Contact Us
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Tel: +8618822802390
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E-mail: admin@gvda-instrument.com
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WhatsApp: 8618822802390
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Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
Smart Pen Type True RMS Multimeter1. Max 4000 Counts . 2. NCV Measurement . 3. Non contact Phase sequence detection . 4.sampling speed: 3 times per second .. 5.Color LCD clear screen, easy to read the measured values..
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Digitech Laser Distance Meter 50m 70m 100mSNDWAY New Arrive digitech laser distance meter 50m 70m 100m Blue color with 99 datas storages Self calibration, Distance / Area / Volume/ Pythagorean theorem
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Automatic Electric Power Circuit TesterGVDA GD104 Automatic Electric Power Circuit Tester, 48~250V Digital Socket Tester EU US UK Plug Smart Voltage Detector with RCD GFCI Voltage Test Automatic Detection and Backlight
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High Precision Car Brake Fluid DetectorGVDA GD182 Automotive Brake Fluid Liquid Tester, High Precision Car Brake Fluid Detector, Hydraulic Fluid/Liquid/Oil Moisture Analyzer with LCD Screen Audible Alarm DOT3 DOT4 DOT5.1 Tester,Automotive
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Digital Color Screen Socket TesterGVDA GD101B Advanced outlet testers can help you check house wiring and outlet connection polarity, and can also be used to test for earth leakage trips. It is a professional socket tester that can
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RJ45 RJ11 Network Cable TesterGVDA GD601 Wire Tracker Network Cable Tester LAN Telephone Wire Tracker Diagnose Tone Tracer RJ45 RJ11 Multifunctional Cable Detector Line Finder
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Smart Pen Type NCV Multimeter Auto Range1. Max 4000 Counts . 2. NCV Measurement . 3. Non contact Phase sequence detection . 4.sampling speed: 3 times per second .. 5.Color LCD clear screen, easy to read the measured values..
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Digital Pen Type Smart Multimter True Rms1. VA HD COLOR LCD Display. 2. Max.4000 Counts display. 3. Phase sequence detection . 4. Input polarity indication . 5. Auto range and Manual Range. 6. Sampling Rate: About 3 times per second. 7.
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Outdoor Hunting Night Vision Goggles♦ About 250~300 meters view distance in complete darkness. ♦3 meters~infinity view distance in low light. ♦3W 850nm infrared LED ,7 grades infrared adjustment. ♦ 2.4”TFT inner screen. ♦ 1080P Video.
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2 in 1 Green Laser Level and Dust Collector1. It can be used not only as an electric drill dust collector, but also as a laser level for a wide range of applications.. 2. Dust collector can be used separately for dust collector and holder
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Professional Digital Inrush Clamp Meter1.Maximum 6000 Counts . 2.Inrush current test . 3.VFD V/A Test . 4.NCV Measurement . 5.LowZ Gear selection .
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Digital Soldering Quick Smd Rework Station1.Designed with nixie tube display. 2.Combined soldering station with soldering stand.. 3.MCU controlled temperature calibration with PID system equipped, adjust temperature by knob button, easy to
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Non Contact AC Voltage Tester Pen1. Display: LCD Bargraph. 2. high sensitivity: AC12~1000V; Low sensitivity: AC48~1000V. 3. Frequency: 50/60Hz. 4. Alarm model: Sound and light alarm. 5. Probe shape: Prolate shape. 6. Backlight: Red
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Electric Socket Outlet Tester EU Plug1.Plug Type: EU/US/UK (Optional). 2.Voltage: 48V-250V 45-65Hz. 3.RCD Test: >30mA (EU/UK Plug). 4.RCD Working Voltage: 220V±20V.
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4 in 1 Wall Wiring Wood Metal Detector1.Model: GD216. 2.Maximum depth:120mm. 3.Non-ferrous metals(Copper):80mm. 4.Copper conductors(Live): 50mm. 5.Wood: exact model:20mm/deep mode 38mm. 6.Moisture maximum detection depth: 8mm.
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Laser Distance Meter and Metal AC Wiring Wood Detector1. It can distinguish the wooden keel, light steel keel and wire under the gypsum board wall.. 2. Accurate measurement, no worries about drilling, stable performance, safe and reliable.. 3. One
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Adjustable Regulated DC Power Supply 120V 3A1.Have complete operating protection function.over temperature protection,overload protection,short circuit protection.. 2.Small size, low ripple,light weight and high power density,Highly
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Bench DC Power SourceGVDA New USB Laboratory Switching DC Power Supply 30V 5A 10A 60V 5A 120V 3A Adjustable Variable LAB Voltage Regulator Bench Source White with Color LCD Display, 110V 220V EU UK US AU Plug for choice
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Adjustable DC Switching Power Supply 30V 10A1.High-precision LED digital display. 2.Constant voltage and current. 3.Simultaneous display of V/A/W. 4.Overload protection. 5.Voltage and current are continuously adjustable. 6.Voltage and current
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High Voltage Dc Bench Power Supply 60V 5A1. Input voltage: 220V 10% @ 50Hz 5Hz 110V 10% @ 60Hz 5Hz ,witch or a single voltage input. 2. Output voltage: DC 0- 30V/60V/120V Ratings V (see Table I). 3. Output Current: DC 0-3A/5A/10A rated A
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