TES 1370 NDIR CO2 METER<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>CO2: 0 ~ 6，000 ppm range， Diffusion sampling mode.</li><li>Three LCD Display for CO2 ， %RH Humidity and Air Temperature.</li><li>Maintenance free dual wavelength NDIR infrared CO2 sensor (non-dispersive infrared).</li><li>Continuous or manual data logging (16，000 sets).</li><li>RS-232 function / Software.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51sbvMB5GzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vCmKvIZFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/416zFOJDz7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/317%2Bv-LP7uL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41H%2BHIfUUCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51lsiZ3f1FL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51O5gCDcRHL.jpg" noproxy>