（China）YYP-800A Digital Display Shore Hardness Tester (Shore A)
YYP-800A digital display Shore hardness tester is A high precision rubber hardness tester (Shore A) manufactured by YUEYANG TECHNOLOGY INSTRUNENTS. It is mainly used to measure the hardness of soft materials, such as natural rubber, synthetic rubber, butadiene rubber, silica gel, fluorine rubber, such as rubber seals, tires, cots, cable ， and other related chemical products. Comply with GB/T531.1-2008, ISO868, ISO7619, ASTM D2240 and other relevant standards.
(1) Maximum locking function, average value can be recorded, automatic shutdown function; YYP-800A Can be hand-held measurement, and can be equipped with test rack measurement, constant pressure, more accurate measurement.
(2) Hardness reading time can be set, the maximum can be set within 20 seconds;
(1) Hardness measurement range: 0-100HA
(2) Digital display resolution: 0.1ha
(3) Measurement error: within 20-90ha, error ≤±1HA
(4) Diameter of the pressure needle: φ0.79mm
(5) Needle stroke: 0-2.5mm
(6) Pressure needle end force value: 0.55-8.05N
(7) Sample thickness: ≥4mm
(8) Implementation standards: GB/T531.1, ASTM D2240, ISO7619, ISO868
(9) Power supply: 3×1.55V
(10) Machine size: about ：166×115x380mm
(11) Machine weight: about 240g for the host (about 6kg including the bracket)
Diagram of needle end
