Air Quality Tester, Portable O3 Photoion Gas Detector Pump Suction Gas Detection Air Detector Low Power O3 Detector Sensor Air Quality Tester,Enjoy the Health Benefits

Portable O3 Photoion Gas Detector Pump Suction Gas Detection Air Detector Low Power O3 Detector Sensor Air Quality Tester Features: %VOL, %LEL, ppm, m3 can choose a variety of units;embedded 32-bit ultra-low power processor, coupled with a signal processing algorithms, fast response and stability;scientific and reasonable sound and light alarm design, curve symmetry, detection of excessive warning prompts in time to protect personal safety.Can be applied to a variety of dangerous industrial places; products are widely used in metallurgy, oil Petrochemical, municipal, chemical, bio-pharmaceutical, home environmental protection, school laboratories, automobile exhaust and other fields.Technical indicators:Detection of gas: O3Principle of detection: Principles of electrochemistryDetection method: pumped / diffusedResolution: 0.1 ppmMeasuring range:100 ppmAccuracy: ± 3% FSRepeatability: 3% or lessResponse time: 60 secondsAlarm mode: Buzzer sound alarm/body vibration alarm/light flashing alarmMode of operation: key operation (key life of up to 200,000 times)Main material: ABS shell, wear-resistant corrosion, feel goodOperating temperature: - 20 ~ +50 Operating humidity: 10% RH ~ 95% RH, no condensationWorking pressure:-30kPa ~ 200kPaBattery: 3000mAhCharger: USB power supply DC5VContinuous working time: 12 hours (at room temperature)Protection class: IP66Size: 130 × 63 × 36mm (L × W × H)Weight: about 0.5KgStandard configuration: 1*Gas detector1*USB charger1*charging cable1*instruction manual

• Independent precision AD chip, 4-layer circuit board design, the weak signal and anti-interference ability;
• 2.5-inch dot matrix display interface, large font interface reading beautiful, scientific and rational menu design;
• imported high-performance sensor, high precision, repeatability, long service life;
• built-in high-performance suction pump, flow rate stability, switch control;
• A strong 4000 alarm records data storage function;