Infra-Red Plant Stress Monitors

Noncontact infra-red heat sensors measure plant stress by comparing temperature variances between ambient air & plant foliage. All models feature: selectable ºC or ºF, response time of 0.5 seconds, LCD backlight display, temperature scan, 7-second display hold & maximum temperature display. Accuracy is ±2% of reading or ±2ºC (whichever is greater) . Sampling spot increase as distance increases. For example, if you are 36” from the surface being tested, 12:1 ratio would mean that the sample area has a diameter of 3”.