功能

• * Please let us know the address on the certificate.
• Protects against hydrogen sulfide generated by volcanic gas, human waste treatment, sludge, sewage systems, valve plants, cleaning plants and organic matter decay.
• 1. EX Explosion-Proof Standard Accepted Product Exia II CT4X (TC No. 17022)
• 2. Small, lightweight, weight 150 g (including battery)
• 3. Two types of alarm: lamp and buzzer
• 4. Alarm with 2-stage alarm function
• 5. Alarm density can be set arbitrarily
• 6. Digital display unit and lighting function for easy viewing of density display, battery change, sensor abnormality, etc.
• 7. Power supply is AAA alkaline type battery which can be used for a long time with low power consumption
• 8. Battery capacity display with power ON. Full auto until sensor check
• 9. Peak hold function
• 10. Sensor has a downward structure and is not susceptible to water and dust
• 11. Remote measurement is possible with sensor extension cord (5 m to 30 m) and adapter (extension cable kid) as an option.