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 Sugar Brix Meter1.Model Name: GD316. 2.Range:0-35% Brix. 3.Ambient Temperature:10℃-40℃. 4.Resolution:0.1% Brix. 5.Accuracy:±0.5% Brix. 6.Battery:Builti in Lithium battery.
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Mini Infrared Night Vision Binocular1. Item name: Binoculars Night vision. 2. Still image size: 12MP/8MP/5MP/3MP/2MP/1MP/VGA. 3. Video size: 1080P(1440x1080@30FPS)/960P(1280*960@30FPS)/VGA(640*480@30FPS). 4. Aperture: F 1.2 f=25mm,
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120m Laser Distance Measure With Real Time MeasuringLaser Rangefinder 120m 100m 70m 50m 40m Digital Laser Distance Meter laser Range Finder Tape Distance Measurer ToolsLaser Measure, 132 Feet Digital Laser Distance Meter with 2 Bubble Levels,M/in/Ft
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Digital Laser Distance Meter With 2 Bubble LevelsLaser Rangefinder 120m 100m 70m 50m 40m Digital Laser Distance Meter laser Range Finder Tape Distance Measurer ToolsLaser Measure, 132 Feet Digital Laser Distance Meter with 2 Bubble Levels,M/in/Ft
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Binoculars Head Mount Night Vision DeviceGVDA GD918 Binoculars Head mount Night Vision Device Goggles head mount 1080P for Helmet Head 3D Stereo Imaging Night Range 250M Green 32GB Card for Hunting Observation
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Laser Distance Measuring Tool 100mOur Laser distance meter is specially designed to measure the distance precisely. It comes with the function of measuring DISTANCE, AREA, VOLUME, ADDITION, SUBTRACTION easily.It can also store
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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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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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1000m Hunting Golf Laser Rangefinder1.Ranging range: 5-1000 meters. 2.Ranging error: ±0.5m. 3.Distance resolution: 0.5 meters. 4.Angle measurement range: 0-90 degrees. 5.Angle measurement accuracy: 0.5 degrees.
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Mini Laser Distance Meter 120mSNDWAY Laser Rangefinder High Accurate Roulette Laser Distance Meter Measuring 50m 70m 100m 120m Digital Tape Measure Range Finder
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Outdoor Laser Distance MeterCamera Function: YES(only SW-S80 SW-S120). Instant measurement of distance, area & volume with one button operation: YES. Large Colorful Screen LCD display: YES. Connect to computer: YES. Computer
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Laser Tape Measure 40mMeasuring r.05~40m/0.05~60m/0.05~80m/0.05~100m. Acurracy: ±2mm. Laser class: Class II. Laser maximum output: <1Mw. Dust & Splash proof: IP 54.
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laser distance meter for outdoor use1.0.05-80M(0.16 to 262ft). 2.with Camera Function. 3.Battery 3x1.2V 800mA Ni-MH . 4.Large color LCD display, with backlight and multi-line display (5 lines).. 5.Handheld rechargeable laser distance
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Laser Distance Meter 50m1.50M 70M 100M 120M For choice . 2.Self Calibration : YES. 3.Automatic calculation of Area and Volume. 4.Measurement accuracy : 2mm (0.079inch).
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Digital Laser Range Angle Finder 50mInstant measurement of distance, area & volume with one button operation: YES. Self Calibration: YES. Wide measuring range: YES
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Digital Refractometer for Honey Beer1.Model Name: GD317. 2.Range:0-55% Brix. 3.Ambient Temperature:10℃-40℃. 4.Resolution:0.1% Brix. 5.Accuracy:±0.5% Brix. 6.Battery:Builti in Lithium battery.
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600m Golf Laser Range Finder with LCD Display1. Distance / Speed / Angle/ Area/ Volume / Height / Two-points height Measurement in one. 2. Area/Volume/Shortest distance/Farthest distance measurement only for Touch LCD Rangefinder. 3. In golf
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1500m Telescope Laser RangeFinder1.Measuring range:5-600m/5-800m/5-1200m/5-1500m. 2.Measurement accuracy:±0.5m. 3.Speed range:20-300km/h. 4.Speed accuracy:<5KM/h. 5.Laser wavelength:905±5nm. 6.Measuring angle range:±90°. 7.Laser
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Laser Rangefinder Golf Hunting Telescope 600m1. Distance / Speed / Angle/ Area/ Volume / Height / Two-points height Measurement in one. 2. In golf mode, it will vibrate when flagpole is locked;. 3. Unit Conversion: Meter / Yard / Feet. 4. Golf
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Rechargeable Laser distance meter 40mThe Rangefinder can be widely used in construction and industries, especially in large areas such as rooms, apartments, buildings, real estates, factories, etc.
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