Northwest Instruments Builder's Siteline Level (NSL100B) | MaxStrata®

Northwest Instrument Builder's Siteline Level Model Number: NSL100B  Features 360° horizontal circle with vernier scale for precise measurements of horizontal angles Rubber lens jacket protects lens and provides sun shade Multi-layer coated lens provides clear rod readings Base fits both flat head and dome head tripods 3 Year Warranty on Manufacturer Defects   What's Included Level Plumb bob Hard carrying case   Specifications Magnification: 20x Working range: 200' Leveling accuracy: 1/4" @ 100' Leveling mechanism: Manual leveling using three leveling screws and leveling vial Reticle: Horizontal cross hair with stadia lines Stadia ratio: 1:100 Base thread size: 5 / 8" x 11 Ingress protection rating: IP54 Weight with case: ~7 lb.