Overview :
Wireless temperature data logger (PT1000).
Remote sensor with 30 cm cable standard version (433.92 MHz).
Applications :
Phamaceutical and food industries, meteorology, environmental engineering, museums/glass cabinets, monitoring of storerooms, mechanical engineering, chemical industry, research and development
Features :
- PT1000 remote probe with 30 cm cable
- Accuracy: ± 0.1 °C at 0 °C
- Radio frequency: 433.92 MHz for best penetration through brickwork and walls
- The use of the frequency 433.92 MHz is not permitted in the USA
- High storage capacity: up to 500,000 measured values with serial number, time and date
- Flash memory for data security in the case of power failures
- Long-term recording up to 6 years without battery replacement possible
- Transmission distance with USB/LAN wireless adapter: up to 300 m (free field)
- Data security: PIN (for activation and data access)
- Temperature application range: -40 to + 85 °C
- Plastic housing, white, IP69 (submersible)
Source : http://www.rotronic.sg/humidity-measurement-feuchtemessung-temperaturmessung/temperature/log-pt1000-et030-rc.html