Products Catalog

Specification

Dimensions :
10.9 cm X 6.22 cm X 3.48 cm ( 4.30' ' X 2.45' ' X 1.37' '

Weight :
244 g ( 8.6 oz ) . Weight with pump : 326 g ( 11.6 oz )

SENSOR :
Combustible gases - Catalytic Diffusion
Oxygen and Toxic Gases - Electrochemical

Measuring Ranges :
Carbon Monoxide ( CO ) : 0 to 999 ppm in 1 ppm increments
Hydrogen Sulfide ( H‚ S ) : 0 to 500 ppm in 1 ppm increments
Oxygen ( O‚ ) : 0 to 30 % of volume in 0.1 % increments
Combustible Gases ( LEL ) : 0 to 100% LEL in 1% increments
The M40 features LEL over-range protection

Power Source ( Run Time ) :
Rechargeable Lithium-ion ( Li-ion ) Integral Battery
( 18 hours typical , 12 hours with SP40 parasitic Pump )
Datalogging :
Up to 75 hours of datalogging capability

Temperature Range :
-20º C to 50° C  ( -4° F to 122° F)
Humidity Range:
15 to 95% RH, typical,
0 to 99% RH intermittent ( non-condensing)