Nikon PROSTAFF 3i Instruction Manual page 17

Structure
Safety
EMC
Environment
Laser
Class
Wavelength (nm)
Pulse duration (ns)
Output (W)
Beam divergence (mrad)
Operating humidity (%RH)
* Water resistance performance
This Nikon Laser Rangefinder is equivalent to JIS/IEC protection class 4 (IPX4) (under our testing conditions). This rating
does not guarantee the water resistance performance of the unit or that it will be free from damage or problems under
all conditions. Please observe the following when using:
• The unit is not a sealed structure, so it should not be operated nor held in running water.
• If any moisture is found on movable parts of the unit, stop using it and wipe it off.
JIS/IEC protection class 4 (IPX4) equivalent (under our testing conditions)*
Class 1M Laser Product (EN/IEC60825-1:2007)
Class I Laser Product (FDA/21 CFR Part 1040.10:1985)
FCC Part15 SubPartB class B, EU:EMC directive, AS/NZS, VCCI classB
RoHS, WEEE
EN/IEC Class 1M
905
12
15
Vertical: 1.8, Horizontal: 0.25
80 or less (without dew condensation)
En
Es
Fr
Pt
17