The 42280 is an Extech Temperature and Humidity Data logger. Data logs up to 16,000 readings. Featuring a USB interface for downloading to a PC. Triple LCD displays humidity, temperature and date (year, month and day). Temperature range from -4 to 144°F (-20 to 70°C). Complete with Windows compatible software, USB cable, Universal AC adaptor, and four AA batteries.

Features:

� Triple LCD displays Humidity, Temperature, and date (Year, Month, and Day)

� Programmable from keypad or PC

� Selectable data sampling rate

� User programmable audible and visual alarms

� Wall, desktop, or tripod mount

� Calibration via optional salt bottles

� Complete with Windows® compatible software, USB cable, universal AC adaptor, and four AA batteries

Alte produse EXTECH

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• Designed with Electrochemical CO sensor
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• Data Hold, Auto Power Off with disable
• Replaceable Mini impeller (vane)
• Complete with CR2032 battery

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• Large easy to read analog display
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• Exclusive load cell measurement transducer
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• Selectable data sampling rate: 5, 10, 30, 60, 120, 300, 600 seconds
• Complete with (6) AAA batteries, SD memory card, Universal AC adaptor, and mounting bracket

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• 5.7" color LCD TFT with high definition 640 x 480 VGA pixel resolution
• Rugged oil/chemical resistant and water/drop proof housing (IP67)
• Non-slip ergonomic handles for ambidextrous use
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• Low current capability with resolution to 0.1µA
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• Graphic Phase diagram with 3-Phase system parameters
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• Capture Transient events (including dip, swell, and outage) with programmable threshold (%)
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• Wide sampling rate range (2 seconds to 2 hours)