Xov xwm tseeb
2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
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2025 GVDA Tsim Tshiab 4.3inch IPS HD Industrial Endoscope Tshuaj Ntsuam Xyuas...
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2024 Tshiab Txog GVDA Portable 72W LED Teeb Cov Hlau Gd301 Hauv Cov Tshuag
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Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
Apr 11, 2024
Tiv tauj peb
Tel: +8618822802390
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WhatsApp: 8618822802390
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Mar 11, 2022
3-xim Tswb Tswb Buzzer: Teem lub tswb qis thiab siab (400-4000PPM txwv ntau); dawb backlight txhais tau hais tias ib txwm, ntsuab backlight flashes thiab lub buzzer emits intermittent suab thaum tus nqi CO2 nyob nruab nrab ntawm qis thiab siab tswb qhov tseem ceeb, liab backlight flashes thiab lub buzzer emits lub suab tsis tu ncua thaum tus nqi CO2 tshaj lub tswb nrov.
Koj Tseem Yuav Zoo Li
