Crack Monitoring Record, Standard Tell-Tale Crack Monitor for the Standard and Corner Tell-Tale (CW-01 2PC +CW01 2PC)

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-25 기준)

상품 특징

• ±1 mm (±0.04") tick marks on X-Y axes; ±0.5 mm (±0.02") discrimination ±20 mm (±0.79") horizontal and ±10 mm (±0.38") vertical range
• High-quality polymer with easy-to-read measurement grid
• Crack monitoring scale is used to monitor the cracks in the walls and how they evolved along the measured time.
• METRIC RULE: 0 cm - 16.5 cm, 1 mm tick-mark resolution
• RUGGED: Molded polycarbonate resists breaking — suitable for indoor or outdoor use
• COEFFICIENT OF THERMAL EXPANSION (α): 70 µm/m/°C from -30 °C to +30 °C
• NO PARALLAX: Bottom-printing virtually eliminates parallax and measurement distortion

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