Tender For supply of bilateral laser distance meter for industrial usage, model p70dli of m/s. prexiso make or its equivalent as per technical specifications specified below.1) measurement range : 0.35 to 70 metres.2) accuracy : +/- 3mm.3) battery source : 3.7v rechargeable li-ion battery along with necessary charger.4) units : supports both metric and imperial units.5) laser type : 620 - 690 nm, < 1 mw.6) dimensions : 12.0 x 3.6 x 2.1 cm(approx.). 7) battery durability : upto 3000 measurements.8) bi-directional laser distance metre for measuring distance, area, volume, etc.9) inverted backlit lcd display for low-light readability.