Model # DVA30

Internet #205556948

Extech Instruments Non-Contact AC Voltage and Current Detector
0793950402306

Extech Instruments

Non-Contact AC Voltage and Current Detector

$45.99 /each

Frequently Bought Together

Product Overview

The DVA30 is the only two-in-one current/voltage detector designed for electrical testing. It detects AC voltage from 12-Volt to 600Vlt and AC current from 200 mA at 0.2 in. distance and at much greater distances for larger current flow up to 1000-Amp. sensitivity adjustments increase or reduce sensor trigger threshold. Audible and visual indicators show the presence of current or voltage. It can be used to trace concealed wires in walls and floors, identify hot wires, trace current flow where voltage detection does not work (behind walls, in conduits, through concrete, or underground). The sensitivity is high enough to trip on Low-Voltage HVAC or similar signal levels. Complete with four LR44 button batteries and pocket clip.

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.

Specifications

Dimensions

Details

Warranty / Certifications

More Products With These Features

Search

Customer Questions & Answers

Will this device really meacure AC voltage and current at 240v outlet AND through cable WITHOUT exposing the indicividual wires?

I'd like to measure the voltage & current to be delivered to (i.e. at the outlet) and running through a #6 or #8 3- or 4-wire flex cable adapter before plugging into my car. Will this do that? I don't want to have to expose the individual wires to use a "clamp-type" meter. Thank you
Asked by: piccolo
no, it is designed to detect voltage or current; not measure it. The one I have must have a defective switch or something since it beeps even when it isn't near a voltage source.
Answered by: cieloazul
Date published: 2017-03-27
  • y_2017, m_4, d_24, h_2CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_, sid_205556948, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 14ms
  • QUESTIONS, PRODUCT

Customer Reviews

Non-Contact AC Voltage and Current Detector is rated 1.0 out of 5 by 1.
Rated 1 out of 5 by from I have one of these in my toolbox but don't trust it for testing since it beeps continuously no m... I have one of these in my toolbox but don't trust it for testing since it beeps continuously no matter how I adjust the sensitivity. The on/off switch seems to be loose and the beeping changes as the switch is moved. It has capability to check for both voltage or current but that isn't useful when neither work. I've had this for 3 years but can't rely on it.
Date published: 2017-03-27
  • y_2017, m_4, d_24, h_3
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_, sid_205556948, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 12ms
  • REVIEWS, PRODUCT