Brief introduction: Small size, automation, high precision, fast speed, low energy consumption, less medication, simple operation, with negative pressure shielding to prevent leakage pollution protection function. Functional features: 1. Small size, which can be placed on the operating desk or laboratory bench and other operating tables. 2.Records of temperature, humidity, pressure, oxygen concentration, smoke concentration, CO2 concentration and other data are complete. The concentration monitoring and control device of benzene, aldehydes, ketones, alkanes and other gases can be selected. 3. High precision of experimental data control ensures the accuracy of experimental data. 4. Negative pressure shielding can prevent leakage and protect the safety of operators. 5. It is mainly used for toxicological study of flue gas and liquid vapor test samples. Technical parameters: Temperature range: 10.0 to 60.0 ℃ within 20.0- 26.0 ℃ (common) Temperature control precision: + / -0. 3 ℃ cavity each point temperature difference plus or minus + / -0.5 ℃ Display precision: 0.01 ℃ (electronic digital display) Humidity range: 10.0-99.9%(usually 30.0-70.0%) Control accuracy: + / - 20% difference of humidity in each point in the cavity plus or minus 1.0% Display accuracy: 0.1%(digital display) Pressure range: + / - 150.0Pa(normally + / - 50.0Pa) Control accuracy: + / - 0.5Pa(electronic digital display) Oxygen concentration range: 0.1-99.9%(19.0-21.0% commonly used) Control accuracy: + 0.1% Display accuracy: 0.1%(digital display)
