Mastech MS8229 Auto-Range 5-in-1 Multi-Functional Digital Multimeter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Dmm + Lux meter + humidity meter + sound level meter + thermometer</li><li>20%-95% RH 40-100 dB 40000 Lux -4-1832f 0-200 kHz 0-100 UF</li><li>LED/sound warning shows you where to plug the test leads</li><li>Built-in temperature &amp; humidity sensors show you the environmental temperature and humidity</li><li>Blue LED back-lit LCD display</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51p4HVI1jIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31t-PnB9i5L.jpg" noproxy>