PTC Instruments Model 408 Ergo Durometer Meets ASTM Type A D2240 Specifications

PTC INSTRUMENTS Model 409 Type D ASTM D2240 Ergo Analog Durometer

Slightly Used PTC INSTRUMENTS Model 412 ASTM D2240 Ergo Analog Durometer

Shore Durometer Type A ASTM D2240 Rubber Hardness Meter

PTC Instruments 306L ASTM Type A Analog Durometer Gauge w/ Case

PTC Instruments Model 408 Analog Ergo Style Durometer ASTM Type A

Durometer Hardness Shore Hardness ASTM D2240

SHORE INSTRUMENT SET OF 2 DUROMETERS TYPE ASTM D2240 AND TYPE O2