TESTO 350 Short Manual

2 Product description
8
4 Guide groove for locking with meas. box
2.2. Meas. box
2.2.1. Overview
1 Condensate trap and condensate container
2 Locking/unlocking button for Control Unit
3 Particle filter
4 Filter fresh air inlet (option: fresh air valve / measurement range
extension overall (5x))
5 Contact bar for connection to Control Unit
6 Guide pins for locking with Control Unit
7 Diluting gas filter
8 Status display

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