Acu-Rite 823 instruction manual Measurement Ranges, Product Specifications

5 • PRODUCT SPECIFICATIONS

Measurement Ranges

Temperature

Main Unit: 32ºF to 122ºF / 0ºC to 50ºC

Wireless Sensor: -40ºF to 158ºF / -40ºC to 70ºC

Specifications

Power Requirements

Main Unit: 2 x “AA” alkaline or lithium batteries

Wireless Sensor: 2 x “AA” alkaline or lithium batteries

Wireless Communication Radio Frequency: 433 mhz Transmission Intervals: every 16 seconds

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