Beta 1760/IR800 Mode D'emploi page 22

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Polarity
Diode laser
..........................
Operating temp.
Storage temp.
Relative humidity
Power supply
Safety
Note:
Make sure that the area in which it is intended to measure the temperature is larger than the diameter
of the laser beam. The smaller such an area, the closer it should be approached. When accuracy is
in doubt, make sure the area in question is at least double the diameter of the laser beam.
Automatic (no indication for positive polarity);
Minus (-) sign for negative polarity
output <1mW,Wavelength 630 ~ 670nm,
Class.2.laser.product
0 to 50℃(32 to 122℉)
–10 to 60℃ (14 to 140℉)
10%~90%RH operating, <80%RH storage
9V battery, NEDA 1604A or IEC 6LR61, or equivalent
" CE " Comply with EMC