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 Industrial Metal Detector with Laser Distance Meter1. Multifunction Measuring Measurment Laser distance meter, Metal / Wire Pipe Copper pipe/AC Detection / Wooden Dattern only for GD210D. 2. 1.8inch Color LCD Display with Backlight. 3. Single
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5 in 1 Electronic Wall Wood Metal Stud Finder1. Multifunction Measuring Measurement: Laser distance meter, Metal/Wire Pipe/Copper pipe/AC Detection/Wooden Batten only for GD210D. 2. 1.8inch Color LCD Display with Backlight. 3. Single Function
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Hidden Wire Metal Wood Finder Wall Scanner1. Multifunction Measuring Measurement optical maser distance meter, Metal / Wire Pipe Copper pipe/AC Detection. 2. 1.8inch Color LCD Display with Backlight. 3. Single Function buzzer alarm without
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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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4 in 1 Wood Metal Wiring Moisture Detector1.Maximum detection depth:Ferrous metals: 120mm. 2.Non-ferrous metals(Copper):80mm. 3.Copper conductors(Live): 50mm. 4.Wood: exact model : 20mm/deep mode 38mm. 5.Moisture maximum detection depth:
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Digital LCD Hygrometer for Corn Wheat Rice BeanGrain Moisture Meter Grain Moisture Meter Hygrometer AR991 For Corn,Wheat,Rice,Bean,Wheat Flour fodder rapeseed seed 50% off Digital LCD Hygrometer for Corn Wheat Rice Bean
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Digital Humidity Moisture Meter for Plants Corn Grains1.AR991 Grain moisture meter2.range: 7.5%-50%3.Accuracy: 01/01%4.Resistance alarm seting:pre-set 10 adjustable5.power supply: 4pcs 1.5V AA Batteries6.Pinciple of measurement: Resistance
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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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Inductive Pinless Wood Moisture tester1.High frequency:Measurement electromagnetic wave. 2.LCD screen: Large LCD screen. 3.Selection: Selection of 10 wood density modes. 4.Indication symbol: User friendly symbol indication. 5. Measuring
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Inductive Wood Moisture Meter1. High Frequency Electromagnetic Wave Measuring - Fast measure the moisture content of many kinds of wood materials.. 2. Large LCD Display & Wide Range - Wood 2%~70% RH, Resolution: 0.5%, Accuracy:
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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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Timber Damp Detector Paper Digital Moisture MeterThis 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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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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Portable Industrial Water Soil Ph Meters1. Soil pH measurement. 2. Soil temperature measurement( ℃/℉). 3. Soil moisture measurement. 4. Switch between three modes of soil PH, temperature, and moisture. 5. Backlight control. 6. Automatic
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Aquarium Water PH Acidity Meter with ProbeMaterial: ABS Plastic. Color: Grey. Testing Range: pH: 0.00~14.00pH, TEMP: 0° ~ 60°. Resolution: 0.01pH
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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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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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Conductivity TDS Total Dissolved Solids Meter1. Test the COND (Conductivity) / TDS (Total Dissolved Solid) level and temperature (℃ / ℉) of the water.. 2. Pocket size, lightweight and portable with backlight and large LCD screen for clear and
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Food Beverages Salt Content Water Quality TestThis industrial grade salinometer can be used for measuring the salt value and temperature of solvent, which measuring rang is 0.00ppt-9.99ppt 10.0ppt-50ppt.
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