ALTA Industrial Wireless Soil Moisture Sensor
Technical Specifications
![ALTA Industrial Wireless Soil Moisture Sensor](/img/cms/Products/monnitwireless-soil-moisture-sensor.jpg)
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Supply Voltage |
2.0-3.8 VDC (3.0-3.8 VDC using power supply) * |
Current Consumption |
0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode) |
Operating temperature range (board circuitry and battery) |
-40°C to 80°C (-40°F to 176°F) ** |
Range |
0-240 centibar or kPa (Water Tension) |
Temperature Accuracy |
± 0.1°C |
Datalogging |
Datalogs up to 4000 readings if gateway connection is lost |
Wireless Range |
1,200+ ft non-line-of-sight |
Security |
Encrypt-RF ® (256-bit key exchange and AES-128 CTR) |
Weight |
4.2 ounces |
Certifications |
900 MHz product; FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. 868 and 433 MHz product tested and found to comply with: EN 300 220-2 V3.1.1 (2017-02), EN 300 220-2 V3.1.1 (2017-02) and EN 60950 |
*Hardware cannot withstand negative voltage. Please take care when connecting a power device.
**At temperatures above 100°C, it is possible for the board circuitry to lose programmed memory
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