REED SD-947
4-Channel Thermometer Data Logger

Features:

• Measures and displays 4 separate temperatures simultaneously
• Calculates and displays temperature differentials (T1-T2)
• Accepts Type K, J , R, S, E, T thermocouples and Pt 100Ω RTD
• Data hold and Max/Min record
• Measures in °C and °F
• Real time SD memory card datalogger with a built-in clock and calendar (Memory card Optional)
• Sampling time set from 1 second to 3600 seconds
• No extra software needed, just plug the Optional SD card into the computer and it downloads directly to EXCEL
• Easy to read LCD with backlight
• Auto power off or manual power off
• USB and RS232 computer interface (cables sold separately)

Specifications:

• RTD Temp. Range: -199.99 to 850.0°C (-327.9 to 1562.0°F)
• Accuracy: ±(0.4% + 1°C), ±(0.4% + 1.8°F)
• Sampling Time: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds
• Memory Card: SD memory card, 1 GB to 16 GB
• Data Output: USB/RS232 PC computer interface
• Power Supply: UM3/AA (1.5 V) x 6 batteries
• Dimensions: 177 x 68 x 45mm (7.0 x 2.7 x 1.9”)
• Weight: 515g/1.13lb