TESTO 350 User Manual

3
1 Contents
1 Contents ...................................................................................................3
2 Safety and the environment....................................................................7
2.1. About this document........................................................................7
2.2. Ensure safety...................................................................................8
2.3. Protecting the environment..............................................................9
3 Specifications ........................................................................................10
3.1. Use ................................................................................................10
3.2. Technical data ...............................................................................10
3.2.1. Examinations and licenses.............................................................................10
3.2.2. Bluetooth module (option)..............................................................................10
3.2.3. Declaration of Conformity ..............................................................................12
3.2.4. Measurement ranges and resolution..............................................................13
3.2.5. Accuracy and response time..........................................................................14
3.2.6. Measurement range extension for individual slot (option) ..............................16
3.2.7. Fresh air valve (option) ..................................................................................16
3.2.8. Other instrument data ....................................................................................17
4 Product description...............................................................................20
4.1. Control unit ....................................................................................20
4.1.1. Overview........................................................................................................20
4.1.2. Keyboard .......................................................................................................21
4.1.3. Display...........................................................................................................22
4.1.4. Connections/interfaces ..................................................................................23
4.1.5. Menu guidance for control unit.......................................................................24
4.2. Analyzer box..................................................................................25
4.2.1. Overview........................................................................................................25
4.2.2. Status display ................................................................................................26
4.2.3. Connections/interfaces ..................................................................................27
4.2.4. Functions/instrument options .........................................................................28
4.2.5. Menu guidance analyzer box .........................................................................28
4.2.6. Modular flue gas probe ..................................................................................30
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TESTO 350 Specifications

General

Measurement Parameters	O2, CO, NO, NO2, SO2, H2S, CO2, CxHy, H2, Temperature, Draft, Pressure
O2 measurement range	0 to 25 vol. %
CO measurement range	0 to 10, 000 ppm
SO2 measurement range	0 to 5, 000 ppm
Resolution H2	1 ppm
Accuracy O2	±0.2 vol. %
Display	Graphic display
Communication	USB, Bluetooth
Power Supply	Rechargeable battery
Operating Temperature	-5 to 45 °C
Accuracy CO	±5 ppm or ±5% of measured value
Accuracy NO	±5 ppm or ±5% of measured value
Accuracy NO2	±5 ppm or ±5% of measured value
Accuracy SO2	±5 ppm or ±5% of measured value
Accuracy H2S	±5 ppm or ±5% of measured value
Accuracy H2	±5 ppm or ±5% of measured value
Draft measurement range	-99.9 to +99.9 hPa