39" (1000mm). Extremely tough, cast aluminium profile with 3 vials; one horizontal and 2 plumb. The vial, the block holder and the measuring surfaces are adjusted and aligned precisely to one another. Capable of measuring in normal and reverse positions. With anti-static and UV-protected vials.

Brand Name	Stabila
Manufacturer Model No	STB83S-100
Length (Imperial)	39 "
Length (Metric)	1000 mm
Level Product Type	Spirit
Measuring Accuracy	0.5-0.75 mm/m
No. of Vials	Three
Pack Size	1
Product Type	Spirit Level
Magnetic Base (Yes/No)	No
Manual or Powered	Manual
Manufacturer Guarantee	10 Year Manufacturer's Guarantee (T&Cs Apply)
Model No	STB83S-100
Pack Type	Single
Pieces in Pack/Case	1
Smart Compatibility	Not Smart