"Product Highlights","Each Unit Includes"

特性

• Extech Model # EA25
• Compact and rugged design features large display and bargraph
• Display any two parameters (Temperature and Humidity or Dew Point, or Wet Bulb) simultaneously
• Min/Max function stores & recalls highest and lowest readings
• Timer function displays the elapsed time (mins : secs and day : hour) to the minimum and maximum readings
• Programmable auto power off time frame
• Remote capacitance sensor with 39" (1m) coiled cable
• Switchable °C/°F temperature units
• Data Hold function freezes reading on display
• Auto power off to save battery life
• Low battery and overrange indication
• Built-in RS-232 PC serial interface comes complete with Windows® 95/98/NT/2000/ME/XP compatible software and optically isolated RS-232 cable
• Datalogs up to 15,000 records plus automatic timer function
• Built-in stand
• Protective holster
• Probe
• 6 AAA batteries