Introduction: The OK-SW1+ soil moisture meter is equipped with a self-developed moisture, salinity, and temperature integrated sensor, which can simultaneously detect soil moisture, salinity, and temperature, and has a built-in GPS for precise positioning. Full Chinese menu operation can automatically record data, and computer software can form a graph of collected data. Features: 1. Small and beautiful, easy to carry, touch buttons, large screen dot matrix LCD display, full Chinese menu operation. 2. One-button switching, you can record manually or set the sampling interval without the computer at any time, and automatically record and store the data. 3. Both AC and DC can be used in the field to measure and collect data at any time, and it can also be placed in the recording location for a long time. 4. The data storage function is powerful, the maximum can store 120,000 pieces of data, you can view the data on the host, or import it into the computer. The data saved in the host will not be lost after accidental power failure. 5. The probe is consistent, and the sensor interfaces of different meteorological parameters can be interchanged without affecting the accuracy. 6. After inserting the sensor into the host, there is no need to set it up, and it will automatically search for a variety of different types of sensors (similar to the connection of a U disk and a computer). Technical parameters: 1. Handheld technical parameters: Built-in GPS positioning chip, accurate positioning and display of latitude and longitude Recording capacity: 520,000 pieces of data Recording time interval: 2 seconds to 90 hours continuously adjustable Sensor communication: RS485, USB interface Microcomputer communication: USB1.1 Power supply: 5 AA batteries, 9V/2A power adapter 2. Technical parameters of soil moisture: Moisture unit:% (m3/m3) Water content test range: 0～100% Response time: ≤2 seconds Resolution: 0.1% Relative percentage error: ≤2% 3. Technical parameters of soil salinity Measuring range: 0.00～20.00ms/cm Measurement accuracy: EC±2℅full scale Resolution: 0.01ms/cm Temperature compensation: 0～50℃ 4. Technical parameters of soil temperature Temperature unit: °C Test range: -40～100℃ Accuracy: ±0.5℃ Resolution: 0.1℃
Introduction: The OK-SW1+ soil moisture meter is equipped with a self-developed moisture, salinity, and temperature integrated sensor, which can simultaneously detect soil moisture, salinity, and temperature, and has a built-in GPS for precise positioning. Full Chinese menu operation can automatically record data, and computer software can form a graph of collected data.
