Tips And Assistance; Questions And Answers; Hot Wire Measurement Not Possible; Accessories And Spare Parts - TESTO 440 Instruction Manual

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Connected probe Name
(order no.)
0635 1052 Fume cupboard probe, fixed cable
*
All information at 22 °C, 50% screen brightness, power saving mode ON, Auto-Off off.

7 Tips and assistance

7.1 Questions and answers

7.1.1 LED status Bluetooth
LED status
Flashing red
Flashing yellow
Flashing green

7.1.2 Hot wire measurement not possible

Before measurement, the cap must be opened on the hot wire probe.

7.2 Accessories and spare parts

Bluetooth

probe

®
Order number Name
0635 1571 Hot wire probe with Bluetooth
and humidity sensor
0635 9571 Vane probe (Ø 16 mm) with Bluetooth
temperature sensor
0635 9371 High-precision vane probe (Ø 100 mm) with
Bluetooth
0635 9431 Vane probe (Ø 100 mm) with Bluetooth
temperature sensor
GlobalTestSupply
www.
7 Tips and assistance
Battery life*
9 hrs
® probe
Description
Low battery status
Probe is switched on and searching
for the Bluetooth ® connection.
Probe is switched on and connected
with Bluetooth .
®
® , including temperature
®
, including temperature sensor
®
.com
, including
, including
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53
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