Xov xwm tseeb
2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
Jan 12, 2026
2025 GVDA Tsim Tshiab 4.3inch IPS HD Industrial Endoscope Tshuaj Ntsuam Xyuas...
Apr 28, 2025
2024 Tshiab Txog GVDA Portable 72W LED Teeb Cov Hlau Gd301 Hauv Cov Tshuag
Aug 08, 2024
Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
Apr 11, 2024
Tiv tauj peb
Tel: +8618822802390
E-mail: admin@gvda-instrument.com
WhatsApp: 8618822802390
Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
Apr 23, 2022
1) Tig lub pob qhov rooj rau
ua haujlwm.
2) Ntxig qhov kev sojntsuam liab hauv "
"socket, ntxig qhov dub sojntsuam hauv "COM" qhov (socket).
3) Hu rau qhov kev sojntsuam mus rau qhov ntsuas Circuit Court, ntsuas qhov tsis kam.
4) Yog hais tias qhov kev tiv thaiv los yog Circuit Court ntawm qhov ntsuas tsis kam yog tsawg dua 50Ω, lub buzzer yuav suab; qhov screen qhia qhov tsis kam ntawm qhov ntsuas Circuit Court.
Koj Tseem Yuav Zoo Li
