| Parameter | Specification |
| Model | HK-6536A |
| Test Method | Atmospheric Distillation |
| Applicable Standards | GB/T 6536, ASTM D86 |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Heating Power | 0–1000 W, continuously adjustable |
| Heating Method | Quartz tube electric furnace |
| Bath Temperature Range | 0–60°C |
| Temperature Control Accuracy | ±0.5°C |
| Temperature Control | Stepless solid-state voltage regulator |
| Bath Stirring | Motor-driven stirring |
| Furnace Lift | Manual lifting |
| Distillation Flask | 125 ml |
| Measuring Cylinder | 100 ml |
| Cooling System | Compressor refrigeration |
| Bath Material | Stainless steel |
| Measuring Cylinder Bath | Insulated bath with stainless steel lifting frame |
| Auxiliary Lighting | LED |
| Heating Voltage Display | Yes |
| Ambient Temperature | 5–40°C |
| Relative Humidity | ≤85% |
| Dimensions (L × W × H) | 500 × 550 × 660 mm |
| Weight | 38 kg |
| Feature | HK-6536A | Conventional Distillation Tester |
| Standards Compliance | ASTM D86 & GB/T 6536 | Partial compliance |
| Cooling System | Compressor refrigeration | Water cooling or no refrigeration |
| Bath Temperature Range | 0–60°C | Limited cooling capability |
| Temperature Accuracy | ±0.5°C | Moderate |
| Heating System | Quartz tube electric furnace | Conventional heater |
| Heating Adjustment | Stepless electronic control | Basic adjustment |
| Bath Stirring | Motor-driven | Manual or limited stirring |
| Observation | LED auxiliary lighting | Standard lighting |
| Heating Voltage Display | Yes | Usually unavailable |
| Test Repeatability | Excellent | Standard |