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2025 GVDA Develop New 4.3inch IPS HD Industrial Endoscope Inspection Camerab ...
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2024 New Arrive GVDA Portable 72W Led Light Soldering Iron GD301 in Stocks
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Why Do I Choose GVDA GD139 Gas Leak Detectors?
Apr 11, 2024
Introduce New GVDA Rechargeable Combustible Gas Detector With Type C Charging...
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Contact Us
Contact: Ms Judy Yan
Whatsapp/Wechat/Mob.: 86-18822802390
Email: marketing@gvdasz.com
Tel Phone: 86-755-27597356
Add: Room 610-612, Huachuangda Business Building, District 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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25
Dec
2020
Button Diagm Of New Color LCD Digital Oxygen Detector
Handheld Digital Oxygen Detector USB Rechargeable O2 Sensor Tester Monitor LCD Display Adjustable Alarm Power Off Oxygen Meter 1) Power On / Off button. 2) Increase / sound...
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19
Dec
2020
New Color LCD Handheld Oxygen Gas Analyzer
Oxygen Gas Analyzer is an intellectual precise measurement apparatus, it use electro-chemical type gas sensor to measure the gas, it can quickly response to Oxygen Gas, can be ...
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12
Dec
2020
Czech Customer Placed An Order 200pcs Of Digital Sound Level Noise Meter Meas...
Czech customer placed an order 200pcs of Digital Sound Level Noise Meter Measurement 30-130dB dB Decibel Detector Audio Tester Metro Diagnostic-Tool Smart Sensor ST9604, Have Fi...
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05
Dec
2020
Iceland Ordered 40pcs Digital Water Quality Meter Conductivity Analyzer
Iceland ordered 40pcs of Professional Digital Water Quality Meter Conductivity Analyzer Total Dissolved Solid TDS/COND TEMP Temperature Tester AR8011, and the shipment was ready...
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30
Nov
2020
Specification Of Portable Monitor For Detect O2 Temperature
Specification of Portable monitor for detect O2 temperature: Color:blue & black Alarm:audio and light Battery Type: 3.7V Li-ion battery Working time:>90h Operatio...
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22
Nov
2020
The Role Of Portable Oxygen O2 Meter
The role of portable oxygen O2 Meter: In an oxygen-deficient environment, in order to maintain sufficient oxygen inhalation, the human body will speed up breathing to incr...
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15
Nov
2020
What in Included in Oxygen Gas Tester
Portable monitor for detect O2, temperature . With Acoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dB and built-in Rechargeable lit...
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09
Nov
2020
Oxygen Detection Alarm
Oxygen detection alarm is a personal portable gas detection alarm. Its sensor adopts electrochemical sensor, which has a sensitive response and is suitable for continuously dete...
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02
Nov
2020
Features Of Oxygen O2 Tester Meter
Features of Oxygen O2 Tester Meter: 1.Portable monitor for detect O2, temperature . 2.Respond quickly, detect precisely, sound,light two typ...
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26
Oct
2020
O2 Gas Detector And The Effect Of Oxygen-deficient And Oxygen-enriched Atmosp...
( O2 Gas detector ) The effect of oxygen-deficient and oxygen-enriched atmospheres
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19
Oct
2020
Introduction Of Oxygen Gas Meter
This oxygen O2 gas meter can detect the oxygen content between the 0～25% (the unit of volume size) and it shows the oxygen volume with an LCD. The product features: 1. As it...
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12
Oct
2020
Application Of Oxygen Gas Detector
Application of Oxygen gas detector: 1.Oxygen manufacturing workshop 2.Petroleum refining and petrochemical plants 3.Oxygen content detecting in trains and automobiles 4.Ox...
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05
Oct
2020
Specifications Of Ammonia Gas Tester
Specifications of Ammonia Gas Tester: Model: AR8500 Color:black & gray Alarm:audio and light Battery Type: 3.7V Li-ion battery Working time:60h Operation Temperature: -...
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28
Sep
2020
Ammonia Gas Monitor Alarm Function
The Ammonia gas Monitor alarming when the meter measurement value is less than the preset value .The buzzer alarming and the green indicator flickers when the meter measurement ...
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21
Sep
2020
Switzerland Customer Ordered 40pcs Of Ammonia Gas Detector NH3 Gas Analyzer M...
Switzerland customer ordered 40pcs of Ammonia Gas Detector NH3 Gas Analyzer Meter Tester Air Quality Monitor Handheld 0-100PPM Sound Light Alarm AR8500 , the order was finised ....
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15
Sep
2020
Characteristics Of Handheld Ammonia Gas NH3 Detector Meter Tester Monitor
Characteristics of Handheld Ammonia Gas NH3 Detector Meter Tester Monitor, Adopt imported abroad electrochemical sensor 1.Big screen for multiple par...
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08
Sep
2020
Attention To The Sensing Tips Of Ammonia Gas Meter
Pay special attention to The Sensing tip is high precision parts, when in use must be careful to protect, don't dirty broke. this component cannot repair, not in warranty scope.
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02
Sep
2020
Application Of Ammonia Gas Detector
Ammonia gas detector was widely use for : Farms, animal farm ammonia detection; Ambient air monitoring and evaluation, Landfill ammonia detection;...
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25
Aug
2020
Ammonia Concentration Detector The Concentration Of Ammonia in Atmosphere
Ammonia concentration detector, gas detector, gas leak detector The concentration of ammonia in atmosphere Human physiolo...
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17
Aug
2020
Description OF Ammonia Analyzer
Ammonia analyzer is a continuous quantitative analysisof formaldehyde concentration apparatus, the apparatus using imported high precision electrochemical principle formaldehyde...