Basic Info.
Certification
FCC, CE, RoHS
Type
Electrochemical Gas Analyzer
Gas of Detecting
Co H2s O2 Lel
Carbon Monoxide Range
0~999ppm
Hydrogen Sulfide Range
0~500ppm
Combustible Gas Range
0~100%Lel
Trademark
SMARTSENSOR or OEM
Transport Package
Gift Box
Specification
Size: 11.45 * 6.44 * 4.45cm/ weight: 200g
Product Description
Multi 4 in 1 Gas detector for toxic and Harmful gas detector combustible gas oxygen carbon monoxide hydrogen sulfide alarm
The Multi-Gas Meter is a portable and handheld instrument that is capable to use continuously monitoring four different gas: O2, LEL, CO, H2S, when detected these gases, all the concentration will displayed on the LCD. The unit also provided user to configure high and low alarms, also STEL/TWA alarm function. The unit has audio and visual alarm once the alarm condition is exceeded.
Features:
It is capable of detecting 4 kinds of gas: carbon monoxide(CO), hydrogen sulfide(H2S), oxygen(O2) and combustible gas(LEL).
Premium material and selected top quality electronic components ensure excellent sensitivity and accurate measurement.
Pocket-size, light weight and ergonomics design make it convenient to carry and use.
Built in 2500mAh lithium-ion battery after a full charge allows this alarm to work for 8 hours operation, and work about 6 hours with external gas sampling pump.
Backlight enables you to see the value clearly even in dark environment.
2 alarm methods: audio alarm and icons showed on the screen.
Various functions meet your demand: gas monitoring, peak value display, low alarm setting mode, high alarm/TWA setting mode, etc.
It is suitable to be used in petroleum, chemical industry, metallurgy, refining, etc.
Specifications:
Brand: | SMART SENSOR |
Model: | ST8990 |
Color: | Yellow |
Material: | ABS |
Carbon Monoxide Range: | 0~999ppm |
Hydrogen Sulfide Range: | 0~500ppm |
Oxygen Range: | 0~30%VOL |
Combustible Gas Range: | 0~100%LEL |
Operation Current: | 220mA |
Short Circuit Current: | ≤3A |
Operation Voltage: | 3.7V |
Maximum Open Circuit Voltage: | ≤4.2A |
Battery: | Lithium battery |
Battery Capacity: | 2500mAh |
Display Type: | Segment type LCD |
Operation Humidity: | 15%~95%RH |
Operation Temperature: | 10ºC~50ºC |
Storage Temperature: | 0~40ºC |
Item Size: | 11.45 * 6.44 * 4.45cm / 4.50 * 2.53 * 1.75in |
Package Size: | 20 * 11 * 7cm / 7.87 * 4.33 * 2.75in |
Package Weight: | 475g / 16.8oz |
Packing list | 1* Multi-Gas Meter 1* Manual 1* USB Cable |
Notes:
-Gas monitor only, other accessories are not included.
-Due to manual measurement, there may be deviation.
-Due to photograph light or other reasons, the item in picture and material object may have slight difference, please in kind prevail.
-Please read the manual carefully before you use it.
About US
Shenzhen GVDA Technology Co., Ltd. is specializing in the manufacture and sale of instruments. Our instrument has more than 10
years of instrument development and production experience. We have a large number of personnel of research and development
of cutting-edge technology in the industry. We create a platform for technical exchange with domestic universities. Our independent
R & D team develop our products from key components to finished products. Leading core technology, strong R & D capability and
innovative team spirit brings us strong competitiveness. Our products including smart multimeter Clamp meter DC power supply laser
distance meter, infrared thermometer, vibration meter, thickness gauge, sound level meter, anemometer, temperature hygrometer,
range finder, gas detector, metal detector, voltage insulation meter, earth resistance tester, leakage current tester and other products
have a good reputation and market share in the industry. we can provide ODM/OEM and Processing services, OEM services are
applicable to all models.
Our Product
o Digital Multimeter o Clamp Meter o Voltage tester pen o Socket tester
o DC Power Supply o Laser Level o Wall Detector o Moisture Meter
o Soldering Irons o Night Vision o Digital Level o Gas Detector
o Digital Microscope o Digital Level o Digital Tachometer o Digital Lux Meter
o Laser distance meter o Metal detector o Sound Level Meter o Water Quality Tester
o Infrared Thermometer o pH meter o Thickness Gauge o Angle finder
Our Certification
FAQ
1. Q: Is your company accept customization?
A: We do customizing service for customers. OEM/ ODM is welcome. Any logo and any color is up to you.The English copy of manual is also available.
2. Q: What's the delivery time after an order placed?
A: It depends on whether we are in stock or not. Our standard arrangement time is 3 days if we have stock, otherwise it will be decided by factory production. Generally, it needs 10-45 days of production according to the quantity of your order.
3. Q: How long have your company run on Digital Multimeter?
A: We have been manufacturing and developing Digital Multimeter since 2012.
4. Q: What's the MOQ?
A: Regular products only 1 standard carton. but no limit for sample order!
5. Q: What's the warranty of the product?
A: We offer 12month warranty. Our policy: Within the warranty period, If there is any quality problem, please send us photos to show the problem. And then we will decide to send you parts or you send the instrument back to us to repair or exchange. Please make sure to contact us first instead of sending it to us directly. You only need to pay double-run freight.
6. Q: What Shipping way Customer can choose?
A: DHL/FEDEX/UPS/EMS all is ok, it is base on Customer's prefer! and we can advise the suitable shipping way base on the customer's order q'ty!
7. Q: How to place an order?
a: Send us an inquiry.
b: Confirm your wanted products
c: Confirm the price, freight and other details
d: Complete the payment
e: We start production and arrange the shipment
f: You got your products
Address:
610-612, Huachangda Business Building, Shenzhen, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Lights & Lighting, Tools & Hardware
Management System Certification:
BREEAM
Company Introduction:
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Shenzhen GVDA Technology Co., Ltd. Was a professional manufacture and sale of instrument. Our instrument has more than 10 years of instrument development and production experience. We have a large number of personnel of research and development of cutting-edge technology in the industry. We create a platform for technical exchange with domestic universities. Our independent R & D team develop our products from key components to finished products. Leading core technology, strong R & D capability and innovative team spirit brings us strong competitiveness. Our products including smart multimeter Clamp meter DC power supply laser distance meter, infrared thermometer, vibration meter, thickness gauge, sound level meter, anemometer, temperature hygrometer, range finder, gas detector, metal detector, voltage insulation meter, earth resistance tester, leakage current tester and other products have a good reputation and market share in the industry. We can provide ODM/OEM and Processing services, OEM services are applicable to all models.