Product Description The instrument is designed and made as per the National Standard GB/T 1884-2000 “Test Methods for Density of Petroleum and Liquid Petroleum Products (Densimeter Methods)”. It is suitable to determine density of liquid petroleum products using a densimeter. Working condition: 1. Ambient temperature: -10º C ~ +40º C; The temperature should not change for more than ± 2º C; 2. Relative humidity: ≤ 85%; 3. The instrument should be placed on a flat workbench during operation and please try your best to reduce air convection during a test. 4. If the instrument is not used for a long time, please store it at a dry place. Product Parameters 1. Heating power: 700 W; 1000 W; 2. Temperature controller: (1) Temperature controlling range: 0º C~100º C; (2) Temperature controlling accuracy: ± 0.2º C; (3) Temperature sensor: Industrial platinum resistance, PT100; 3. Thermometer: Total immersion mercury thermometer with scale division of 0.2 º C; 4. Power supply: AC 220V± 10%, 50 Hz; 5. Cubage of bath: Φ 300× 380 mm