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便攜式臭氧監測器提供了一種檢驗發生器，閥門，管道以及通常環境中臭氧泄漏和臭氧含量評估的可信賴且低成本的方法。當平均含量低于0.10ppm時，它可以作為一種的監測器在室內使用。在中等溫度的條件下，它也可以作為戶外的臭氧研究用。

傳 感 器   熱金屬氧化物半導體傳感器(HMOS) 
測量范圍   0-10ppm，長期監測0-0.1ppm OG-2型臭氧校準器
靈 敏 度   0.02ppm 
準 確 度   20％
響應時間   ＜10秒
工作環境   0-40℃，0-80％RH
工作電源   12VDC/200mA，內“+”外“-”
電池壽命   充滿電后可工作8小時以上
尺　　寸   50×100×25(mm)
重　　量   主機170g，總重約0.75kg

The Eco Sensors Model A-21ZX portable ozone sensor provides a reliable and inexpensive way of checking generators, valves, piping and general environments for ozone leaks and for estimating ozone levels. It can be used as a permanent monitor indoors when concentrations average below .1 ppm. It may be used outdoors for ozone studies in moderate temperature conditions.

Features:

• Small size and high sensitivity
• Ease of calibration and service
• Instant On
• Very simple operation

Specifications:

• Range: 0-10 ppm; sensitivity as low as .02 ppm
• Display: digital readout in .01 ppm increments
• Measurement principle: HMOS (heated metal oxide semiconductor) sensor
• Size: 50 × 100 × 25 mm (2 × 4 × 1 in)
• Weight: 170 grams (6 oz)
• Power requirements: 12 VDC unregulated; AC adapters available worldwide
• Battery: Rechargeable batteries last more than 8 hours