H2S Gas Detector Bosean BH-90A Hydrogen Sulfide Detektor Monitor BH90A

READY, ORIGINAL, DARI BOSEAN *Detektor gas H2S atau Hidrogen Sulfida dari Bosean *Industrial grade, Explosion Proof, Dust Proof, Triple Alarm - ACCURATE: Professional and Accurate Hydrogen Sulfide H2S gas detector, 0-100ppm with 0.1ppm resolution. Electrochemical sensors Made in the UK. Comes FACTORY CALIBRATED. Turn ON and GO. - DETECT: Electrochemical cell sensor with accuracy: +-5% F.S. and response time: T lt;30s. Zero and span calibration options. Comes factory calibrated. - ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached. Alarm digital time stamp and logging. - STRONG: Shock proof, water proof, dust proof and explosion proof with belt clip Features: 1. Industrial-grade sensor, high precision, real data, strong stability, real-time detection, can view the historical alarm data, and has a data storage function 2. Triple alarm mode (sound, light, vibration) high security, high and low alarm value can be set 3. 3.7v rechargeable battery, 1500MA, charging time is less than five hours, continuous work for more than ten hours (gas detection is not less than 7 hours) 4. High-strength ABS material, waterproof, dustproof, explosion-proof, three anti-design 5. The use of mainstream 8-bit micro-control technology, fast response, high precision Description: Guidance: LCD screen displays real-time data Display: temperature, time, detection of gas Detection method: Diffusion type Alarm mode: sound, light, vibration Power supply: rechargeable 3.7V lithium battery(built in) Battery working time: continuous work more than 10 hours Working temperature: Normal Explosion-proof mark: Exib IIB T3 Gb Protection class: ip65 Record storage: 1000 groups of alarm records