Dawson DET 161 User manual

Dawson DET 161
AC Voltage Detector
User’s Manual

1
TABLE OF CONTENTS
LIMITED WARRANTY AND LIMITATION OF
LIABILITY ..................................................... 2
Out of the Box.............................................2
Accessories..................................................3
Important Safety Information ................ 5
Certification ................................................ 5
INTRODUCTION ........................................... 5
Overview.....................................................5
USING THE METER....................................... 7
AC Voltage Measurement ...........................7
SPECIFICATIONS .......................................... 8
General Specification.................................. 8
MAINTENANCE AND REPAIR ....................... 8
Repair .........................................................8
Replacing Batteries.....................................9
CONTACT DAWSON ..................................... 9
FEATURES...................................... Back Page

2
LIMITED WARRANTY AND
LIMITATION OF LIABILITY
This instrument from Dawson Tools Inc. will be free from defects
in workmanship and material for three years from the date of
original purchase. This warranty does not cover defects resulting
from damage caused by the user such as drops, neglect, misuse,
unauthorized alteration, usage outside of specified conditions,
contamination, or improper repair/maintenance. To receive
service on the instrument if it becomes necessary during the
warranty period, contact your nearest Dawson authorized service
center at [phone] or visit www.DawsonTools.com to
obtain a return authorization (within the US only). A return
authorization is necessary before returning any instrument to
Dawson; no service will be provided without a return
authorization. The user is responsible for properly packing the
unit and charges such as shipping, freight and insurance charges.
The extent of Dawson's liability is limited solely to the
repair/replacement of the instrument. The above warranty in its
entirety is inclusive and no other warranties, written or oral, are
expressed or implied.
Out of the Box
Check the Meter and accessories thoroughly before using
the Meter. Contact your local distributor if the Meter or
any components are damaged or malfunction.

3
Accessories
User’s Manual
2x 1.5 V AAA Batteries
Safety Information
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRICAL SHOCK,
PRODUCT DAMAGE OR PERSONAL INJURY, PLEASE
FOLLOW THE SAFETY INSTRUCTIONS DESCRIBED IN
THE USER MANUAL. READ THE USER MANUALS
BEFORE USING THE METER.
Avoid shaking, dropping or any kind of
impacts when using or transporting the Meter.
To avoid electric shock or personal injury,
repairs or servicing not covered in this manual
WARNING
TO ENSURE SAFE OPERATION AND LIFE OF THE
METER, DO NOT PLACE THE METER IN ANY
ENVIRONMENT WITH HIGH PRESSURE, HIGH
TEMPERATURE, DUST, EXPLOSIVE GAS OR VAPOR.

4
should be performed only by qualified
personnel.
Avoid direct exposure to sunlight to ensure
extended life of the Meter.
Do not place Meter in a strong magnetic field;
this may cause false readings.
Use only the batteries indicated in the
Technical Spec.
Avoid exposing batteries to humidity. Replace
batteries as soon as the low battery indicator
appears.
Please keep the original packing for future
shipping purposes (ex. Calibration)
After opening the box, check for any damage
during delivery.
Safety Symbols
Important safety information, please refer
to the user’s manual
Earth ground
Indicates compliance with requirements
for double insulation
Fuse must be replaced with ratings
specified in the manual.

5
Important Safety Information
Never use the Meter to measure voltages that
might exceed 600V DC/AC above earth
ground in category III installations.
Repair or maintenance should be
implemented by trained personnel.
Certification
CAT III: This meter has meet IEC1010-1
standard with an overvoltage category (CAT III)
and pollution2.
The Meter is compiled to EMC
requirements.
Introduction
Overview
The DET161 is a portable pen-type AC Voltage Detector
featuring AC Voltage detection in a slim and lightweight
design; it is mobile and ideal for both professional and
hobbyists.

6
Using the Meter
AC Voltage Measurement
WARNING
USE CAUTION WHEN MEASUREING HIGH VOLTAGE
CIRCUITS TO AVOID ELECTRICAL SHOCK AND
INJURY. DO NOT TEST VOLTAGES HIGHER THAN
DC/AC 600V.
Insert the probe tip into the hot prong (shorter slot)
of outlet or into the desired target.
If AC voltage is present, the red LED indicator will
flash with an audible warning.

7
Specifications
General Specification
Voltage Range: 100 ~ 240V AC
Overload voltage: CATIII 600V
Frequency range: 50 ~ 60Hz
Measuring distance: <5mm.
Power Supply: 1.5V × 2 AAA battery
Humidity: <85% relative humidity
Operating Temperature: 32F To 122F(0℃to 50℃)
Storage Temperature: -4F To 140F(-20℃to 60℃)
Dimension: 5.82 x 0.78 x 0.98 in. (148x20x25mm)
Weight: Approx. 1.8oz (51g) includes battery

8
Maintenance and Repair
Repair
Please follow these steps closely if the Meter is not
functioning properly:
Follow User Manual to confirm every procedure.
Before sending Meter back for repair, include a
description of the problems encountered. Remove
batteries and pack Meter well to avoid damage in
delivery, Dawson does not cover damage due to
delivery.
Repair or service not covered in this manual should
be performed only by the authorized service center
or qualified personnel.
Replacing Batteries
Follow these steps to replace batteries:
Loosen and remove the battery cap at the back of
the meter pen.
Remove the batteries and replace the batteries
with new batteries.
Reattach the battery cap to the meter.

9
Contact Dawson
Dawson Tools, Inc.
1142 S. Diamond Bar Blvd., #858
Diamond Bar, CA 91765
Phone: [phone]
www.DawsonTools,com
Do not recycle
(Back Page)
Features
Auto Power Off