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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 Adjustable Switching Power Source1.Output voltage: DC 0- 30V2.Output Current: DC 0- 10A3.Input voltage: 220V EU or 110V US4.Black color and White color for choice 5. we have 30V 5A 30V 10A 60V 5A for choice
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Adjustable Constant Temperature Soldering Iron KitsGVDA Smart Portable Electric Soldering Iron kit Digital Welding Tool Ceramic Heater Welding Solder Rework Station Heat Pencil Smart Solder Iron
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3 In1 Oscilloscope Multimeter Signal GeneratorGVDA 3 In 1 Digital Oscilloscope Multimeter Signal Source Ammeter Waveform Capture AC DC Current Voltage True RMS Multimetro
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Auto Ranging 10000 Counts TRMS Smart Multimeter1) VA Colour Larger HD LCD . 2) Max.9999 Counts display. 3) Auto range and Manual Range. 4) Rechargeable 3.7v Lithium battery. 5）With Back Bracket Design6）1000V 10A
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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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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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USB Regulated Lab Power Supply Adjustable1.Output voltage: DC 0- 30V2.Output Current: DC 0-5A3.All models have USB ports, which can charge mobile phones.. 4.All models are micro-switching DC power supplies.. 5.We have two colors for all
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Non Contact Voltage Current Detector Tester1.Display Counts: 6000 Counts. 2.Range: Manual. 3.AC DC/ Voltage: 600V. 4.AC Current: 6A/60A/600A. 5.Resistance: 6K Ω/ 60K Ω.
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Non-Contact Voltage Detector Tester Pen1.Detection voltage: AC voltage :12~1000V，50/60Hz. 2.Operating temperature：0~40℃ Storage temperature：-10~50℃ . 3.Safety compliance：CAT.III 1000V CAT.IV 600V；CE. 4. Battery：2×1.5V AAA Batteries. 5.
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Classroom Loud Noise Decibel Reader Meter1.Sound Level Measuring Range: 30～130dBA. 2.Resolution: 0.1dB. 3.Accuracy: ±1.5dB (under reference conditions). 4.Frequency Range: 31.5Hz to 8.5Hz. 5.Frequency Weighting: A Weighting. 6.Data hold:
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Laser Distance Measuring Tape1. Back Light On/Off. 2. Sound on/off. 3. Green laser, clearer and faster (T4S red laser)
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Laser Tape Measure 120mDistance meter is specially designed to measure the distance precisely.. It comes with the function of measuring area, volume, addition, subtraction easily.. It can also store 30 data.
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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 Tape Laser Distance Meter RechargeableHigh accuracy ±(2mm + d x 10^-4).. 3.7V lithium battery, rechargeable.. Calibration ± 9mm.. Metal material, steady and durable.
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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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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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Carbon Monoxide Tester Alarm1.Gas Type: Carbon Monoxide. 2.Measuring Principle: Electrochemical. 3.Measuring Range: 1~1000 (PPM). 4.Resolution: 1PPM. 5.Accuracy: ±10 %. 6.Response Time: <60 sec. 7.Alarm: Alarm Buzzer.
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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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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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Christopher Fergerson
Yolanda Pulver
Mary Thompson
Dominica Bass
Spencer Dickerson
Paul Thompson
DC Power Supply Variable, Adjustable Switching Regulated Power Supply (0-30 V 0-10 A) with 4-Digits LED Display, 5V/3.6A USB Quick-Charge Interface, Short Circuit Alarm, Coarse and Fine Adjustments....
A DC power supply provides a constant current of power to any electrical device, system or load, and is an essential tool for electrical testing and measurement. By producing a reliable current to a...
A DC to DC power supply converts a direct current (DC) input supply to a DC output supply typically at a different voltage level. There are many different types of DC power supply converters...
A DC DC power supply (also known as DC DC Converter) is a kind of DC power supply that uses DC voltage as input instead of AC/DC power supplies that rely on AC mains supply voltage as an input. The...
A DC power supply, also known as a bench power supply, is a type of power supply that gives direct current (DC) voltage to power a device. A DC power supply management subsystem can...
Dc Power Supply Variable: 30V 10A Adjustable Switching Regulated High Precision 4-Digits Led Display 5V/2A Usb Port Output & Input Power Cord Bench Lab Power Supplies. Model #:...
