GVDA ຜະລິດເຄື່ອງມືວັດແທກເອເລັກໂຕຣນິກມືອາຊີບລວມທັງເຄື່ອງວັດແທກດິຈິຕອນ, ເຄື່ອງວັດແທກຄວາມຖີ່amp ແມັດ, ສະຖານີເຊື່ອມ, ແລະ ເຄື່ອງທົດສອບສິ່ງແວດລ້ອມ.
GVDA is a professional manufacturer specializing in the development and production of electronic testing and measuring instruments. The brand offers a comprehensive lineup of tools designed for electricians, technicians, and DIY enthusiasts, including smart digital multimeters, true RMS clamp meters, DC power supplies, Soldering stations, and digital spirit levels.
GVDA products are known for incorporating smart auto-range features, durable construction, and multifunctional capabilities such as Non-Contact Voltage (NCV) detection and environmental sensing (anemometers, gas detectors).
ຄູ່ມືຫຼ້າສຸດຈາກ manuals+ curated ສໍາລັບຍີ່ຫໍ້ນີ້.
ເບິ່ງການຕິດຕັ້ງ, ການຕິດຕັ້ງ, ແລະການແກ້ໄຂບັນຫາວິດີໂອສໍາລັບຍີ່ຫໍ້ນີ້.
ຄໍາຖາມທົ່ວໄປກ່ຽວກັບຄູ່ມື, ການລົງທະບຽນ, ແລະການສະຫນັບສະຫນູນສໍາລັບຍີ່ຫໍ້ນີ້.
Smart mode allows the multimeter to automatically identify and measure AC/DC voltage, resistance, and continuity without the user needing to manually select the function.
Switch to NCV mode and bring the NCV sensor (usually at the tip of the meter) close to the AC power source. The meter will beep and show signal strength if voltage ຖືກກວດພົບ.
The battery symbol indicates low power. Replace the batteries (commonly AAA or 9V depending on the model) immediately to ensure accurate measurements.