• 2 year run time - 2-year life • Four gas detector for H2S, CO, O2 & LEL • No charging ever! No calibration necessary • Works in oxygen-enriched and oxygen-deficient environments
• Easy to read, color-coded, stainless steel dial that is liquid filled to reduce shock • Large and small tip included with convenient storage in tester housing • Penetration Depth: Up to 24 in (60 cm) in 3 in (7.6 cm) increments