TESTO 400 User Manual

Contents
9.7 Sensor management ........................................................................................... 80
9.7.1 General information about the probes ........................................................................ 80
9.7.2 Calibration .................................................................................................................. 81
9.7.3 Surface increment ...................................................................................................... 82
9.7.4 Adjustment ................................................................................................................. 83
9.7.5 Damping ..................................................................................................................... 85
9.7.6 Humidity calibration .................................................................................................... 86
10 Settings ............................................................................................... 88
10.1 Carrying out a testo 400 update .......................................................................... 88
10.2 Setting up an e-mail account .............................................................................. 90
10.2.1 Setup via the wizard ................................................................................................... 90
10.2.2 Manual set-up ............................................................................................................ 90
10.2.3 Deleting an e-mail account ......................................................................................... 91
10.2.4 General information about the e-mail account ............................................................ 91
10.3 Making basic settings .......................................................................................... 92
10.3.1 Regional settings ........................................................................................................ 92
10.3.2 WLAN & e-mail ........................................................................................................... 93
10.3.3 Measurement settings ................................................................................................ 94
10.3.4 Company details ........................................................................................................ 95
10.3.5 Torch .......................................................................................................................... 95
10.3.6 Display settings .......................................................................................................... 96
10.3.7 Resetting the testo 400 to factory settings ................................................................. 97
10.4 General information ............................................................................................ 97
10.4.1 General instrument information .................................................................................. 97
10.4.2 Calling up the tutorial ................................................................................................. 98
10.4.3 Calling up the Quickstart Guide/detailed instructions ................................................. 98
10.4.4 Calling up legal information ........................................................................................ 99
10.4.5 Other applications ...................................................................................................... 99
11 Maintenance ..................................................................................... 100
11.1 Rechargeable battery care ................................................................................ 100
11.2 Notifications ...................................................................................................... 100
12 Technical data .................................................................................. 101
13 testo DataControl PC software ........................................................ 102
13.1 General information .......................................................................................... 102
13.2 Purpose ............................................................................................................. 102
13.3 System requirements ........................................................................................ 103
13.4 Installing drivers and software .......................................................................... 103

TESTO 400 Specifications

General

Protection Class	IP40
Humidity Measurement Range	0 to 100 %RH
Memory	Internal memory for data storage
Connectivity	USB, Bluetooth
Power Supply	Rechargeable battery
Storage Temperature	-20 to 60 °C
Battery Life	Up to 10 hours
Measurement Parameters	CO, CO2, O2, NO, NO2, SO2, H2S, Temperature, Humidity, Differential Pressure, Flow
O2 Measurement Range	0 to 21 vol.%
SO2 Measurement Range	0 to 5000 ppm