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
360 Degree Digital Spirit Level1. Base plate with 4 built-in magnets for attaching on metal surfaces. 2. High accuracy and resolution. 3. Measuring range of 4 x 90°(total 360°). 4. Degree and mm/m of slope in conversion . 5.
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Hand-held Digital LCD EMF DetectorGVDA EMF Meter GD189 is Professional Digital Electromagnetic Field Radiation Detector Tester with LCD , it is also Handheld Portable Radio Frequency Warn Meter for Home EMF Inspections Office Outdoor
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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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1200X 7 Inch USB Larger LCD Digital Microscope1. High-definition 1200X Digital Microscope with 7 inch screen2. Video resolution: 1080FHD 1080P 720P3. Pixel: 12MP4. Camera resolution: 3M 5M 8M 10M 12M5. Complete functions, clear imaging, large
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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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Sound Voice Decibel Noise Level Audio Tester1. Display: LCD display. 2. Range: 30-130dBA; 30-130dBC(option). 3. Frequency: 30Hz-8KHz. 4.Dynamic Range: 50dB. 5.Accuracy: ±1.5dB(94dB at 1KHz), ±5dB(94dB at 8KHz). 6.Frequency Weighting: A
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Handheld Laser Distance Meter 70MMeasurement unit options: meter(m), inch(in) and feet(ft). Continuous measurement function:yes. Outdoor Target reflection board: no.
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Rechargeable Laser Electronic Ruler 120m1.Model:H-D120A. 2.Working Range: 100m. 3.Laser color: Red. 4.Bubble level: Electronic level. 5.Batteru: 3.7V 850mAh lithium. 6.Wide measuring range: YES.
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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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Portable Digital LCD Grain Moisture Meter1. Measuring range: humidity is 7.5% to 50%. LCD backlight: you can control it and see it clearly in dark environment.. 2. Auto power off: it will power off in 15 minutes without any operation.
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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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Swim Pool Ph Moisture Meter with ElectrodeTest the pH level and temperature of solution/water with data hold function.. Pocket size, lightweight and portable with switchable backlight & large LCD display for clear reading.
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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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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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Refrigerant Air Conditioning DetectorBrand Name: SMART SENSOR . Color: Black. Material: ABS . Detection Gas: All Refrigerant 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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Contact Digital Tachometer with MAX Min and LAST ValueBrand Name: SMART SENSOR. Color: Black + Yellow. Material: ABS . Display: LCD Backlight Display
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Air Velocity Wind Speed Meter Measure Gauge1. Equipped with high-definition LCD display, it can display the wind speed measurement results directly.. 2. Can perform accurate weather measurements in seconds, can test minimum, maximum, average
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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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Aopin Ball Valve Brass BSP 1/2" Female x BSP 1/2" Female Valve Shut Off for Water, Oil and Gas Fluid, Ball Valve with Vinyl Handle Suitable for PEX, Copper, HDPE 1 Pcs (1/4" Female/Male) $1136. Get...
a ball valve is a valve that uses a stainless ball with a hole bored through the centre which when in the open position aligns with the ends of the valve body which are a female bsp thread and allows...
Holmbury 2 Way Ball Valves – BSP Stainless Steel. Ideal for use in the chemical, pharmaceutical, off-shore, food, petrochemical and process industries. A variety of special seals can be...
Ball Valve - 2" BSP PF Red Lever Handle ISO 228 full bore female ball valve, brass body plated finish, red handle. Nominal pressure 15 bar at 80°C. For hot (max....
A 2" BSP ball valve for use with PowerSpout TRG or PLT turbines. In some countries 2" BSP is also called 50mm as the internal bore of the pipe is about 50mm. In some countries 2" BSP is...
Ball Valve 2" BSP Bronze 45165 High quality noncorrosive ball valve with a stainless steel nut and handle. Full bore parallel BSP Female threaded ports....





