Sper Scientific 800047 Oxygen Pen - Manual (Page 4)

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MATERIALS SUPPLIED
FEATURES

Dual display with O
2
and
air temperature measurement
 Highly reliable, galvanic cell type O
2
sensor with temperature
compensation, withstands acidic
gases (i.e., CO
2
)
 Microprocessor circuit ensures high
accuracy
 Durable and compact ABS-plastic
housing
 Data hold
 Auto-power-off
 Low battery indicator
 Meter
 4 AAA batteries
 Instruction Manual
 Soft Carrying Case