Thiết bị đo nhiệt độ độ ẩm Extech EA20

• 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

Phụ kiện kèm theo thiết bị Extech EA20 bao gồm:

• built-in stand
• protective holster
• probe
• 6 AAA batteries