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 Cmapprox.. 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..