Gas detector, Gas Leak Detector, Gas Leakage Detec

Gas Detector, gas alarm, natrual gas detector, Halogen Gas Detector, Flammability Gas Detector, alarm detector, gas detectorsHSTBX166 Pen type Gas Detector(for private/commercial application) Specifications: -Detecting gas: combustible gas like natural gas, LPG etc. -Detecting range: 0 100%LEL -Sampling: natural diffusion -Working condition: Temperature: -20 55°C Humidity: <95%RH -Operating voltage: DC3V (two 1.5V AA battery) -Working current: 139mA -Alarming level:Low alarm: (20±5) %LEL High alarm: (50±10) %LEL -Response time: <5s -Alarm method: Visual and audible alarm -Alarm sound: ≥65dB HSTBX169 Pen type Gas Detector (for private/commercial application) Specifications: -Detecting gas: combustible gas like LPG, natural gas etc. -Detecting Range: 0 100%LEL -Sampling: natural diffusion -Working Condition: Temperature -40 70°C Humidity 95%RH -Working Voltage: DC3V (2pc 1.5VAA battery) -Normal battery life: 5 hours -Working current: ≤170mA -Alarming level: Low-alarm 10%LEL High-alarm: 30% LEL (can be specified) -Alarm type: audible and visual -Alarm sound: >40dB -Response time: <10s -Resume time: <30s -Dimension: Φ 183 X18mm -Weight: about 160g including batteryHST8800A+ Combustible Gas detector. MODELHST8800A+Detectionnatural gas, LPG, artificial goal gas and etc..Sensorplanar semiconductorWarm up timeless than 60 secondsAlarm20Hz 5KHzRange of alarm 1% LEL LED1 flashing, without buzzer 2% LEL LED2 flashing, with buzzer 5% LEL LED3 flashing, with buzzer 10% LEL LED4 flashing, with buzzer 20% LEL LED5 flashing, with buzzerAlarm modeLED, buzzerWorking temperature-20C 70CWorking humidityless than 90% RHPower sourceLi cell 3.7V 1100mA/hIndication of charge10% red LED120% red LED230% red LED340% red LED450% red LED5Indication of sensitivityLevel 0, red LED3Level -1, red LED2Level -2, red LED0Level +1, red LED4Level +2, red LED5Dimension275 * 70 * 30 mmWeightapprox. 220g HSTBX170-LCD with ATEX single gas detector (for industrial/monitoring application) Specifications: -Gas Detected: combustible gas(CH4,C3H8,H2)and toxic gas, oxygen, Other rare toxic gas like ammonia, NO, PH3, NH3, NO2, HCN, SO2 etc also available,Can be specified by the Customer in advance. -Accuracy:≤±5% F.S. Response time:T<30s -Indication:LCD indicates the time and state -Indication of alarm, fault and low voltage with LED, sound, vibration -Operating Environment: Operating temperature -40°C 70°C (for combustible gas) Operating temperature: -20°C 50°C (for toxic gas) -Humidity: < 90%RH non-condensing -Operating voltage: DC3.6V Li battery; 1200mAh -Working time: Combustible gas: 8h continuously Toxic gas: 300h continuously -Charging time: 4h 6h -Sensor life: 2 years Protection category: IP65 Weight: about 200g (including battery) Dimension: 110mm*60mm*40mm HSTBX258 Portable Two-gas Detector (for industrial/monitoring application) (Gas and CO, H2S, O2 optional, but can't detect H2 & O2 both by one detector) Specification: -Sensor: Catalytic or electrochemical -Detecting Gas: flammable Gas, H2, CO, H2S, O2 -Alarming: Can be specified -Accuracy: ±5% F.S -Response Time: <30s -Indication: Audio, Visual, Vibration alarm; -Working Condition: Tem. -40°C 70°C; Hum. 90%RH -Working Voltage: DC3.6V Li-ion battery; 1200mAh -Charging Time: 3h 5h -Working Time: ≥8h continuously -Life of Sensor: 2 years -Protection Degree: IP65 -Weight: 200g (Battery included) -Dimension: 110mm×60mm×40mm HSTBX616 Portable multi-gas detectors (for industrial/monitoring application) Specifications: Gas sampling method: Natural diffusion Gas sensor type: Catalytic and electrochemical Detecting gas: Combustible gas, H2S, CO, O2 (can test 4 gases together) Accuracy: ≤±5% F.S. Response Time: ≤30s Indication: LCD displays real-time and system status; LED, audio and vibration alert for gas leakage, fault and low voltage Power Source: DC3.6V Li-on battery, 1800mAh Charging time: ≤ 6h Working time: ≥ 8h continuously (without alarming) Gas Sensor Life: 2 years Explosion-proof grade: Ex ibd IICT3 Protection Grade: IP65 Weight: about 200g (including battery) Dimensions: 65 * 110 * 30mm Applications: Oil and gas, steel refinery industry Coal mine Communication, chemical Underground coal mine, pipeline and explosive area HSTZQ168 Portable Biogas AnalyzerTechnical specifications Target gas: Household biogasSampling method: Natural diffusionGas sensor: NDIRDetecting range: CH4: 0 100%vol; CO2: 0 50%vol; PH: 0.0 14.0Alarm level: The user can set it in the detecting range.Error: CH4/CO2: ≤±5% F.S; PH: ±0.2PHResponse time: <30sIndication: LCD displays the real time and status; Audio, video and vibration alarmsWorking condition: Temperature: -20°C 55°C; Humidity: <95% dews Air pressure: 86 kPa 106 kPa Power supply: Lithium battery DC3.6V 1800mAhCharging time: 4 8h Working time: Not less than 8 hours in normal working condition.Sensor life: 2 yearsProtection: IP65Explosion-proof: Exib IICT4Dimension: l×b×h,mm: 135×64×33Weight: About 250g