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Delivering all the benefits of the CA771, AEMC’s CA773 2121.15 Voltage Tester is designed for 1 to 299Vac/dc.
| MODELS | CA771 | CA773 |
| ELECTRICAL | ||
| Display | LEDs | LEDs + backlit digital display |
| Voltage Absence Testing (VAT) | 12Vac≤U≤1000Vac; 12Vdc≤U≤1400Vdc | |
| Voltage | 8 to 1000Vac 8 to 1400Vdc | 1 to 299Vac/dc 300 to 1000Vac/1400Vdc |
| Frequency | DC, 16.67 to 800Hz | |
| Impedance | > 500kΩ | |
| Max.Peak Current | 3.5mA RMS | |
| Polarity Indication | Yes | |
| Redundant HazardousVoltage Indication | The ELV (Extra-Low Voltage) LED indicates that the voltage is higher than the SELV (Safety Extra-Low Voltage) with the rate at which it flashes proportional to the voltage level | |
| Stray Voltage Detection | Yes (by low-impedance load switching) | |
| GFU Tripping | up to 30mΩ | |
| Phase/Neutral Identification | Above 50V (45 to 65Hz);Above 150V (16.67 to 45Hz) | |
| Continuity & Resistance | ||
| Buzzer Trigger Threshold | 100Ωtypical (150Ωmax.) | |
| Extended Continuity Test (Resistance) | 2kΩ, 60kΩ, 300kΩ | 0.5Ωto 2999kΩ |
| Test Current/ Open-circuit Voltage | ≤1mA /≤3.3V | |
| Phase Rotation | 2-wire method with microprocessor | |
| Ph/Ph Voltage | 50V≤U≤1000Vac(45 to 400Hz) | |
| Buzzer | Intermittent beep for Voltage Detection Continuous beep for continuity | |
| Standards & Electrical Safety | IEC 61243-3:2009, EN 61243-3:2010, IEC 61010 1000V CAT IV | |
| Operating Temperatures | -25.6° to 140°F (-30° to 60°C) (Class S) | 5° to 113°F (-15° to 45°C) (Class N) |
| Power Source | 4 x AA batteries (included) or NiMH batteries | |
| Environment | Storage: -40° to 158°F (-40° to 70°C) | |
| Dimensions/Weight | 7.72 x 3.54 x 1.85" (196 x 90 x 47.1mm) / 570g | |
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- Detection of live and de-energized AC or DC circuits
- Verify Phase Rotation
- Check continuity
- Verify operation of GFCI outlets and breakers