Concrete Micrometer

Designed for accurately measuring diameters of concrete cylinders, micrometer has spindles of hardened steel. Thimble and sleeve sections are chrome finish and have black graduations and numbers. Instrument has a range of 5.5 to 6.5 inches; readings can be made to hundredths or thousandths in decimals. Concrete Micrometer– H-2938

Core Length Measuring Device

For determining concrete core lengths. Device accommodates either 4" or 6" diameter specimens up to 24" long. Allows measurements to be taken at the center of the specimen’s upper end, as well as eight equidistant points along the circumference. Measuring rod has gradations 0.10" (2.5mm) apart. Meets ASTM C174. Shipping wt. 19 lbs. (8.6kg)

Core Length Measuring Device– H-2939

Digital Caliper

This 0-20" (0-1000mm) digital caliper has 5.9" long jaw blades for use in measuring cylinders. It features a large, easy-to-read LCD digit, rolling thumb wheel; plus control buttons for zero, on/off and inch/mm functions. It provides digital readout to .0005"/0.01mm for error-free reading and an accuracy of ±.0025". Meets ASTM C174.

Digital Caliper– HC-2817

Precision Diameter Tape

Diameter tapes provide a fast, reliable method for measuring the diameter of concrete, soil and asphalt cores and cylinders. One reading provides round and out-of-round diameters within an accuracy of .001" (.03mm) by means of special graduations and vernier scale. All tapes are made from a stainless alloy and are precision engraved to ensure accuracy. Tape has diameter range of 2" to 12". Includes certificate of calibration. Tapes are calibrated and include a NIST-traceable certification. Meets ASTM D2166, D2850, D4767, BS 1377:8. Precision Diameter Tape— H-2937 Precision Diameter Tape, Metric (50 to 300mm)— H-2937M

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