







🚨 Stay Ahead of Danger — Detect, Alert, and Protect with Confidence!
The Gain Express H2S Detector is a portable, handheld hydrogen sulfide gas monitor featuring an electrochemical sensor with a detection range of 0-100 ppm. It offers adjustable alarm thresholds, multiple unit displays, a battery power indicator, and an automatic power-off function, making it an essential safety tool for professionals monitoring air quality in industrial and environmental settings.

| ASIN | B0BZCC1PCR |
| Alarm | Audible |
| Best Sellers Rank | #236,640 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #494 in Indoor Air Quality Meters |
| Brand | GAIN EXPRESS |
| Colour | red |
| Item Weight | 658 g |
| Item model number | AQM-338 |
| Manufacturer | Gain Express Holdings Ltd |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Operating Humidity | 95 percent |
| Power Source | Battery Powered |
| Product Dimensions | 6.4D x 19.8W x 27.4H Centimeters |
| Sensor Type | Electrochemical |
| Style | Safety |
F**O
Like the fact that the monitor came with a case to use to store in between jobs.
鈴**之
特に問題なく使用は出来ました。出来れば、センサー部分が下に伸ばせると良いのかと思います。
A**R
Not what I expected
V**N
Not good powers it’s self off
A**ー
クリップが両面テープで付けるだけなので強い力で剥がれてしまう。ケースが必要となるため持ち運びに不便
Trustpilot
2 months ago
2 weeks ago