BH-4S Portable 4-in-1 Gas Detector
The BH-4S is a portable 4-in-1 gas detector that can make continuous detection to different gases. The detector, using a high-quality sensor, makes detection from natural diffusion. The BH-4S is very sensitive and has great reproducibility. The detector adopts embedded MCU controller helping to increase its ease of use.
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Description / BH-4S Portable 4-in-1 Gas Detector
The BH-4S Portable 4-in-1 Gas Detector is an excellent economical option for large-scale detection of CO, O2, H2S, and CH4 gases. With numerous customizable options, such as language, low-alarm, high-alarm, and calibrations, this gas detector is created to work exactly the way that you want it to. Along with the customizability, the extremely easy-to-use interface was designed with a goal of maximum simplicity in mind, making this product very easy to get used to. The LCD screen display shows clear and concise readings, along with visual, verbal, and vibration alerts when gas is detected at a level outside of your alarm settings. On top of all this, the BH-4S is capable of being connected with a computer so data can be easily uploaded for saving and later evaluation. At only $280, this portable gas detector is sure to get you your money’s worth. The BH-4S's different ranges (see Specifications) works well for gas leak detection. This sensor comes with a cord and wall-port for charging.
Key Features:
-Natural diffusion
-32-bit built-in MCU, high reliability and self-adaptation ability.
-Easy operation.
-CSTN colorful LCD, more intuitionistic, abundant and clear indication.
-Compact design which helps with easy carrying.
-High strength engineering plastics and compound anti-slippery rubber; high strength, water-proof and dust-proof.
-500pcs data records, can be connected with a computer via software. Can print the data records, store data records, and make data analysis.
Calibration:
Your Bosean sensor will need to be sent back to us to be calibrated. Please click here to see more information on our calibration services, as well as our calibration pricing. Contact Us Today to get your sensor calibrated. *Please Note: There may be additional costs depending on replacement sensor pricing.
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Accuracy |
≦ 5% Full Scale |
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Response time |
T＜30s |
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Indication |
LCD diplays real-time and system status; LED, sound, and vibration alert for gas leakage, fault and low voltage |
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Operating Environment |
Operating temperature: -20℃～50℃ (for toxic gas) |
| Gas sampling method | Natural Diffusion |
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Operating voltage |
DC3.7V Li-on battery 1800mAh |
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Working time |
≧8h continuously |
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Charging time |
6h～8h |
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Sensor life |
2 years |
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Protection category |
IP65 |
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Weight |
about 400g (with battery) |
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Dimension |
100mm×60mm×30mm |
Specifications:
| Model | Range | Resolution | L-alarm* | H-alarm* |
| CO | 0-1000ppm | 1ppm | 35ppm | 200ppm |
| O2 | 0-30%vol | 0.1%vol | 19.5%vol | 23.5%vol |
| H2S | 0-100ppm | 0.1ppm | 10ppm | 20ppm |
| EX | 0-100%LEL | 1%lel 1%vol | 20%LEL | 50%LEL |
*The L-alarm and H-alarm are fixed and cannot be adjusted
Downloadable Content:
More Information
| Manufacturer | Bosean |
|---|---|
| Quickbooks Stock Level | 1.000000 |
| Gas | Carbon Monoxide (CO), Hydrogen Sulfide (H2S), Methane (CH4), Oxygen (O2) |
| Resolution | EX: 1% LEL |
| Sampling Method | Fan |
| Field Replaceable Battery | Yes |
| Warranty | 1 Year |
| Audible Alarm | Yes |
| Calibration | Annually |
| Sensor Life | 2 Years |
| Range | 0-100% LEL (EX), 0-100 ppm (H2S), 0-30% vol (O2), 0-1000 ppm (CO) |
| Unit Features | -LCD Screen for Clear Reading -Monitors 4 Different Gases -500pcs Data Records |
| Sensor Range | 0-1000 ppm (CO) 0-30% vol (O2) 0-100 ppm (H2S) 0-100% LEL (EX) |