Item Brochure

57
OPTICAL INSTRUMENTS OPTICAL INSTRUMENTS
Air or Magnetic
Dampened Auto Level
Easy-to-use 24X optical auto-levels
FEATURES & BENEFITS
` Features 24X magnification
` Choice of magnetic or air
dampened compensators
` Comes with an endless tangent
drive, tilting mirror for easy
viewing of the leveling vial and a
peep sight collimator for
quick pointing
` Removable top cover makes
access to the compensator easy
` Accurate to 1/16 inch per 100 feet
(in good weather conditions)
` Includes a high-quality, impact
resistant padded carrying case
` Simplest package includes: auto
level, Allen wrench, pin tool, rain
cover, and plumb bob
APPLICATIONS
` Two-person leveling
across the job site
` Leveling forms and
footers
` Checking elevation
` Measuring cut and fill
PART NO. POWER/DAMPENING TRIPOD ROD
AL24A 24X / Air Dampened No None
AL24A-1 24X / Air Dampened Yes 16 ft, 10ths
AL24A-2 24X / Air Dampened Yes 16 ft, inches
AL24A-3 24X / Air Dampened Yes 5 m, metric
AL24M 24X / Magnetic Dampened No None
AL24M-1 24X / Magnetic Dampened Yes 16 ft, 10ths
AL24M-2 24X / Magnetic Dampened Yes 16 ft, inches
AL24M-3 24X / Magnetic Dampened Yes 5 m, metric
6
Spectra Precision
Automatic Levels
Technical Specifications
SPECIFICATIONS AL24A AL24M AL32A
Magnification 24X 24X 32X
Objective Diameter 30 mm 30 mm 36 mm
Field of View Angle 1° 20’ 1° 20’ 1° 20’
Shortest Focusing Distance 0.6 m 0.6 m 0.6 m
Stadia Constant 100 100 100
Additive Constant 0 0 0
Compensator Dampening Air Magnetic Air
Compensator Range ±15’ ±15’ ±15’
Compensator Setting Accuracy <0.5” <0.5” <0.3”
Double Run Leveling per 1 km 2 mm 2 mm 1 mm
Circular Vial Accuracy 8/2 mm 8/2 mm 8/2 mm
Horizontal Circle 1° 1° 1°
Base Plate 5/8 x 11 5/8 x 11 5/8 x 11
Color Yellow Yellow Yellow
Weight 3.50 lb (1.60 kg) 3.50 lb (1.60 kg) 3.50 lb (1.60 kg)
32X Air
Dampened Auto Level
Easy-to-use 32X optical auto-levels
FEATURES & BENEFITS
` Air dampened auto compensator
` Double-sided, continuous
horizontal tangent drives
` Stadia lines for simple distance
measurement
` Water resistant construction
` Convenient horizontal angle
measurement
` Built in bubble mirror and optical
sighting alignment
` Metal housing for increased
durability
APPLICATIONS
` Two-person leveling
across the job site
` Leveling forms and
footers
` Checking elevation
` Measuring cut and fill
PART NO. POWER/DAMPENING TRIPOD ROD
AL32A 32X / Air Dampened No None