All Products

• 200A Circuit Breaker Contact Resistance Tester
• Loop Resistance and Contact Resistance Tester for Switching Control Device
• Automatic Contact Resistance Tester
• Asphalt Rolling Thin Film Oven Test RTFOT
• Cleveland Open-Cup COC Flash and Fire Points Tester ASTM D 92
• Manual cleveland open cup flash point testing equipment
• ASTM D92 Flash Point & Fire Point Tester
• GD-3536 ASTMD92 Cleveland Open Cup Flash Point Tester
• Pensky-Martens Closed Cup Flash Point Apparatus
• GD-261 ASTM D93 PMCC Flash Point Meter

• Manual PMCC Flash Point Tester , Flash Point Meter
• Petroleum Products Flash Point Meter by Pensky-Martens Closed Cup Method
• PMCC Pensky Martens Closed Cup Flashpoint Tester
• ASTM D93 Flash Point Testing Equipment
• IEC62271 Standard Contact Resistance Tester for Circuit Breaker
• Circuit Breaker Loop Resistance Tester/Switch Loop Resistance Tester
• Loop Resistance Tester/Resistance Meter/Contact Resistance Meter
• Digital Line Loop Resistance Tester
• 100A digital wire and cable loop contact resistance tester
• GDHL-200A Circuit Breaker Contact Resistance Tester

• Asphalt Testing Rolling Thin Film Oven
• GD-0610 Rolling Thin Film Oven
• Power Transformer Capacitance and Dissipation Loss Factor Tester
• Transformer Capacitance and Tan Delta Tester
• 10kV Automatic Transformer Tan Delta Tester
• GDGS Power Factor Tester Dielectric Loss Tester
• Insulation Materials Power Factor Tester
• Automatic Capacitance & Tan Delta Test Set
• Automatic Transformer Tangent Delta Meter
• 45HZ and 55HZ Pilot Frequency Tan Delta Tester

• GDKZ-IV High Efficiency Vacuum Degree Tester of Arc Extinguish Chamber
• Vacuum Pressure Tester Kit for Vacuum Degree Test
• GDKZ-IV Vacuum Switch Vacuum Degree Tester
• Vacuum Switch Vacuum Degree Tester/Vacuum Pressure Tester
• Vacuum Degree Tester
• Petroleum Products Kinematic Viscosity Meter by ASTM D445
• Pensky Martens Flash Point Tester for ASTM D93
• Electronic Closed Cup D93 Flash Point Tester
• Automatic Pensky-Martens Closed Cup Fllash Point Tester
• Fully-automatic Pensky-martens Flash Point Tester

• Advanced Automatic PMCC Flash Point Tester
• High Precision Digital Kinematic Viscosity Bath
• Crude Oil Pour Point and Cloud Point Test Apparatus
• Petroleum Oil Viscosity Meter ASTM D445 Pinkevitch viscometers
• Petroleum Products Kinematic Viscosity Value Testing Equipment
• GD-265D-1 High Precision Petroleum Products Kinematic Viscosity Bath
• Cloud and Pour Point Test Equipment Conforms to ASTM D97, D2500
• GD-510D Automatic Pour Point Tester
• X-ray Fluorescence Sulphur Content Tester