The GasAlert Max XT II Includes:

Rechargeable battery
Wall charger
Calibration certificate
Manual (in hard copy and DVD)
Screwdriver
Five replacement particulate (thick) filters for the pump
Five replacement hydrophobic (thin) filters for the pump
One replacement filter for the end of the hose
One 3 ft. piece of clear hose with unit connector
One 10 ft. piece of clear hose with unit connector
Sensors:

H2S: 0-200 ppm (measuring range), 1 ppm (resolution)
CO: 0-1000 ppm (measuring range), 1 ppm (resolution)
O2: 0-30.0 percent (measuring range), 0.1 percent (resolution)
Combustible Gases: 0-100 percent LEL (measuring range), 1 percent (resolution)
Specifications:

Size: 5.1 x 2.8 x 2.0 inch
Weight: 11.5 oz.
Temperature: -4 to 122° F
Alarms: Visual/audible
Typical battery life: 13 hours at 32° F/ 8 hours at -4° F
Recharges in 6 hours
Pump draw: Sample pump from up to 75 ft.
Warranty: Full two year warranty including all sensors

SKU:BW01-XT-XWHM-Y-NA

Weight:2.12 LBS

Width: 7.00 (in)

Height: 7.00 (in)

Depth: 10.00 (in)

Color:Yellow

Type:Multi-Gas

Gas Type:%LEL, O2, H2S, CO