Disc Polarimeter

Listing ID #3108028

1. Visual aim 2. Manual measure 3. Easy to operate model bk-p4 light source sodium lamp wavelength 589.44nm measuring range -180°~﹢180° division value 1° venire reading accuracy 0.05° magnifying factor of the magnifying glass 4 x test tube 200mm,100mm power supply ac 110v220v±10%, 5060hz external size(w*d*h) 440*110*230mm package size(w*d*h) 600*220*400mm gross