Đo độ cứng cao su Checkline AD-100

 Measuring Range: 0 - 100 units
 Accuracy*: ±1 durometer unit (A,B,C,D,O,DO & Asker C)
±2 durometer units (OO)
 Tolerance: ± 0.5 at "100" and -0 +1 at "0"
 Dial Size: 50 mm Diameter
 Dimensions: 128 x 57 x30 mm
 Weight: 200 grams (7 ounces)
 Warranty: 1 year
 Noteper ASTM D 2240-05, Sect 9.3: It is accepted that durometer readings below 20 or above 90 are not considered reliable. It is suggested that readings in these ranges be omitted.
 Conforms to: ASTM D-2240, DIN 53505, ISO 868, JIS K 7215 & ISO 7619. Asker C model conforms to JIS K-7312.
 Mounting Thread: 5/16-40
 Hãng: Checkline
 Xuất xứ: US