Description
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| Setup Software | Testing Software | |
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Product Description:
Water Proof Temperature Humidity Transmitter Probe RS485 Output Metal Mesh to prevent condensation damage. Note: Even if buried in the soil,the sensor measures the relative humidity of the air in the soil, not the soil humidity.
Original imported sensors |
All with 10k pull-up resistor and 0.1uf filter capacitor |
All do double waterproof treatment |
Wiring mode: brown — VCC black — GND yellow — DATA blue — CLK |
Detailed Images of Water Proof Temperature Humidity Transmitter Probe RS485 Output Metal Mesh:
Feature: Dimensions 3 x 3 x 1.1 mm Output I2C Digital, PWM, SDM Voltage range 2.1 – 3.6 V Energy consumption 3.2μW (8-bit, 1 measurement/second) Humidity working range 0 – 100% RH Temperature Operating Range -40 – 125°C (-40 – 257°F) Humidity reaction time 8 sec (tau63%)
FAQ
1. Can this sensor measure soil temperature and humidity? Reply: The definition of soil humidity is to take 1 kg of soil sample, dry it thoroughly, and the ratio of the reduced weight(water weight) to 1 kg is called soil humidity. Relative air humidity is defined as the percentage of the absolute humidity at the current temperature to the saturated humidity at the current temperature. In summary, soil humidity and air humidity are not a concept or an order of magnitude. When the soil humidity is 10%, the humidity of the air in the soil is already 100%. This sensor has been specially treated, and it will not be damaged if it is buried in the soil for a long time. It will not be damaged even if it is charged in water and boiled. If it is 100%, the measurement is meaningless.
