Product introduction: 1:DSHD-0709 Marshall Stability Tester is designed and developed as per T0709 "Bituminous Mixture Marshall Stability Test" in the Industry Standard JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. 2:DHSD-0709 Marshall Stability Tester is used for bituminous mixture Marshall Stability test to determine breaking point of bituminous mixture. The instrument is applied to ratio design of bituminous mixture and asphalt road surface quality inspection. 3:DSHD-0709 Marshall Stability Tester is convenient, low noise, high automation, rapid measurement speed, reliability, and efficiency. 4:DSHD-0709 Marshall Stability Tester is the desired instrument on Marshall Stability test for asphalt manufacturing companies, highway and bridge construction companies, colleges and universities, and scientific research institutes. Main parameters 1. Measurement load: 0~0.00kN; measurement error: ±0.05% (F.S); 2. Measurement displacement: 0~10 mm; measurement error: ±0.05% (F.S); 3. Loading speed: 50±5mm/min; 4. Loading mode: two types, manual and automatic; 5. Operation condition: (1) Ambient temperature: -10°C~35°C; (2) Relative humidity: no more than 85%; 6. Power supply: AC 380V±10%, 50 Hz; 7. Total power consumption: not more than 700 VA; 8. Size: 510×560×1400 mm; 9. Total weight: 86 kg (net weight);