components monitor heat levels on plant surfaces under hid lights or take a quick read ... compact-ir thermometer operation issimple turn it on point at your sample and ... take a reading in less than one secondfeatures include switchableemissivity ... flip-open stand and soft touch keypad the accurate and reliable ... from -27 to 428 °f includes a wriststrap metal carrying case and batteries ... cit600 compact-ir thermometer 49.95 submersible rio pumps are reliable and rpu255 ... their mag-drive designmeans there s no oil to leak into your reservoir and ... little noise or vibration each rio pumpfeatures a six-month manufacturer s ... rpu210 rpu230 rpu240 rpu255 rio pump 180 120 gph 19.95 rio pump 600 200 gph ...