Beijing Zetron Technology Co., Ltd
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 10000 set/month |
| Delivery Time | 3-7 days |
| Packaging Details | plastic carton |
| Type | Portable single gas detector |
| Color | Yellow/black |
| Alarm Type | Light+Sound |
| Sampling method | Diffusion Sampling |
| Display | LCD screen |
| Sensor | O2 /H2S / CO: plug-in electrochemical sensor |
| Brand Name | Zetron |
| Model Number | HY20D4 |
| Certification | CE, ISO13485, ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 10000 set/month |
| Delivery Time | 3-7 days | Packaging Details | plastic carton |
| Type | Portable single gas detector | Color | Yellow/black |
| Alarm Type | Light+Sound | Sampling method | Diffusion Sampling |
| Display | LCD screen | Sensor | O2 /H2S / CO: plug-in electrochemical sensor |
| Brand Name | Zetron | Model Number | HY20D4 |
| Certification | CE, ISO13485, ISO9001 | Place of Origin | China |
| High Light | h2s portable multi gas detector ，co portable multi gas detector ，diffusion type portable multigas detector | ||
1) Advanced MCU control with low power consumption
2) Adjustable low and high alarm level
3) Adjustable calibrating level
4) High concentration protection for combustible gas
5) Self-test for the combustible gas sensor
6) Low battery indication
7) Replaceable sensor module
8) Self-adjustment function
9) Visual and audible alarm with vibration
10) STEL and TWA alarming for toxic gases
11) Advanced self-examination and self-renovation function
12) Password management to avoid the wrong operation
13) Explosive proof housing
| Operating & Storage Environment | Temperature: -20°C~55°C (-4F~122F) Humidity: 5%-95% (Relative humidity non-condensing) Pressure: 95~110kPa | ||
| Sampling method | Diffusion type | ||
| Detecting Range | CO: 0~1000ppm H2S:0~100 PPM O2: 0~30%vol Combustible Explosive Gas (Ex / LEL / CH4): 0~100%LEL | ||
| Sensor | O2 /H2S / CO: plug-in electrochemical sensor | ||
| Alarm Type | low & high alarm, multiple gas alarm, sensor alarm, battery low alarm, prompt tone, automatic shutdown alarm | ||
| Resolution | 0.1%VOL (O2), 1ppm (CO), 0.1ppm (H2S), 1%LEL (EX) | ||
| Accuracy | 3% F.S | ||
| Response time | 10s | ||
| Repeatability | 1% | ||
| Zero drift | 1% | ||
| Data record | 500 sets of data storage | ||
| Display | Alphanumeric large LCD displays the real time gas concentration and alarm stage | ||
| Backlight | Automatically activated when working in poor lighting environment or the alarm sounding or the button is knobbed down. | ||
| Self-checking Function | Self-checking Battery power, display, sensor, hardware failure | ||
| Explosion-proof | EXiaIICT4 | ||
| Protection grade | IP65 | ||
| Power Supply | Rechargeable lithium battery | ||
The detector is widely used in petroleum, chemical industry, environmental protection, metallurgy, refining, biochemical medicine, agriculture, fire control, archaeology, and other industries and places that need safety detection of toxic and harmful, explosion prevention.
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 you for 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 with 5 days,If have stock ,we will send 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 requirement.
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
Company Details
Business Type:
Distributor/Wholesaler,Agent,Seller
Year Established:
2001
Total Annual:
10000000-15000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Zetron Technology is a professional company committed to developing the gas detection industry. It has more than 18-year experience specializing in the research, development, manufacture, and sale of gas detectors. With its strong technical force and economic strength, the company i... Zetron Technology is a professional company committed to developing the gas detection industry. It has more than 18-year experience specializing in the research, development, manufacture, and sale of gas detectors. With its strong technical force and economic strength, the company i...
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