GD-261B Flash Point Tester can control temperature, stir sample, ignite, ... the sample. Adopt microprocessor techniques and equipped with advanced software, GD-261B Semi-auto PMCC Flash Point Tester can control temperature ... humidity: < 80%;3. Power supply: AC 220V±10%, 50±1Hz;(II) Temperature measurement1. Measurement range: ambient temperature~250°C;2. Accuracy ...