portable, accurate,easy to use
Port: SH
Minimum Order Quantity: 1 Unit/Units
Supply Ability: 500 Unit/Units per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: inner foam boxthen in carton box
Delivery Detail: 7 work days after TT arrival
Main Technical parameters:
Effective range of measurement
Binocular pupillary distance: 45~82 mm
Indication error: ≤0.5 mm
Rounding error: ≤0.5 mm
Distance of target: 30 cm~∞
Power source: Voltage: DC 3V
power supply: 5# AA battery
Quantity: 2 pieces
Time for automatic shut-off:
About 1 minute after stopping operation, or turn it off manually.
Size:233mm(L)×165mm(W)×70mm(H)
Carton size:263*200*95mm Net Weight: 0.68kg Gross weight:1kg