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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• Large LCD display with analog bargraph
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• True RMS for accurate AC measurements
• 1.18" (30mm) jaw size accomodates conductors up to 350MCM
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• 4-Digit LED displays
• Front/Rear output terminals

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• Wide range to 40,000Fc or 400,000 Lux with max resolution to 0.01 Fc/Lux
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• Utilizes precision photo diode and color correction filter
• Large LCD display with analog bargraph
• Backlight for readings in low light levels
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• Double molded for waterproof (IP67) protection, CAT IV-600V safety rating for industrial applications
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• 1000V input protection on all functions

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• Big digit LCD display, Data hold
• Easy to use remote probe
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• Sursa de semnal: iesire in curent 0-24mA (max 1000ohm)
• Masurare curent: 0-50mA
• Sursa de semnal: iesire tensiune 0-20V
• Masurare tensiune: 0-19.99V