Model Number: JJB10V2 Brand Name: Light Scan Key Specifications/Special Features: Technical information:◆ Working voltage: 3.70V DC◆ Working current: ≤150mA◆ Power: 2000mAh rechargeable LiPo battery. Battery maximum output voltage Uo: 4.2V, the maximum output current Io: 2.5A.◆ Working time: ≥10 hours◆ Detection range: 0.00% CH4 to 10.0% CH4◆ Alarm range: 0.10% CH4 to 9.99% CH4◆ Alarm method: beeper sound and light alarm (sound intensity (1 meter): ≥75dB, light intensity: visibility limits > 20m)◆ Sampling method: natural diffusion, the component detection reaction speed: T90 ≤15s◆ Response time: ≤20s (once it reach up to 90% of the test value)◆ Display: OLED display◆ Explosion-proof type: intrinsically safe type; explosion-proof mark: ExibIMb. Protection class: IP65
◆ Suitable for: widely used in detecting toxic and harmful gas containing methane, and other coal dust explosion in a dangerous environment
◆ Operating humidity: ≤98% RH (non-condensing)
◆ Dimensions: 142mm x 76mm x 27mm
◆ Weight: 250g
◆ Shell material: ABS + PC
◆ Sensor type: laser probe, adopts TDLAS technology
◆ Sensor lifespan: above 10 years

Features:
◆OLED display, visible at any time.
◆Battery have high standard safety level. Battery model: CY955065-2Ah, with two over-current protection circuit, and sealed with epoxy resin encapsulation. Battery safety performance meet MT/T1051-2007 standard.
◆Record mode
◆LED light audible alarm
◆High-accuracy and quick response
◆Pocket size and easy to use
◆Fast sampling
◆Maximum hold
◆Solid and durable