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
Digital Protractor with Magnetic Base1. Measuring range: 4 x 90° (0 ~ 360°). 2. Measurement Units: degree(°),percentage(%), mm/m, in/f. 3. Display: Advanced LCD Display with Backlight. 4. Resolution: 0.05°. 5. Accuracy: ±0.1°at 0° ~90°
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True RMS AC DC Current Clamp Meter1.Maximum 6000 Counts . 2.Inrush current test . 3.DCA zero for GD166B . 4.NCV Measurement . 5.AC DC Current 600A.
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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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Digital Multimeter with Non Contact Voltage Tester1.Display: 9999 counts. 2.Sampling Rate: Approx. 3 times/second. 3.Over Range Indication: OL. 4.Environment Condition of Using: CAT.IV 600V, CAT.III 1000V, pollution level 2, altitude<2000m.
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Digital Multimeter Color LCD Ac Dc MeasuringGVDA Multimeter is an intelligent true effective value multimeter, intelligent identification and manual function are integrated, which can measure AC and DC voltage, AC and DC current, resistance,
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5th Generation True RMS Digital MultimeterGVDA Multimeter is an intelligent true effective value multimeter, intelligent identification and manual function are integrated, which can measure AC and DC voltage, AC and DC current, resistance,
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Non Contact Voltage Current Detector Tester1.Display Counts: 6000 Counts. 2.Range: Manual. 3.AC DC/ Voltage: 600V. 4.AC Current: 6A/60A/600A. 5.Resistance: 6K Ω/ 60K Ω.
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Electromagnetic Field EMF DetectorDual Testing Functions: the EMF meter can accurately detect and measure the electric field radiation and magnetic field emission at the same time. It also can measure the environment
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Digital Sound Decibel Meter with Data Logging1. 2.7 large LCD display for easy reading, convenient to use.. 2. Both AC and PWM signal output are available.. 3. Real time display the current temperature(℃/℉ switchable) and humidity.. 4. Equipped
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Digital Soldering Iron Station kit for Welding Rework1.Brand: GVDA Model: GD318. 2.oltage: AC 220V EU plug. 3.Output: 80W. 4.Temperature range: 80°C~480°C. 5.Temperature stability: ± 2°C. 6.Adjustable method: Knob. 7.Temperature unit: °C/°F. 8.Display
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Digital Electronic Continuous Amplification MagnifierProduct model: GD7010Maximum video pixel: 1080FHDLens optical size: 1/4Camera resolution: 12M, 10M, 8M, 5M, 3MVideo resolution: 1080FHD, 1080P, 720PVideo format: AVIFocus mode: manualPicture format:
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High Precision Magnetic Goniometer1.Measuring range: 4×90°. 2.Resolution: 0.05°. 3.Precision: ±0.1°at 0°and 90°, ±0.2°at other angles. 4.Unit of measurement: °degrees/%/mm/m/IN/FT. Precision: ±0.1°at 0°and 90°, ±0.2°at other angles.
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Vertical Horizontal Slope Inclinometer Double LevelDesigned for carpentry, plumbing, electrical, or HVAC work requiring accurate pitch or slope identification.
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Wall Wood Moisture AnalyzerThis Wood Moisture Tester is a professional moisture meter used to measure the moisture level in sawn timber (also paper and cardboard) and hardened materials (mortar, concrete and plaster) as well
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Combustible Gas Detector Built-in Lithium Battery1. Portable detector for detecting all combustible gas.. 2. Long flexible stainless probe reaches all areas.. 3. Audible semiconductor probe and auto fast warm-up.. 4. Instant response, pinpoint leak
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Portable Natural Gas Leak TesterEasy to read: LCD with green backlight ensures clear visibility even in the dim light.. High and low sensitivity are switchable for different scenarios.. Send out an audible and visual alarm if any
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4 in 1 O2 LEL CO H2S Gas AnalyzerDetect 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).
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Portable Carbon Monoxide CO Gas Monitor Alarm1. Portable detector for detecting carbon monoxide(CO) gas.. 2. Can continuously monitor the CO gas concentration in the surrounding environment.. 3. Sound alarm works when CO gas concentration
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Handheld Carbon Monoxide Meter1. Carbon monoxide gas meter are widely used in science and industry to detect the concentration of carbon monoxide gas.2. Professional and accurate measurement, can continuously monitor the CO gas
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Digital Infrared Thermometer with 13 Laser PointsDistance to spot size: 12:1. Spectral response: 8-14 um & 500mSec. Repeatability: 1%of reading or 0.1°C. Celsius/Fahrenheit unit switch: Yes
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The Online Protractor is a free app that allows you to measure angles and compare two angles. You can also create a PDF worksheet with your custom background image. How to use the...
A protractor is a semicircular geometry tool divided into 180 equal parts, each measuring 1°. It is used for drawing angles of known measures and finding angles of unknown measures and is...
Protractor Tests . Getting Started; Tutorial; Working with Spec and Config Files; Setting Up the System Under Test; Using Locators; Using Page Objects to Organize Tests; Debugging...
This is a protractor, it helps you measure angles (in degrees): Protractors are fun and easy to use. Have a look at this animation (press the play button) to see how to make a neat angle using a...
What is Protractor? Schedule, educate, inspect, estimate, remind and monitor all aspects of your automotive shop operation from one, easy-to-use cloud based solution. The result of our philosophy is...
Protractor. A protractor is a tool used to measure angles.Most protractors measure angles in degrees (°). When using a protractor, notice that the outside set of numbers goes from 0 to 180 degrees...





