The NT-P51TZ with Optical Sensors RoHS is a high performance, low cost and compact optical sensing product manufactured by Lipoo. It is a highly reliable, RoHS compliant product and is designed for a broad range of applications. It utilizes optical sensing technology to accurately detect environmental parameters such as temperature, pressure and humidity. It is capable of providing fast and accurate readings for numerous applications. This device offers a wide operating temperature range of -20°C to +80°C, a range of 3.3 V to 5 V supply voltages and an output frequency of DC 0~10 kHz. The NT-P51TZ is also RoHS compliant, and is highly resistant to corrosion, dust, carbon monoxide, and most other environmental contaminants.