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Extended Battery.
The RTR-502 is similar to the 501 but offers a wide range of external sensors to meet your needs: from ones with stainless steel protection to those who can be used in water. For more details on the optional sensors available please contact us. Technical Specifications:
Measurement Item: Temperature
Measurement Range: -60 to +155C
Sensor: Internal
Measurement Accuracy: Avg. +/- 0.5C
Measurement Display Resolution: 0.1C
Logging Capacity: 16,000 Readings
LCD Display
Battery Life of about 4 Years!
Wireless or Optical communication
Wireless Transmission Range: About 150 meters
In order to Download data via wireless communication, it is necessary to purchase a base unit:
RTR-500GSM, RTR-500, RTR-500AW/NW, or RTR-500DC
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