Technical Specifications - Velleman DVM8861 User Manual

9. Battery
WARNING: A malfunction may occur if the power is on when the
battery is replaced. Dispose of batteries in accordance with local
regulations. Keep the battery away from children.

10. Technical specifications

Temperature
Temperature accuracy
T =23~25°C
amb
(T =73~77°F)
amb
Repeatability
Display resolution
distance-to-spot ratio
Response time
Spectral response
Emissivity
Over range indication
Operating temperature 0°C ~ +50 °C (+32°F ~ +122°F)
Storage temperature
Relative humidity
Diode laser
Battery type
dimensions
weight
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.
00 (16/10/2008)
DVM8861
• To replace the battery, wait until the device powers off
automatically (after ± 7 seconds). When the lock mode is on,
switch it off first by pulling the measurement trigger (6) once.
• Open the battery cover (7). The battery cover has a hinge at
the bottom of the device. Hold the battery cover at the top
(next to the measurement trigger (6)) and gently pull away
from the device.
• Remove/insert the new 9V battery. Make sure the polarity is as
indicated in the casing.
• Push the cover back towards the device until it snaps into
place.
Overall range -50°C ~ +550°C (-58°F ~ +1.022°F)
-50~+20°C (-58~+68°F)
+20~+300°C (+68~+572°F)
+300~+550°C (+572~+1.022°F)
-50~+20°C (-58~+68°F)
+20~+550°C (+68~+1.022°F)
0,1°C (0,1°F) <1.000
1°F > 1.000
D:S = 12:1
150ms
8~14 m
Adjustable from 0.10 to 1.00, steps 0.01
Display shows
-10°C ~ +60°C (+14°F ~ +140°F)
10%~90% operating, < 80% storage
Output <1mW, wavelength 630~670nm, Class II laser product
1x 9V battery
146mm x 104mm x 43mm
163 gr. (5.75 oz) (battery incl.)
±2,5°C (±4,5°F)
±1,0% ±1,0°C (±1,8°F)
±1,5%
±1,3°C (±2,3°F)
±0,5% or ±0,5°C (±0,9°F)
8