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Operating Range: -40° to 60°C (-40° to 140°F); no remote communications for battery voltage less than 3.9 V DC
Smart Sensor Connectors: 10
Smart Sensor Network Cable Length: 100 m (328 ft) maximum
Smart Sensor Data Channels: Maximum of 15 (some smart sensors use more than one data channel; see sensor manual for details)
Module Slots: 2
Logging Rate: 1 second
Time Accuracy ±8 seconds per month in 0° to 40°C (32°F to 104°F) range; ±30 seconds per month in -40° to 60°C (-40° to 140°F) range
Battery Type/Power Source: 4 Volt, 10 AHr, rechargeable sealed lead-acid; external power required using one of these options: AC power adapter (AC-U30), solar panel (SOLAR-xW), or external power source 5 V DC to 17 V DC with external
DC power cable (CABLE-RX-PWR)
Memory: 32 MB, 2 million measurements, continuous logging
Alarm Notification Latency: Logging interval plus 2–4 minutes, typical
LCD: LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly
or go blank in temperatures outside this range
Size: 18.6 x 18.1 x 11.8 cm (7.3 x 7.1 x 4.7 in.)
Weight: 2.2 kg (4.85 lb)
