• Measuring Height Ruler (CMR) 25-ft, 36-Ft, or 50-ft 
• A versatile tool for fast, accurate, one-person measuring, the CMR Series is the tool for measuring heights, clearances and horizontal distances up to 25 feet (7.6m), 36 feet (11m), or 50 feet (15.2m).
• The CMR Measuring Ruler is a direct reading rod where the scale is read at eye level.
• Made of rugged, non-conductive fiberglass, the CMR Series measuring rod is lightweight and designed for durability.
• The CMR comes with a nylon carrying case and caliper tip
• The CMR does accurate one-person measuring of heights.
• The rod is extended one section at a time (starting with the smallest section) and is extended until you hit the point you want to measure.
• The measurement is read at the top of the base section.
• Graduations: Inches and Metric
• The rod is equipped with a female adapter in the top section.
• The adapter’s size is 1/4 X 20.
• This can be used to attach accessories. 
• Heights: 25-ft, 36-Ft, or 50-ft

A 6-inch Caliper Tip is also available Separately - (#91014). 

• The Long Caliper for the CMR, PN# 91014, is Longer than the standard CMR caliper 
• Calipers are used to grab or affix to a point for easier measuring at higher heights. 
• The Long Caliper fits any of the three SECO CMR rulers.

CMR Details:

• 90180: 25' (7.6m) SECO Measuring Ruler (CMR)   - Measures 25ft x 1-13/16-in OD, Weighs 5 lb (2.27 kg)
• 90181: 36' (11m) SECO Measuring Ruler (CMR)    - Measures 36ft x 2-7/32-in OD, Weighs 9 lb (4.08 kg)
• 90182: 50' (15.2m) SECO Measuring Ruler (CMR) - Measures 50ft x 2-13/32-in OD, Weighs 12 lb (5.44 kg)
• 91014: Long Caliper tip 6-in for SECO Measuring Ruler (CMR) - fits any of the three SECO CMR rulers.

Parts Available