Velleman WS8472 - Page 9

WS8472
V. 01 – 10/06/2015 9 ©Velleman nv
12. Cleaning and Maintenance
The thermo-/hygrometer does not need any particular maintenance.
However, occasionally wipe it with a damp cloth to keep it looking new. Do
not use harsh chemicals, cleaning solvents or strong detergents.
13. Technical Specifications
range
temperature
display in °C or °F
indoor
0° C to 60° C (32° F to 140° F)
outdoor
-40° C to +60° C (-40° F to +140° F)
humidity
10 % - 99 %
accuracy
temperature
+- 1° C
humidity
+- 5 %
transmission
frequency
433 MHz
range
100 m in open area
interval
60 s
power consumption
receiver
4 x 1.5 V AAA battery (LR03C, not incl.)
remote sensor
2 x 1.5 V AAA battery (LR03C, not incl.)
battery life
min. 12 months
dimensions
receiver
115 x 125 x 24 mm
transmitter
45 x 110 x 21 mm
screen
95 x 80 mm
extra/spare sensor
WS8472S
Use this device with original accessories only. Velleman nv cannot
be held responsible in the event of damage or injury resulting from
(incorrect) use of this device. For more info concerning this product
and the latest version of this manual, please visit our website
www.velleman.eu. The information in this manual is subject to
change without prior notice.
R&TTE Declaration of Conformity
Hereby, Velleman NV declares that the radio equipment type WS8472 is in
compliance with Directive 1999/5/EC.
The full text of the EU declaration of conformity is available at the following
internet address: www.velleman.eu
R&TTE Declaration of Conformity
Hereby, Velleman NV declares that the radio equipment type WS8472S is in
compliance with Directive 1999/5/EC.