説明

使用

The instrument used to assist in the determination of the acid number of petroleum products and PH value, intelligent temperature control, four magnetic stirring. Aquarium structure, the ideal auxiliary measuring instruments.
テクニカル指標:
温度範囲: -70 ℃~ 20 ℃
温度制御精度: ± 0.1 ℃
Heater power: 1000W
電源電圧: AC220V ± 10%
頻度: 50HZ ± 5%