Extech DVA30 Operating Manual

User’s Guide
Model DVA30
AC Voltage and Current Detector
Non-Contact Voltage Detection
Identify “hot” conductors and terminals
Trace current carrying conductors behind walls and in conduit
Sensitivity adjust to “home” in on conductors
Locate hidden wires
WARRANTY
EXTECH INSTRUMENTS CORPORATION warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies on sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext. 210 for authorization or visit our website at www.extech.com (click on ‘Contact Extech’ and go to ‘Service Department’ to request an RA number). A Return Authorization (RA) number must be issued before any product is returned to Extech. The sender is responsible for shipping charges, freight, insurance and proper packaging t o prevent damage in transit. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied.
All rights reserved including the right of reproduction in whole or in part in any form.
Copyright © 2004 Extech Instruments Corporation.
International Safety Symbols
This symbol, adjacent to another symbol or terminal, indicates that the user must refer to the manual for further information.
This symbol, adjacent to a terminal, indicates that, under normal use, hazardous voltages may be present
Safety Precautions
1. Improper use of this meter can cause damage, shock, injury or death. Read and understand this manual before use.
2. Secure any covers or battery doors before use.
3. Inspect the condition of the meter for any damage before use.
4. Remove the batteries from the meter if the meter is to be stored for long periods.
Tester Description
1. Current Sensor and
LED
2. Current Detector “ON”
LED
3. Current Detector
Sensitivity adjustment
4. Current/Voltage/OFF function selector switch
5. Voltage Sensor and LED
6. Voltage Detector “ON” LED
7. Voltage Detector Sensitivity adjustment
8. Audible beeper
Specifications
Voltage detection 12V to 600VAC Current sensitivity 200mA (0.2A) AC at 0.2” Audible indication Beeper (Voltage & Current) Visible indication Flashing LED (Voltage & Current) Frequency range 50 to 500Hz Operating Temperature 14 to 122°F (-10°C to 50°C) Operating Humidity < 80% RH Altitude < 2000m Power supply (4) LR44 batteries or equivalent Weight 2.1 oz. (60g) Dimensions 7.6 x 1.2 x 0.9” IEC 1010 Category III 600V Indoor use
(192x31x24mm)
Tech support: Ext. 200; Email: support@extech.com Repair/Returns: Ext. 210;
Support Hotline (781) 890-7440
Email: repair@extech.com Website: www.extech.com
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DVA30 V2.0 06/07
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