NLMS01 NB-IoT Leaf Moisture Sensor

The Dragino NLMS01 is a NB-IoT Leaf Moisture Sensor for IoT of Agriculture. It is designed to measure the leaf moisture and temperature, so to send to the platform to analyze the leaf status such as : watering, moisturizing, dew, frozen. The probe is IP67 waterproof.

NLMS01 detects leaf's moisture and temperature use FDR method, it senses the dielectric constant cause by liquid over the leaf surface, and cover the value to leaf moisture. The probe is design in a leaf shape to best simulate the real leaf characterizes. The probe has as density as 15 leaf vein lines per centimeter which make it can senses small drop and more accuracy.

NLMS01 is powered by 8500mAh Li-SOCI2 battery. It is designed for long term use up to 5 years.

This sensor node uses Quectel BC95-GV. This module supports B1/B3/B8/B5/B20/B28.

NB-IoT and LTE-M are very new services. Ask your mobile operator about availability of SIM cards, coverage, frequencies used and login procedures before you buy this product. See for example Deutsche Telekom IoT.

NLMS01 has an external antenna and an IP66 enclosure with a waterproof external sensor. With a USB to TTL adapter, you can use AT commands to configure the node.

More information is available in the datasheet and on the website of Dragino.