Kit includes 10 crayons in the following Degree F: 518, 525, 536, 550, 554, 572

测量露点湿度和湿球温度的功能

4 inch Stem Length, 3" Dial, -40 TO 160°F

适用于温度分布及温度上升下降的研究

适用于温度分布及温度上升下降的研究

Kit includes 10 crayons in the following Degree F: 109, 119, 122, 125, 131, 140, 150, 158, 167, 176F

Kit includes 10 crayons in the following Degree F: 122, 158, 167, 212, 302, 392, 482, 572, 662, 700F

Kit includes 10 crayons in the following Degree F: 169, 175, 182, 185, 188, 194, 200, 203, 206, 213F

Vapor Actuaterd Thermometer

Vapor Actuated Thermometer