Grain Humidity Sensor, Accurate Agricultural Monitoring – GAOTEK
$68.92
$88.91
Description Features: High Temperature resistance Waterproof and dustproof High sensitivity Fresh air system Humidity monitoring system Technical Specification: Probe types Stainless steel ，PE, PVC Chip types RS485 SHT20 SHT21 SHT30 SHT31 SHT40 SHT45 Humidity range 0 to 100% RH Humidity accuracy ±3% RH，±2% RH，±1.5% RH (Specific based on chip selection) Operating Voltage 2.15 to 5.5 V (Specific based on chip selection) EC Measuring resolution 3.937 in Salinity Measuring range 0 to 10000 ppm Salinity Measuring accuracy ±3% in the range of 0 to 5000 ppm ±5% in the range of 5000 to 10000 ppm Salinity Measuring resolution 10 ppm Temperature range -40 °F to 257 °F
