pd meter with popular design
1.LED lamp, brightness adjustable
2.+2.0D Prism compensation
3.CE, RoHS
Port: Shanghai
Minimum Order Quantity: 3 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: T/T,Western Union
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PD meter #HX400:
1.LED lamp, with brightness adjustable |
2.Switch, with which instrument can be turned off by hand |
or preset to go off automatically in 0.5~3 minites |
3.+2.0D Prism compensation |
4.LED power, 2pcs batteries can be used for 3 months |
5.no spray-paint on the surface. Still looks new after using 3~5 years |
binoculus pupil distance:45∼82mm |
Monoculus pupil distance: 22.5∼41mm |
Eye release range:30cm∼∞ |
Indication error:≤0.5mm |
Symmetry error:≤0.5mm |
Round error: ≤0.5mm |
Power: #5 AA battery x 2 |
Dimension: 233mm×165mm×70mm |
Weight: 680g |