User's Guide for Model DVA30 AC Voltage and Current Detector. This product features non-contact voltage and current detection, the ability to identify hot conductors and terminals, trace current carrying conductors behind walls and in conduit, and sensitivity adjustment to locate hidden wires.
The Extech DVA30 is a handheld device designed for non-contact detection of AC voltage and current. It allows users to identify hot conductors and terminals while also tracing current-carrying wires behind walls or inside conduit by adjusting sensitivity levels.
The manual provides detailed instructions on safety precautions, battery replacement using four LR44 batteries, and step-by-step procedures for both voltage and current detection modes. It includes specifications such as a frequency range of 50 to 500Hz and operating temperatures between -10°C and 50°C.
| Voltage detection range | 12V to 600VAC |
|---|---|
| Current sensitivity | 200mA (0.2A) AC at 0.2" |
| Frequency range | 50 to 500Hz |
| Power supply | (4) LR44 batteries or equivalent |
The device detects AC voltages ranging from 12V to 600VAC.
Turn power OFF, slide the pocket clip off to access the battery compartment, and replace four LR44 batteries.
Yes, there must be a load on the circuit for current flow to work with the current detection function.