TESTO 350 Short Manual

2 Product description
10
10 Covering cap gas channel access (only for servicing purposes)
Plugged in covering cap: Position (
) must
not be changed!
11 Pressure ports p+ and p-
12 Testo data bus
2.2.4. Menu guidance meas. box
Main menu Menu Description
Applications
-
Select an application in accordance
with the measuring task to be
performed
Folder
-
Create and manage folders and
locations
Fuels
- Select and configure fuels
Measurement
Records
-
Display and manage measurement
records
Device settings Dilution
Set the dilution factor
Measurement view Configure the display, set
measurement parameters and units
for selected application and
measurement type
Units
Set units for display variables
Date / time
Set date, time, time format:
Power Options Set automatic instrument shut-down
and switch off display backlight in
rech. batt. operation
Display brightness
Set display brightness
Printer
Select printer, enter print text
Bluetooth
®
Bluetooth
®
on / off
Language
Set instrument language
Country version Set country version (fuels, display
variables, calculation formulas)
Password protection
Change password
Analog input
Configure analog input
Databus Display of bus address, enter bus
length

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