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
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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Portable 3 in 1 Digital EMF MeterGVDA 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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True RMS AC DC Current Clamp Meter1.Maximum 6000 Counts . 2.Inrush current test . 3.DCA zero for GD166B . 4.NCV Measurement . 5.AC DC Current 600A.
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RJ45 RJ11 Network Cable TesterGVDA GD601 Wire Tracker Network Cable Tester LAN Telephone Wire Tracker Diagnose Tone Tracer RJ45 RJ11 Multifunctional Cable Detector Line Finder
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Digital DIY Temperature Controlled Soldering StationApplication Areas: R&D Technology Center, the product of choice for engineers in Maker Center and for welding and desoldering of household appliances and general industrial products, Widely used in
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Green Beam Laser Distance Meter 100m1, Model: SW-50G/SW-70G/SW-100G. 2, Working Range: 50m/70m/100m. 3, Distance measurement precision: ±2mm. 4, Continuous measurement function: yes. 5, Area measurement function: yes. 6, Volume
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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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Electric Suction Vacuum Drilling Dust CollectorWidely use in house decoration, building construction, real estate. The laser measure is ideal for measuring areas or objects including rooms, apartments, buildings, factories, garage, desks, chairs,
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Sugar Content Measuring Instrument1.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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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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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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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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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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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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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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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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Port Flammable Natural Gas Leak DetectorThis product can detect a gas leak and interface with a control system, and it's suitable for Methane, Ethane, Propane, Butane, Gasoline, Natural Gas, Carbon Monoxide, Alcohol,Hydrogen, Acetone,
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Portable CO2 Gas MeterA 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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4 in 1 Multi Gas Monitor1.Model: ST8990. 2.Material: ABS . 3.Carbon Monoxide Range: 0~999ppm. 4.Hydrogen Sulfide Range: 0~500ppm. 5.Oxygen Range: 0~30%VOL. 6.Combustible Gas Range: 0~100%LEL.
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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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Waterproof Replaceable pH Electrode Automatic calibration CLICK HERE FOR A CALIBRATION CERTIFICATE $95.00 CAD Support, maintenance, calibration 1 800 463-4363 ... Be the first to review “PH meter for...
Oct 30, 2022 · Top 10 Best ph meters for pool in 2022 Comparison Table. Bestseller No. 1. PJ Masks Bath/Pool/Beach Soft Cotton Terry Hooded Towel Wrap, 24" x 50", By Franco Kids. PJ...
As one of the most professional swim pool ph moisture meter with electrode manufacturers and suppliers in China, we're featured by quality products and low price. Please rest assured to...
Swimming Pool Waste Water Treatment Digital pH Meter with Electrode Online Analyzer pH Controller, Find Details and Price about pH Controller Automatic pH Controller from Swimming Pool Waste Water...
Swimming Pool Ph Sensor Electrode Meter Ph Liquid Test , Find Complete Details about Swimming Pool Ph Sensor Electrode Meter Ph Liquid Test,Ph Liquid Test,Electrode Ph Meter,Swimming Pool Ph Sensor...
Aug 02, 2022 · VIVOSUN Digital PH Meter for Water, 0.05ph High Accuracy Pen Type PH Tester for Hydroponics,... $13.99: Check Price on Amazon: 3: Digital PH Meter,Backlight PH Meter 0.01 High Accuracy...





