Portable Oxygen Analyzer is designed for one-handed operation.

Press Release Summary:

Employing galvanic oxygen sensor that is unaffected by acidic gases, Model 800047 Oxygen Pen reads oxygen in air and simultaneously displays O2 concentration as well as air temperature (°C or °F). This 7 x 1 ½ x 1 ½ in. instrument measures O2 from 0%-30% with 0.1% resolution and ±1% reading + 0.2% O2 accuracy as well as temperature from 32 to 122°F with 0.1° resolution and ±1.5°F accuracy. Features include Hold and Min/Max functions, low battery indicator, ATC, and auto-power-off.

Original Press Release:

Oxygen Pen - Model 800047 Easily Portable and Designed for Simple One-Hand Operation

The Model 800047 Oxygen Pen reads oxygen in air for environmental studies, IAQ, bio-technology (for oxygen incubators and anaerobic cultivators), food storage and refrigeration, and testing fire alarm and fuel cell systems. The fast, highly reliable, galvanic oxygen sensor is unaffected by acidic gases such as CO2 . Simultaneously displays O2 concentration and air temperature in °C or °F. Features hold, min/max, a low battery indicator, ATC and auto-power-off. Comes with 4 “AAA” batteries and a soft carrying case with belt loop and shoulder strap.









±(1% reading + 0.2% O2)


0-50°C, 32-122°F


± 0.8°C, 1.5°F

For additional information, write to:

RWC Testing & Lab Supplies

1821 N. Zaragoza Rd. PMB 640

El Paso TX 79936

Phone: 915-852-3375

Fax: 915-852-4084

Email: customerservice@rwctesting.com

Internet: http://www.rwctesting.com/Store

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