2 | TECHNICAL CHARACTERISTICS | |
O2 | Display Range | |
Accuracy | ±0.8% O2 | |
Response Time | 90% of final value within 40 sec. | |
Battery Requirements | 1.5 V, “C” cells, Qty. 4 | |
Operating Time* | ||
Operating Temp. Range ... | 23 to 104°F | |
Relative Humidity | ||
Weight (w/o batteries) | 13.6 ozs. (385 grams) | |
Dimensions | 8.6 x 3.5 x 2.9 inches (218 x 89 x 74 mm) | |
*Times are with the backlight turned off. Continuous use of the backlight will decrease battery life.
3PREPARING THE OXOR II FOR OPERATION
To prepare the instrument for operation, you must install four “C” size batteries, and (if desired) install the hose and probe as described in the following paragraphs.
For your convenience, and to ensure that the instrument will provide reliable O2 indications, the O2 sensor is installed and the instrument calibrated on a known O2 concentration at the factory.
3.1 | Battery Installation |
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Detach the elastic strap's metal clip at the bot- |
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tom of the instrument, and slide off the battery |
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cover as shown in Figure 2. Then while observ- |
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ing proper battery polarity, install four “C” size |
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batteries into the instrument’s battery compart- |
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ment. (Recommended battery types: Duracell |
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Alkaline or equivalent). After the batteries are | Figure 2. Battery | |
installed, replace the battery cover and the | ||
| Installation | |
2