QT-PICO Soil Moisture/Temperature meter

详情

Principle

QT-PICO soil moisture and temperature meter is based on TDR (Time domain Reflectometry) technology. It can directly measure the dielectric constant of soil or other media. According to the relationship between the dielectric constant and soil moisture, soil water content can be derived from the output voltage.

When the meter is operating, it first produces 1GHz high frequency electromagnetic waves, then the waves transmit along the conductor and generate an electromagnetic field around the probe. When the waves reach the end of the conductor, they return to the source. The duration of transmission is between *0 ps and 2 ns. The meter is very sensitive and it can detect the time signal as short as 3 ps. The time sampling method makes soil moisture measurements become more accurate and convenient.

Feature

• GPS coordination can be recorded
• Record data Automatically or manually
• Wireless data transmission via Wi-Fi
• Recognize sensors by two-dimensional code
• Automatically recognize connected sensors
• Terminal memory card is up to *2G
• Display real-time data and curve of recorded data
• Export data to Excel for analysis