Tips And Assistance; Questions And Answers; Led Status Bluetooth ® Probe; Hot Wire Measurement Not Possible - TESTO 440 Instruction Manual

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

6 Tips and assistance

6.1 Questions and answers

6.1.1 LED status Bluetooth
LED status
Flashing red
Flashing yellow
Flashing green

6.1.2 Hot wire measurement not possible

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

6.2 Accessories and spare parts

®
Bluetooth probe
Order number
0635 1571
0635 9571
0635 9371
0635 9431
Name
Fume cupboard probe, fixed cable
Name
Hot wire probe with Bluetooth
and humidity sensor
Vane probe (Ø 16 mm) with Bluetooth
temperature sensor
High-precision vane probe (Ø 100 mm) with
®
Bluetooth , including temperature sensor
Vane probe (Ø 100 mm) with Bluetooth
temperature sensor
6 Tips and assistance
®
probe
Description
Low battery status
Probe is switched on and searching
®
for the Bluetooth
Probe is switched on and connected
®
with Bluetooth .
®
, including temperature
Battery life*
9 hrs
connection.
®
, including
®
, including
47