CTH1000B(A)一氧化碳探测器

The detector is the latest type with long service life. The detector is applicable in many occasions such as the underground coal mine, metallurgy, security and environmental protection, chemical industry, public utilities and so on. Coal mine safety sign certificate number: MFA070064 Main technical specifications1. Detection range: 0 to 1000 ppm 2. Resolution: 1 ppm 3. Test accuracy: ±5% 4. Alarm and display: audible and visual alarm and large-screen digital display 5. Alarm range: 0 to 200 ppm (adjustable)6. Dimension / weight: 28 mm × 56 mm × 128 mm / 200 g 7. Power supply: special and chargeable battery Ni-Mh1400mAh, three nickel-metal hydride batteries 8. Continuous operating time: the discharge time of the battery after being completely charged is more than 24 hours 9. Ambient temperature / humidity: -5 to 40 / 5% to 95% RH (non-condensing)