Pay in 4 interest-free payments of $29.46 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
Pay in 4 interest-free payments of $29.46 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
accompanied by two beeps
📜 ISO/NIST-traceable calibration certificate included
Backlit LCD and compact handheld body support on-site use
High resolution measurement
BH-4A 4 Gas Monitor - O2, H2S, CO and LEL Detection CO Gas Detector accompanied by two beepsProduct Overview The BH 4A is a portable 4 gas monitor for checking oxygen, hydrogen sulfide, carbon monoxide, and combustible gas levels. It is offered in standard and pump assisted variants for field, maintenance, and facility monitoring tasks. Detection Details Measures O2, H2S, CO, and LEL combustible gas in one handheld instrument. Available as a standard BH 4A version or a BH 4A version with pump. Supports sound, light, vibration, and screen
US$ 34.99
US$ 26.99
US$ 24.99
US$ 132.00