Extech DV40 AC Voltage Detector
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- Two tools in one: AC voltage detection and infrared temperature measurement
- Non-contact operation for improved safety
- Suitable for electrical inspection and preventive maintenance
- Compact, lightweight, and easy to use
- Clear LCD display for quick readings
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Description
Extech DV40 AC Voltage Detector with Built-In Infrared Thermometer
The Extech DV40 is a handy 2-in-1 tool that combines a non-contact AC voltage detector with a built-in infrared thermometer.
It helps you quickly check for live AC voltage and measure surface temperature without direct contact—ideal for everyday electrical inspection and maintenance work.
Key Features
- Non-contact AC voltage detection: 50 to 1000 VAC (50/60Hz)
- Infrared temperature range: -30 to 230°C (-20 to 445°F)
- Large display: 9,999-count LCD
- Fixed emissivity: 0.95
- Field of view: 1:1
- Compact and lightweight: 42 g
Applications
- Checking outlets, panels, and insulated wires for live AC voltage
- Quick surface temperature checks during troubleshooting
- Routine maintenance and safety inspections
Specifications
Specifications
| Parameter | Value |
|---|---|
| Display | 9,999 count LCD |
| IR Temp Range | 20 to 445°F (-30 to 230°C) |
| Basic Accuracy | 77 to 445°F (25 to 230°C) |
| Max Res | 0.1°F/°C: 1°F/°C |
| Emissivity | 0.95 fixed |
| Field of View | 1:1 |
| NCV Voltage Sensitivity | 50 to 1000VAC |
| Bandwidth | 50/60Hz |
| Dimensions | 6.25 x 1in (159 x 25mm) |
| Weight | 1.48oz (42g) |
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