High-Low Detector (Rolling Straight Edge)

High-Low Detector (Rolling Straight Edge)

Product Options

  Part Number & Name Price QTY
High-Low Detector, 10 ft. (3m) SpanH-2790
High-Low Detector, 10 ft. (3m) Span
$3,036.00
High-Low Detector, 12 ft. (3.7m) SpanH-2791
High-Low Detector, 12 ft. (3.7m) Span
$3,430.00
High-Low Detector, 16 ft. (4.9m) SpanH-2792
High-Low Detector, 16 ft. (4.9m) Span
$3,940.00
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High-Low Detector (Rolling Straight Edge)

Used to measure planeness of pavement surfaces, such as highways, airport runways, bridge decks, etc. Requires only one operator to detect, register, and dye mark high and low areas that need to be ground down or filled.
Operator has full view of variations which are magnified 16 times, on a vertical scale graduated in 0.125" (1mm) increments, so that magnified readings range up to 0.25" (6.4mm), high or low. The 16 ft. long model incorporates aluminum reinforcing riveted along both sides of the frame for added support and rigidity. Frame is constructed of rectangular aluminum and wheels are provided, one front and one rear with precision ball bearings and neoprene tires for support. Scraper blades keep wheels clean to maximize accuracy. Includes wheel stands for stabilizing during calibration, transport and storage. There is provision for checking wheel alignment. A steering handle is provided for easy positioning and movement, and provides a button for dye discharge. Marking dye is used to mark high and low areas on pavement. Dye can mount is designed for 12 oz. (340g) aerosol cans. Marking dye (aerosol paint) can not be shipped internationally.

Accessories

  Part Number & Name Price QTY
Bell/Buzzer Indicator H-2790B
Bell/Buzzer Indicator
$473.00
Dye, Aerosol Can, 12-pack H-2790D
Dye, Aerosol Can, 12-pack
$90.00
Add to Cart

Literature

Manuals, Data Sheets & Safety Data Sheets
H-2790 91 92 man 1009 (Product Manual PDF)
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