เครื่องวัดและบันทึกอุณหภูมิ ความชื้น รุ่น EA25-NIST แบรนด์ EXTECH

HYGRO-THERMOMETER DATALOGGER

Features

• Display any two parameters (temperature and tumidity or dew point, or wet bulb) simultaneously
• Min/Max function stores and recalls highest and lowest readings
• Timer function displays the elapsed time (mins : secs and day : hour) of minimum and maximum readings
• Stores up to 99 manual readings for display recall
• Datalogs up to 15,000 records plus automatic timer function
• 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
• Remote capacitance sensor with 39" (1m) coiled cable

Specifications

• Humidity Range : 10 to 95%
• Accuracy : ±3% (30 to 95%); ±5% (10 to 30%)
• Temperature Range : -4 to 140°F (-20 to 60°C)
• Accuracy : ±1.8°F (±1°C)
• Dimensions : 5.9 x 2.8 x 1.4" (150 x 72 x 35mm)
• Weight : 8.3oz (235g)