Đo độ cứng cao su điện tử Checkline RX-DD-5

ĐO ĐỘ CỨNG CAO SU ĐIỆN TỬ CHECKLINE RX-DD-5

 Measruing Range: 0 - 100 Units
 Resolution: 0.1 Units
 Accuracy*: ±1 durometer unit (A,B,C,D,E,O,DO)
±2 durometer units (OO,OOO)
±4 durometer units (M)
 Tolerance: ± 0.5 at "100" and -0 +1 at "0"
 Power Supply: (2) 3V CR-2450 Batteries
15V AC Adapter Included. 230V AC Adapter Optional
 Mounting Thread: 5/16-40
 Dimensions: 2.25" x 6.125"
 Weight: 7.15 oz (202.69 grams)
 Note: per 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.
 Hãng: Checkline
 Xuất xứ: US