GAOTek Portable Pump Suction

This Portable Pump Suction has temperature range of 32 °F to 104 °F, humidity  greater than 98% and 3.7 V rechargeable lithium batteries 




Measuring gas  Methane (gas, CH4), carbon monoxide (CO), oxygen (O2), hydrogen sulfide (H2S) 
Measuring principle  CH4: Thermally catalyzed combustion sensor CO/O2/H2S: Electrochemical sensor 
Test Range  CH4: 0.00% to 4.00%  

CO: 0 ppm to 1000 ppm 

O2: 0% to 25.0%  

H2S: 0 ppm to 100 ppm 

Measurement method  Pump suction measurement method (built-in powerful suction pump) 
Alarm point setting  Full range adjustable 
Battery level display function  Real-time display of battery power 
Display and sound and light alarm  Large-screen LCD display, alarm upgrade 80 dB 
Resolution  CH4: 0.01%, O2: 0.1% 
CO: 1 ppm, H2S: 1 ppm 
Continuous working time on full charge  More than 15 h 
power supply  3.7 V rechargeable lithium manganate battery 
Ambient temperature/humidity  32 °F to 104 °F (0 ℃ to 40 ℃), ≤98% 
Explosion-proof type  ibdI 662°F (150 °C) Anti-vibration and anti-static ABS enclosure with IP 54 protection 
Standard configuration  Host, charger, leather case, manual, qualified product, warranty card 
Size and weight  2.83 in x 2.67 in x 1.53 in (172 mm x 68 mm x 39 mm) / 0.77 lbs (350 g) 


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