Contact Us
-
Tel: +8618822802390
-
E-mail: admin@gvda-instrument.com
-
WhatsApp: 8618822802390
-
Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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.
Add to Inquiry
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
Add to Inquiry
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
Add to Inquiry
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
Add to Inquiry
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
Add to Inquiry
Digital True RMS Clamp Meter Multimeter1. Maximum display: Maxium 6000 Counts display. 2. Temperature Measurement only for GD112B GD112C. 3. NCV Detection with 26mm Larger Jaw Design. 4. When more than 3A, or more than 80V Orange
Add to Inquiry
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
Add to Inquiry
Digital Ac Dc Voltage Test Pencil with LCD Display1. Rotary battery cover, easy to re-battery.. 2. Automatically distinguish the neutral wire (N) from the live wire (L).. 3. Sound and LED Alarm. 4. Automatic selection of three sensitivities. (High,
Add to Inquiry
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.
Add to Inquiry
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
Add to Inquiry
Laser Distance and Angle Measure 100mModel:SW-DS50/SW-DS70/SW-DS100/SW-DS120. Working Range:50m/70m/100m/120m. Distance measurement precision:±2mm
Add to Inquiry
Digital Tape Laser Distance Meter RechargeableHigh accuracy ±(2mm + d x 10^-4).. 3.7V lithium battery, rechargeable.. Calibration ± 9mm.. Metal material, steady and durable.
Add to Inquiry
AC Wiring Metal Detector and Laser MeterGVDA Multifunctional Measuring Instruments can detect metals (Steel bar, copper pipe) and cables hidden in walls, ceiling and floors; Metal, Cable, wood, etec uner plasterboard, als it can measure
Add to Inquiry
Digital Hygrometer Moisture Meter for Wood CardboardCompared with the traditional method, microwave measurement of moisture has a fast and accurate advantages.
Add to Inquiry
Handheld Dissolved Oxygen Tester1. Lightweight and portable, easy to carry.. 2. Use ergonomics. It is easy and fast for user to use with simple key operation mode and comfortable hand feeling.
Add to Inquiry
Portable Natural Gas Leak TesterEasy to read: LCD with green backlight ensures clear visibility even in the dim light.. High and low sensitivity are switchable for different scenarios.. Send out an audible and visual alarm if any
Add to Inquiry
Refrigerant Air Conditioning DetectorBrand Name: SMART SENSOR . Color: Black. Material: ABS . Detection Gas: All Refrigerant Gas
Add to Inquiry
4 in 1 Multi Gas Analyzer1. It is capable of detecting 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H₂S), oxygen(O₂) and combustible gas(LEL).. 2. Premium material and selected top quality electronic components
Add to Inquiry
Wind Speed Gauge Temperature Meter1. Wind speed unit conversion.. 2. Wind speed and wind measurement.. 3. Data retention function, low power indication.. 4. Data retention with maximum, minimum, and average values.. 5. High and low
Add to Inquiry
Electromagnetic Field EMF MeterUnit: mG (Electric Field); μT (Magnetic Field). Accuracy: ±5% (50μT to 200μT)μT at 50Hz or 60Hz. Range: Electric: 0~2000mG; Magnetic: 0~200μT. Resolution:1mG, 0.1μT. Alarm Threshold: 40mG, 0.4μT.
Add to Inquiry





