HXZR-4 Low Temperature Double-digital Display Asphalt Penetrometer
Product Details
Complies to ASTM D5, AASHTO T49 Parameters: 1. Digital display of penetration depth and time set; 2. Penetration Needle 2.5g, hardened steel, with shaft suitable for the plunger; 3. Plunger: 97.5g; 4. Specimen container: 55(dia)×35mm 5. Penetration measuring resolution: 0.01mm 6. Max. penetration depth: 50mm 7. Water bath foundation is electrically elevated. 8. Needle penetration: default time is 5 seconds, 1-99 seconds are available for special requirement; 9. Temperature control accuracy: 0.1℃ 10. Working temperature is between 5℃-70℃
