• Beijing Zetron Technology Co., Ltd
    Hello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
  • Beijing Zetron Technology Co., Ltd
    Good gas leak detection instrument !!! High accurate test values :D
Contact Person : Lisa Niu
Phone Number : +86 15699785629
Whatsapp : +8615699785629

100ppm Portable Pump Type Ammonia Single Gas Detector Electrochemical Sensor For Toxic Gas And Oxygen

Place of Origin China
Brand Name Zetron
Certification CE, RoHS
Model Number ES30A
Minimum Order Quantity 1 piece
Delivery Time 3-7 days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 10,000.00 set/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Packaging Details Carton Packaging Product Name Ammonia Gas Detector
Measuring Range NH3:0-100ppm Working Voltage 220V AC, 50HZ
Working Environment Temperature 20℃~50℃, Humidity <95% Resolution 1ppm
Precision ≤±3%FS Protection Grade IP66
Dimension 119.6x60x66mm(L*W*H) Weight 182g
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100ppm ammonia single gas detector


electrochemical sensor ammonia single gas detector


pump type portable ammonia gas detector

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Product Description

NH3 Single Gas Detector




Portable gas detector used to detect the 6 kinds of gases at the same time, highly accurate and fast response, it’s easy to operate and with the LED light very convenient to use in the underground, such as mine, coal mine and tunnel, will send out the alarm signal once the concentration of detect gas is exceeded immediately, protect the constructing worker’s health and remind them to leave to the safe place. gas detector applied for many industrial areas, including of the chemical industry, petroleum, gas station, metallurgy, coal mine, agriculture, biology pharmaceuticals, power, lab research, and another industry environment




Item Description
Gas type NH3 or customized
Working principle Catalytic combustion sensor for combustible gas
Electrochemical sensor for toxic gas and oxygen
Testing mode Diffusion sampling
Display mode TFT LCD display
Concentration Unit ppm
Measuring range NH3:0-100ppm
Resolution 1ppm
Precision ≤±3%FS
Alarm mode Audible-visual alarm,Vibration alarm,Voice≥75dB@25cm
Preheat time ≤90s
Response time T90≤30s
Recovery time ≤20s
Explosion-proof grade Ex ib IIB T3
Protection grade IP66
Output signal Wireless transmission and print function(Optional)
Body material PC+TPU
Working temperature -20℃~+50℃(or customized)
Working humidity ≤95%RH,(non-condensing)
Charger USB port
Working voltage 3.7V rechargeable lithium battery
Charging time ≤6 hours
Working time >8hours continuously(When normal temperature and no alarm)
Power consumption <0.7W
Working pressure 86~106KPa
Dimension 119.6x60x66mm(L*W*H)
Weight About 182g
Warranty 12 months
Accessory Box, instruction, USB charger, data line, calibration cap




Imported sensor with high performance and fast response
TFT LCD screen display with LED light.
Record the alarm data of 10,000 sets.
Can set high and low alarm value
With the 32bit low power consumption ARM processor and quick response.
Restore factory setting function, avoid misoperation.
Three alarm modes: Audible, Visual, Vibration.
Support for 6 sensors detecting
Support the Chinese/English language menu.
The menu interfaces with words and icons.
LED light function can provide the light in the dark area or other Emergency times.
LED indicates light, will flash in the dark area.
USB charger port.
Explosion-proof grade of Ex ib IIB T3 Gb;
Protect grade of IP65.




All the cases which require the fixed installation, and online detection of gas concentrations such as Chemical Industry, Power Generation Plants, Natural Gas Pipeline & Processing, Pulp & Paper Industry, Waste Water Treatment Plants, Commercial & Industrial HVAC, Acetylene Gas Bottlers & Users, Ice Skating & Hockey Arenas, Cannabis & Hemp Oil, Breweries and so on.


HiYi Fixed Gas Detector Online Monitoring 32 Channel Gas Alarm Controller 6




Q: What is your terms of payment?
A: We accept trade assurance, western union, visa master card, and tt.
Trade assurance can protect you, when you confirm the product then the money into my account.

Q: When do you reply to messages?
A: We will reply to your inquiry in 24 hours.

Q: What is the warranty for your product?
A: Warranty: 12 months, Lifetime maintenance

Q: When do you send the products? And how do you send it?
A: For the small order, we will send out the goods within 5 days, If have stock, we will send it immediately.
We send them by ups, FedEx, TNT, or DHL. For big order, normal is 20 days will finish.

Q: Do you accept OEM or revised logo, color, model, size?
A: Yes, we accept OEM for the qualified buyer. We can make the products according to customer personal requirements.

Q: How about the quality of the management?
A: We have a complete quality control system, all of our products will be fully pre-inspection by QC departments before shipping to you. We have the certification of ISO, CE we could send the certification test of our company to you.

Q: How about your after-sale service?
A: After sending, we will track the products for you, until you get the products.
When you got the goods, test them, and give me feedback.
If you have any questions about the problem, contact us, we will offer the solve way for you.