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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
Jan 18, 2020
Digital Sound Level Noise Meter Measurement 30-130dB dB Decibel Detector Audio Tester Metro Diagnostic-Tool Smart Sensor ST9604 tam sim no hauv Tshuag thiab peb tuaj yeem xa lawv sai sai
thiab cov yam ntxwv tshwj xeeb yog raws li hauv qab no rau koj siv:
1) Kev ntsuas ntau: 30130dB.
2) Frequency weighting: Ib qho hnyav
3) Maximum and Minimum value hold function.
4) Cov ntaub ntawv tuav ua haujlwm.
5) Red back light alarm and sound alarm.
Koj Tseem Yuav Zoo Li
