Technical Specifications - Perel Tools CWT20 Manual Del Usuario

to exit the alert temperature setting. The alert function is now
ON. Press the "Alert/Set" button to toggle between ON and OFF.
When the alert function is on, the device will emit 4 sound
signals every 30 seconds when either the device itself or the
probe is measuring a temperature outside the set range. This
function makes the device suitable for e.g. frost or overheating
monitoring.
• Max/min button: Press once to display the maximum in- and
outdoor readings since the last reset; press again to display the
minimum in- and outdoor readings since the last reset; press
again to display the current readings.
• Reset button: press this button to reset the memorized
maximum and minimum values and the alert values.

4. Technical Specifications

power supply
temperature range
resolution/accuracy
dimensions (HxWxD)
display size/digit height
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.perel.eu. The information in this manual is subject to
change without prior notice.
© COPYRIGHT NOTICE
The copyright to this manual is owned by Velleman nv. All
worldwide rights reserved. This manual is copyrighted. 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.
15.09.2009
CWT20
1 x AAA battery
device: -10~50°C (14~122°F)
probe: -50~70°C (-58~158°F)
0.1°/±1°C (1.8°F)
110 x 70 x 20 mm
30 x 40 mm (1.18" x 1.57")/12 mm (0.5")
3 ©Velleman nv