Chauvin Arnoux CA771 Voltage Absence Tester
The Chauvin Arnoux CA771 Voltage Absence Tester is purpose-built for electricians needing reliable voltage absence verification before starting work. It meets stringent IEC 61243-3 standards and supports CAT IV 1,000 V installations, ensuring user safety across a wide range of electrical environments. Whether indoors or outdoors, this tester performs in harsh settings, with an IP65 protection rating and an extended operating range from -30 °C to +60 °C.
Reliable Operation with Smart Features
With its integrated Autotest function, the Chauvin Arnoux CA771 Voltage Absence Tester checks the integrity of electrical circuits, power supply, display, and test leads before each use. The dual-button control system is designed to require both hands, preventing accidental operation during RCD trip testing. It detects both AC and DC voltages from as low as 12 V up to 1,000 V AC or 1,400 V DC. Stray voltages and single-pole phase detection are managed easily and safely.
Versatile Testing Performance
This tester offers a two-pole phase-sequence feature using a microprocessor, making it ideal for generator sets and isolated systems. It also includes audible and visual indicators for continuity testing below 100 Ω, and an extended resistance range with three thresholds: 2 kΩ, 60 kΩ, and 300 kΩ. Safety is enhanced with a flashing ELV LED when voltage exceeds 50 VAC or 120 VDC.
The Chauvin Arnoux CA771 Voltage Absence Tester has removable test leads and probes to match specific standards such as IP2X. Optional accessories like the C.A 753 adapter make socket testing quick and simple. Designed for convenience and compliance, this instrument is a reliable companion on any professional toolkit.
Key Features
- Suitable for use on CAT IV 1,000 V installations
- Weather-resistant with IP65 enclosure rating
- ELV LED alerts when voltage exceeds safety limits
- Full Autotest checks power, display and lead status
- Dual-button control ensures safe RCD testing
- Displays AC and DC voltages up to 1,000 V AC / 1,400 V DC
- Continuity test with sound and visual alerts below 100 Ω
- Extended continuity thresholds up to 300 kΩ
- Supports two-wire phase rotation with no third hand needed
- Probes and leads are fully removable for flexibility