includes coverage against manufacturing defects.

Available Now

The Wattmaster AC/DC Digital Clamp Meter is available for immediate purchase, ideal for electricians, technicians, and professionals requiring precise electrical measurements.