Sperry Dsa500a Digital Clamp Meter, 400a, 5 Function, 9 Range

The Sperry DSA500A is a professional-grade digital clamp meter designed for electricians, maintenance technicians, and DIY enthusiasts who need to measure electrical current, voltage, resistance, and continuity. This versatile testing tool allows you to measure AC current up to 400 amps without contacting live conductors, making it safer and more convenient than traditional multimeters for many applications. Whether you're troubleshooting circuits, testing motors, checking outlets, or performing utility and industrial electrical work, this clamp meter delivers the accuracy and reliability you need.

The DSA500A solves common electrical testing challenges by combining five essential functions into a single compact device with automatic ranging capability. Its snap-around clamp design lets you measure current flowing through a conductor without breaking the circuit, eliminating the need to open the line or risk contact with live conductors. The large LCD display shows readings up to 3999 counts, and the data hold feature lets you freeze measurements for convenient recording.

Features and Benefits

• 5-Function, 9-Range Capability: Measures AC current (40–400A), AC/DC voltage (400/600V), resistance (400/4000 ohms), and continuity across nine selectable ranges for versatile electrical diagnostics.
• Auto-Ranging: Automatically selects the appropriate measurement range, simplifying operation and ensuring accurate readings every time.
• Data Hold Function: Freezes the current reading on the LCD display, allowing you to record or review measurements without losing the value.
• Safety-First Design: Recessed, shrouded input terminals and transformer jaws guard against accidental contact; includes voltage, current, and resistance overload protection.
• Audible Continuity Beeper: Buzzer sounds at 100 ohms or less, making continuity checks faster and easier to hear.
• Auto Power-Off and Low Battery Indicator: Extends battery life and alerts you when power is running low, preventing incorrect readings.
• Compact and Durable: Measures 7.24 inches long, weighs 42 ounces, and comes with a soft-sided carry case with belt loop for portability.

Specifications

• Brand: Sperry (Gardner Bender)
• Model: DSA500A
• Functions: 5 (AC Current, AC Voltage, DC Voltage, Resistance, Continuity)
• Ranges: 9 selectable ranges
• AC Current Range: 40–400 amps
• AC/DC Voltage: 400/600 volts
• Resistance: 400/4000 ohms
• LCD Display: Maximum 3999 counts
• Dimensions: 7.24 in L × 1.73 in W × 1 in D (184 mm × 44 mm × 27 mm)
• Weight: 42 oz (190 g including batteries)
• Power: Two AAA batteries (included)
• Certifications: cULus and CE certified; Cat II at 600V, Cat III at 300V
• Includes: Test leads, two AAA batteries, instruction manual, soft-sided carry case with belt loop