Velleman DEM202 - 4. Features; 5. Overview

DEM202
V. 04 – 17/10/2016 4 ©Velleman nv
4. Features
 normal and peak mode
 max and min measurements
 over-range display
 manual and automatic start mode
 A and C weighting
 fast and slow response
 analogue AC/DC outputs for connection to frequency analyzer or X-Y
shaft recorder
 PC real-time monitoring and recording
 datalogger function
 memory up to 262144 readings
5. Overview
Refer to the illustrations on page 2 of this manual.
1
windscreen
10
response time button
2
microphone
11
setting button
3
LCD display
12
sound level calibration
4
A/C weighing button
13
earphone socket
5
backlight button
14
USB socket
6
data hold button
15
external power supply
7
range button
16
dustproof cover
8
on-off button
17
tripod socket
9
MIN/MAX button
18
battery compartment
Display
MAX
maximum recorded value
MIN
minimum recorded value
OVER
input value is higher than upper limit
UNDER
input value is lower than lower limit
FAST
fast response mode
SLOW
slow response mode
dBA
A weighing frequency
dBC
C weighing frequency
88 ~ 188
range display
TIME
current time
DATE
current date
AUTO
auto range selection
HOLD
data hold
REC
data recording
FULL
full memory