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
Handheld NH3 Gas Detector Sound Light AlarmA gas detector is a device that detects the presence of gases in an area, often as part of a safety system. This type of equipment is used to detect a gas leak and interface with a control system so
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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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Rechargeable Combustible Gas Leak Tester With Audible And...GVDA GD139 Natural Gas Leak Detector with 12-inch Extendable Probe,%LEL Propane Leak Detector with Built-in Flashlight for Methane, Butane, Combustible Gas for Home, RV, This GD139 meter is a
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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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Laboratory Adjustable Dc Power Supply 30V 10A1.The power supply uses advanced technology PWM. 2.voltage, current can be continuously adjustable from 0 - 30V/60V/120V Rating obtain Ultra-low ripple. . 3.High-precision reference voltage source,
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Digital AC DC 600V 600A Clamp Meter1.Model: GD112C. 2.Maximum count: 6000. 3.DC voltage: 600mV/6V/60V/600V. 4.AC voltage: 6V/60V/600V. 5.DC current: 60A/600A. 6.AC current: 60A/600A. 7.Resistance: 600Ω/6KΩ/60KΩ/600KΩ/6MΩ/60MΩ.
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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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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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Laser Distance Meter with Angle SensorElectronic angle sensor, one key for angle and height measurement.. Large LCD backlight supports better visibility in low light conditions.. Electronic Level function, will show real-time refresh
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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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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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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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Portable Refrigerant Gas AnalyzerPlease be kindly noted, the listed product is produced and distributed abroad and subject to the laws of its country of origin.
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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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Laser Temperature Gun IR Thermometer for CookingDistance 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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Colorful LCD Hygrometer for Home useThe temperature and humidity meter is a battery-powered high-precision sensor to measure relative humidity, ambient temperature, wet bulb temperature and dew point temperature.
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Ultrasonic Cable Height Meter Range Height 3 To 23mSMART SENSOR This Ultrasonic Cable Height Meter is a user friendly and easy-to-operate instrument. A circuit maintenance can make measurement of cable height.
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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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Digital Handheld Illuminometer LuminometerThis 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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High quality Ammonia Hand Held Gas Detector NH3 ATEX CE Ammonia Tester Meter Sound / Light Alarm from China, China's leading gas measuring device product, with strict quality control gas leak...
Gas Type. Ammonia ( NH3 ) gas detectir. Measuring range. 0~100PPM. Resolution. 0.1PPM. Basic error: 0.5PPM. Response time: Less than 120 seconds. Recovery time: Less than 120...
This item: ATO Fixed Ammonia (NH3) Gas Detector, 0 to 100 ppm Range Sound and Light Alarm Real-time Display $773.99 Klein Tools ET110 CO Meter, Carbon Monoxide Tester and Detector with Exposure Limit...
High quality 0-100ppm Sound Light Alarm NH3 Portable Gas Detector,Gas Leak Detector,Combustible Gas Detector from China, China's leading Single Gas Detector product...
Handheld Ammonia (NH3) Gas Detector, 0 to 50/100/500 ppm. 5 out of 5 based on 12 reviews | Write a review. $828.16. Low price handheld pumping-type gas detector provides the Ammonia...
4 rows · Portable NH3 Meter Ammonia Gas Analyzer Single Gas Detector 0 - 100ppm With Sound / Light ......





