Gas

• Ammonia (12)
• Carbon Dioxide (7)
• Carbon Monoxide (3)
• Hydrogen (3)
• Isobutylene (1)
• Methane (2)
• Nitrogen (1)
• Oxygen (2)
• R134a (3)
• R22 (3)
• R404a (3)
• R507a (3)
• Zero Air (1)

Range

• (1.0%) 20.0% LEL (1)
• (2.5%) 50.0% LEL (1)
• 0.01 (3)
• 0.015 (1)
• 0.02 (2)
• 0.03 (1)
• 0.05 (1)
• 0.15 (1)
• 0.209 (1)
• 1 (2)
• 100 ppm (1)
• 1000 ppm (1)
• 1000ppm (4)
• 100ppm (2)
• 150 ppm (1)
• 200 ppm (1)
• 2000ppm (1)
• 200ppm (1)
• 25 ppm (1)
• 250 ppm (1)
• 30 ppm (1)
• 300 ppm (1)
• 3000ppm (4)
• 50 ppm (1)
• 500 ppm (1)
• 500ppm (6)
• 50ppm (1)

Brands

• Calibration Technologies (44)