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Watchdog Crop Monitor
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Model Number: ST3540
Manufacturer: System Technologies
Manufacturer Part No: ST3540
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Untitled Document
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Watchdog Crop Monitor - Specifications
- 1300 Foot Wireless Range
- System is expandable, can have multiple Watchdog Sensors operating on the same system
- Watchdog Wireless Sensors operate on 2 AA Batteries (included)
- 6 Month Battery Life
- Transmits on 400MHz Radio Frequency
Watchdog Wireless Crop Sensors |
| Measuring Range |
Temperature: -4°F ~ 158°F
- Humidity: 10%RH ~ 99%RH |
| Resolution |
Temperature: 0.1°F - Humidity: 1% |
| Accuracy |
Temperature: Within 1°F when between +14°F and +113°F, or Within 1.8°F when between -40°F and +14°F or 113°F and 176°F
Humidity: Within 3% RH |
| Radio Frequency |
426.075MHz, unlicensed low-power radio equipment |
| RF Transmission Range |
1000 Feet |
| Power Supply |
2xAA Batteries (Included) |
| Operating Temperature Range |
-40°F ~ 158°F, 80%RH |
| Dimensions |
5.25" x 4.0" x 1.0" |
| Weight |
7.0oz including batteries |
Watchdog Monitoring Base Unit |
| Number of Channels |
Up to 16 Watchdog Wireless Sensors |
| Display Range |
Temperature: -40°F ~ 176°F - Humidity: 10%RH ~ 99%RH |
| Display Resolution |
Temperature: 0.1°F - Humidity: 1%RH |
| Computer Interface |
RS-232 Serial Port |
| Power Supply |
AC 110 Power Adapter |
| Operating Temperature Range |
-4°F ~ 158°F, 80%RH |
| Dimensions |
5.75" x 4.33" x 1.0" |
Watchdog Crop Monitor - Included
- 1 - Watchdog Base Unit (receiver) and power adapter
- 1 - Watchdog Wireless Crop Sensor and 2 AA Batteries
Watchdog Crop Monitor
The WatchDog Wireless Crop Monitor uses remote sensor/transmitter modules to measure and wirelessly transmit the temperature and humidity of your crop or greenhouse. The Watchdog Crop Monitor wireless sensing units can be installed anywhere within 1300 feet from the base unit. More sensor/transmitter units can be added or moved around. The Watchdog Crop Monitor base unit receives regular transmissions from the remote sensors and displays the temperatures in a large, easy to read LED display. If any Watchdog sensor detects a temperature or humidity violation, the Watchdog base module alerts you with an audible alarm as well as a warning light.
The WatchDog Crop Monitor wireless sensor operates on 2 AA Batteries which will last about 6 months.
*The Watchdog Radiation Shield is required for this system and not included in this kit,
click on the Related Products tab to see the shield.
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