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
Multifunctional Ac Dc Phase Voltage Test Pencil1. Rotary battery cover, easy to re-battery.. 2. Automatically distinguish the neutral wire (N) from the live wire (L).. 3. Sound and LED Alarm. 4. Automatic selection of three sensitivities. (High,
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4.3" IPS Single Lens Borescope Sewer CameraIndustrial Endoscope Camera 4.3inch IPS Screen IP67 Waterproof HD1080P 8mm Lens Pipe Sewer Inspection Camera Borescope For Car
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1000v 10a Digital Multimeter with Color LCDFull Function Multimeter: the professional multimeter has various useful functions for measuring DC/AC voltage, DC/AC current, resistance, capacitance, frequency/duty, temperature, and diode test,
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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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Auto Range Digital Multimeter 6000 Counts DisplayGVDA Multimeter is an Professional Multimeter which can measure AC and DC voltage, AC and DC current, resistance, capacitance, continuity, diode, NCV,etc.; It is the best choice for professional
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Digital True RMS Clamp Meter Multimeter1. Maximum display: Maxium 6000 Counts display. 2. Temperature Measurement only for GD112B GD112C. 3. NCV Detection with 26mm Larger Jaw Design. 4. When more than 3A, or more than 80V Orange
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4.3inch LCD Digital Microscope4.3inch LCD Digital Microscope1. High-definition 1000X Digital Microscope with 4.3 inch screen2. Video resolution: VGA; 720P3. The biggest pixel: 720p4. Camera resolution: VGA; 1.3M; 2M; 3M
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90 Degree Magnetic ProtractorGreat Easy To Read: Magnetic Angle Locator, High Visibility High Impact Brown Body, Clear Acrylic Lens With Easy To Read 0-90 Degree Increments In 4 Quadrants, V Grooved Edge To Accommodate Pipes And
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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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Stud Finder AC Voltage Live Wire Tracker1.Model No.: GD216. 2.Ferrous metals: 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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Digital Hygrometer Moisture Meter for Wood CardboardCompared with the traditional method, microwave measurement of moisture has a fast and accurate advantages.
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Aquariums PH Acidity Tester with PH Sensor1.This device is an intellectual precise measurement apparatus.. 2.It design and made with precise components ans sensor, it have high sensitive and accuracy,stable to work with different temperature
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Total Dissolved Solid Temperature ToolWant to know whether the quality of water you drink is up to the standard? If so, this pen-type TDS/COND/TEMP meter is what you need.
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Combustible Gas Detector Sound Light AlarmThis professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. All you need to know the high reliability testing instrument in the use of all kinds of
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Flammable Natural Gas Test Sound Light Alarm1. Portable detector for detecting all combustible gas.. 2. Gas- sensitive semi-conductor Sensor. 3. Audible semiconductor probe and auto fast warm-up.. 4. Instant response, pinpoint leak position
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Carbon Monoxide Tester Alarm1.Gas Type: Carbon Monoxide. 2.Measuring Principle: Electrochemical. 3.Measuring Range: 1~1000 (PPM). 4.Resolution: 1PPM. 5.Accuracy: ±10 %. 6.Response Time: <60 sec. 7.Alarm: Alarm Buzzer.
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Handheld CO Propane Gas DetectorBrand Name: SMART SENSOR . Color: Orange + Black. Material: ABS Plastic. Sensor Type: Stablized Electrochemical Gas Specific (CO)
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Non-contact Laser Photo Digital TachometerThe smart SENSOR tachometer (RPM indicator) is an instrument that measures the rotational tempo of a shaft or disc, as in a motor or other machine.
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Digital Color LCD Brightness Meter AlarmThis practical lux meter is stable, safe and reliable to measure light illuminance, it also can show you the ambient temperature. It is widely used in science and industry.
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Mini Portable Radiation Dosimeter TesterRange: Electric: 0~2000mG; Magnetic: 0~200μT . Resolution: 1mG, 0.1μT . Test Bandwidth: 30Hz-300Hz . Sensing head: uniaxial . Accuracy: ±5% . Sampling Rate: 0.5 Seconds .
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3/10/2022 · For fieldwork, there are counters used to detect radiation, which is much more portable. Probably the most famous of these is the Geiger-Muller counter. This counter is connected to a...
Radiation Detection Systems – Kanawha Scales and Systems Kanawha Scales is a preferred reseller of radiation monitoring systems developed and perfected by RadComm Systems. Over the past twenty-five...
10/13/2022 · Radiation detectors is utilised in detecting, tracking or recognising the particles of high-energy from artificial or natural sources like X-rays, nuclear decay and cosmic radiation. The...
Radiation detector is a term used often synonymously with Geiger counter. However, while the most widely used radiation detectors and monitors do, in fact, utilize Geiger-Mueller (GM) tubes, others...
When talking about radiation detection instruments, there are three types of detectors that are most commonly used, depending on the specific needs of the device. These are: Gas-Filled Detectors,...
In many radiation detection applications, the use of a solid detection medium is of significant advantage (alternatively called semiconductor diode detectors or solid-state detectors). Silicon diodes...





