INFICON 718-202-G1 GAS-Mate Combustible Gas Leak Detector Multiple LEDs, variable intensity audio alarm indicate leak strength Sensitive to 5 ppm methane. Also detects natural gas, forming gas, propane, butane, cyclopentane, ethane, ethanol, isobutane and ammonia Great for flammable refrigerants like R290, R600a, and R441a. Detects forming gas (95% nitrogen, 5% hydrogen) Auto zeroing for ignoring background gas levels in leak test area Small sensor and probe tip permit leak checking in tighter places Certified intrinsically safe by MET Laboratories for use in combustive/explosive environments
With your arms relaxed at your sides, measure around the fullest part of your chest.
How To Measure Your Waist
Measure around the narrowest part of your natural waist, generally around the belly button. To ensure a comfortable fit, keep one finger between the measuring tape and your body.