Testo 323 Gas Detector

Display Range

Methane CH₄   1 to 999 ppm, 0.1 to 4.4 Vol.% 
Propane C₃H₈ 1 to 999 ppm, 0.1 to 1.9 Vol.%
Hydrogen H₂    1 to 999 ppm, 0.1 to 4.0 Vol.%

Resolution

1 ppm / 0.1 Vol.%

First reaction

> 10 ppm

Power Supply

Built-in rechargeable block, NiMH, 1600 mAh

Ex-Protection

Sensor intrinsically safe to DMT test institute

Reaction Time t90

2-3 s

Operating Temp.

-15 to +40 °C

Storage Ttemp.

-25 to +70 °C

Dimensions

190 x 40 x 28 mm

Rech. Battery Life

-25 to +70 °C

Weight

190 x 40 x 28 mm

Warranty

2 years on instr., 1 year on sensor