Velleman DVM85 - Manual (Page 5)

DVM85
05/05/2010 ©Velleman ® Components nv 5
• Connect a new 9V battery to the clip in the correct way and insert
the battery into the housing.
• Close the battery cover by placing it back and sliding it upwards
until it snaps into place.
• Do not attempt to recharge non-rechargeable batteries.
Do not puncture or throw batteries in fire.
Dispose of batteries in accordance with local
regulations. Keep batteries away from children.
8. Technical specifications
level range 40-130dB
accuracy ± 3.5dB (ref 94dB @ 1kHz)
frequency weighting A
time weighting fast (125ms)
frequency range 31.5Hz to 8kHz
microphone ½" electret condenser microphone
LCD display 4 digits
operating temperature 0°c ~ +40°C
humidity 10 ~ 90% RH
power supply 9V battery (6LR61SC, incl.)
battery life ±50 hours (with alkaline battery)
auto power-off 15 min.
dimensions 210 x 55 x 32mm
weight (with battery) ± 135g
Use this device with original accessories only. Velleman nv cannot be held
responsible in the event of damage or injury resulted from (incorrect) use
of this device.
For more info concerning this product, please visit our website
www.velleman.eu .
The information in this manual is subject to change without prior notice.
© COPYRIGHT NOTICE
This manual is copyrighted. The copyright to this manual is owned by Velleman Components
nv. All worldwide rights reserved. No part of this manual may be copied, reproduced, translated or
reduced to any electronic medium or otherwise without the prior written consent of the copyright
holder.