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Air Quality Multi Gas Detector CH2O CO2 Ammonia Gas Analyzer IP67 Protection

Basic Information
Place of Origin: China
Brand Name: Safegas
Certification: IECEX, ATEX, ISO9001, CE, CNEX
Model Number: SKY3000-M3
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Aluminum Suitcase
Delivery Time: 1 working days
Payment Terms: Credit Card, T/T
Supply Ability: 1000 pieces/week
Detail Information
Detected Gas: CH2O(formaldehyde), CO2(carbon Dioxide), NH3(Ammonia) Measure Range: CH2O(formaldehyde): 0-10ppm, CO2(carbon Dioxide): 0-5000ppm, NH3(Ammonia): 0-100ppm
Sampling Method: Pumping Suction And Diffusion Dual Usage Size: 157*84.5*59.5mm
Resolution: CH2O(formaldehyde): 0.01ppm, CO2(carbon Dioxide): 1ppm, NH3(Ammonia): 0.01ppm Feature: Man Down Alarm Function
Protection: IP67 Certification: IECEX ATEX CE ISO9001
Precision: 1%FS For High Precision Sensor, 2-3%FS For Normal Sensors Sensors: British Sensors (Imported)
High Light:

ISO9001 Multi Gas Detector


IP67 Ammonia Gas Analyzer


CNEX Multi Gas Detector

Product Description

Air Quality Multi Gas Detector CH2O CO2 Ammonia Gas Analyzer IP67 Protection


SKY3000 is a multi 3 in 1 high precistion CH2O CO2 Ammonia air quality gas analyzer which is with protection IP67 and IECEX ATEX CE ISO9001 certifications. When you want to test the gases at the confined space, it is suitable, because it is pump suction & diffusion dual-use type which can test 5 different gases max at the same time. The explosion-proof Grade of the SKY3000 series is Ex ia IIC T4 Ga, which is applicable to the explosive gas mixture zone 0, zone 1, and zone 2 of the factory with grades ⅡA , ⅡB , and ⅡC and temperature
group T1~T4.


CH2O CO2 NH3 Gas Analyzer Standard Accessories:


Gas detector 1 piece
12V/1A DC power adapter 1 piece USB cable 1 piece
User manual 1 piece
warranty card 1 piece
Filter+1m tube 1 piece
Aluminum suitcase 1 piece


CH2O CO2 NH3 Gas Analyzer Advantages:




1. The device can effectively resist a three-meter drop
2. The protection level of the instrument reaches IP67
3. The device has passed the EMC anti-static interference test and can work normally in the walkie-talkie environment




The device have IECEX, ATEX, explosion-proof certificates and the explosion-proof level reaches Exia IICT4 Ga


Security protection


1. The man down alarm function has upgraded the safety of underground operators
2. Password protection function prevents non-operators from modifying menu parameters
3. With safety reminder function, sound and light vibration alarm function, let operators work without worries
4. The high and low alarm latched function allows the operator to better capture the sudden change of the gas concentratio value


Simultaneous measure multi gases, multiple numerical display


1. The device can detect 1-5 gases at the same time
2. Real-time value, TWA, STEL, MAX, MIN multiple numerical display


Large screen display, flexible detection system, multiple filtering devices


1. The screen can be automatically turned 180 degrees, which is convenient for viewing in specia operating environments
2. Built-in powerful sampling pump, fast detection speed

3. Can be connected 20m sampling tube externally, which is convenient for long-distance or confined space detection
4. Pump suction and diffusion dual use, to provide operators with more reliable protection
5. With a water trap filter, it can effectively filter water, oil, dust and other impurities. It can also be used in harsh industrial environments such as coal mines and petroleum fields


Powerful function, more user-friendly operation


1. Beautiful and friendly user interface, reasonable and easy-to-use interactive mode

2. Optional Bluetooth function, data can be transmitted to the mobile phone or PC in real tim Standard storage function, one-click data export, convenient for users to analyze

3. Unique modifiable ID identification function, convenient for users to allocate and manage the instrument
4. A full range of automatic detection functions, automatic prompts for voltage, pump failure alarms, etc., more comfortable to use

5. One-key security detection
6. one-key open storage, automatic image flip
7. Support PPM and mg/m3 gas unit switch, the concentration value is automatically converted by the system Support each channel sensor to restore the factory setting separately
8. Support multi-language including English.Chinese and etc. (Other languages can be customized)

VOC H2S CO O2 EX Multi Gas Detector Specificiation
Sampling method pump suction & diffusion dual-use type
Gas type CH2O(formaldehyde), CO2(carbon dioxide), NH3(Ammonia). Other gases can be customized.
Measure range CH2O(formaldehyde): 0-10ppm, CO2(carbon dioxide): 0-5000ppm, NH3(Ammonia): 0-100ppm. Other measure range can be customized.
Resolution CH2O(formaldehyde): 0.01ppm, CO2(carbon dioxide): 1ppm, NH3(Ammonia): 0.01ppm. Other resolution can be customized.
Response time ≤30 seconds
Precsiion ≤±1%FS for high precision sensor, 2-3%FS for normal sensors
Language English(Other languages can be customized)
Automatically test and calibrate after power-on Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value
Unit PPM and mg/m³ can be switched
Disaply monochrome graphics (160 x96) ,screen can be automatically flipped
Backlight The backlight time can be manually set, and will be turned on automatically when an alarm is issued
Data record Can store 100,000 sets data, the storage interval is adjustable from 5 to 3600 seconds, data can be exported
Alarm 95dB buzzer (@30cm), vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; diagnostic alarm and battery undervoltage alarm, pump block alarm; man down alarm, with early warning and optional real-time remote Bluetooth notification function
Battery 3.7V rechargeable lithium battery, battery capacity 2200mA
Working hours More than 15 hours in continuous pumping mode
Charger Travel charger with DC interface, charging time ≥ 4 hours
Explosion-proof grade IECEX/ATEX(II IG Ex ia IIC T4
CNEX:Ex ia IIC T4 Ga
(EU regulations)
Protection grade IP67
Working temperature -20ºC~+50ºC
Humidity 0~90%RH(no condensation)
Environmental pressure 86~106Kpa
Size 157*84.5*59.5mm (including back clip/water trap filter) (length * width * height)
Weight 365g (including battery, belt clip and filter)
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CH2O CO2 NH3 Gas Analyzer Factory information


Established in 2010, SHENZHEN YUANTE TECHNOLOGY CO.,LTD, is a company that focuses on the design, production and sales of high-end gas detection equipment and system for 16 years. With “gas detector” as the core product, we have completed production line and solutions according to different industries, such as: Oil, Chemical, Medicine, Energy, Environment protection, Electronic, Municipal Engineering, Agriculture and Forestry, Household Appliances, etc. Through about 10 years of rapid development, Safegas becomes the influential supplier for gas detection equipment and system in the domestic and overseas market.

Shenzhen YuanTe is gathered by a group of industry experts who are experienced in gas detectors R&D, manufacturing and investment. Every year, 5% of Shenzhen YuanTe’s income will be invested as R&D fund. To select out these new product, new technology and new services which will meet market demand is the most important task for R&D team.

For manufacturing, we have independent production workshop, modern production equipment, aging room, calibration room and professional staff.

For marketing, we implement flexible and competitive price and diversified sales strategy. We penetrate the market by various methods such as OEM, ODM, agent and direct selling, and ensure profit of every partner.

For service, we provide 24h/day service to users, rapid in response, technical guidance in place, convenience in repair and maintenance. At present, detectors are with IECEX ATEX CE EMC international certifications, Company has got ISO9001-2015 Quality management system certificate.


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1. Who are we?
We are a professional gas detector manufacturer with 16 years experiences and based in Shenzhen, China, start from 2010.
CH2O CO2 NH3 Multi 3 in 1 Gas Detectors sell to all around the world.

2. How can we control quality?
Always a pre-production sample to test your quality and services before mass production;
Always 100% final Inspection before shipment;

3. What can you buy from us?
CH2O CO2 NH3 gas analyzer, Gas Detector, Gas Panel Controller, Flue gas analyzer, Gas Sensor, Pretreatment gas detection system.

4. Why should you buy from us not from other suppliers?
A Professional: have been focused on gas detection devices for more than 10 years and been cooperating with Huawei, Samsung,Panasonic, Lenovo and etc famous company. We are with rich experience to provide you professional solutions.
B Innovation: strong R&D team (invest 5% revenues into research and experienced engineers team) makes our products stand out in the market
C Quality: international top brands sensor and IC /100% production test, make sure a good quality
D Professional technical support: provide detailed pre-sales and after-sales technical support, no need to worry about any problem during usage.
E Completed certifications: IECEX/ATEX/CE/Rohs/ISO9001/, meet government standard as well guarantee your safety and health
Product Application
The detector is suitable for explosion-proof, toxic gas leakage and rescue, underground pipelines, mines, metallurgy, power plants, chemicals, tunnels, etc., effectively avoiding the occurrence of poisoning accidents, ensuring the safety of workers and avoiding losses of production equipment.
Contact Information

Celia Wu

Mobile/WhatsApp/Wechat: +86 15889417475

Skype: celia.wu888






Contact Details
Celia Wu

Phone Number : 0086 15889417475

WhatsApp : +8615889417475