Complaint
| Series | SA-M201 | Battery | Rechargeable lithium |
| Sensor type | Electrochemical | Charging | By AC adapter or 5V USB port |
| Sensor lifetime | ≥24 months | Charging time | 4~5 hours |
| Respond time | ≤20s (T90) | Continuous working time | >12h |
| Alarms | LED alarm ≥20cm | Working temperature | '-25ºC~ +55ºC |
| Buzzer alarm ≥95dB, 30cm | Short time: -40~+55ºC | ||
| Low power alarm | Ex proof | Yes | |
| Alarm threshold | Fully adjustable | Sampling | Natural diffusion |
| Display | Energy saving LED | Size & weight | 105*54*32mm, 200g |
| LCD reading | Real-time concentration, battery indicator, date | IP degree | IP54 |
Design & Moulding --with 14 years' experience, we make solidest and most practical products
Stricter quality inspection--we persue higher accuracy
Customization--we customize the exact product in your heart
Only focus on gas detector--we think more and deep and offer the best
About us
Beijing Shi'an Tech Instrument Co., Ltd is grown out of Beiijing Dashiweye Technology Co., Ltd, and it's engaged in designing and manufacturing portable gas detectors.
Beijing Dashiweiye Tech, with website of shiantech.en.made-in-china.com, is established in 1997, it focuses on designing, moulding and manufacturing for enclosures of electrical instruments.
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