เครื่องวัดอุณหภูมิความชื้น รุ่น Testo-645 แบรนด์ Testo

Temperature Humidity Meter

• Temperature and humidity meter Which comes with Humidity Connector and Type K / J / S Thermocouple, NTC Pt100 is suitable for measuring temperature and humidity in the air, such as in the storage rack, product shelf, etc. The screen shows large numbers clearly visible. Save more than 3,000 values

Features

• Thermometer Relative Humidity Measuring
• Range 0 to 100% RH, -200 to 1,700ºC
• Channel 2 Probe
• Channel 1: Temperature Type K / J / S, NTC
• Channel 2: probe humidity / temperature or Pt 100
• Records of more than 3,000 values
• Display function Min., Max., Hold, print measurement data. And automatic shutdown
• Testo, USA

SPECIFICATION

• product code : Testo-645
• Size : 215 x 68 x 47
• Weight : 255.0000
• producer : Testo
• Humidity measurement range : 0 to 100% RH
• function : Button for Hold, min./max. values, mean value calculation
• Sensor Output Interface : No
• Power Supply : 9V
• Display resolution : 0.1% RH (0 to +100% RH)
• Temperature measurement range : -200 to 1700ºC
• save data : No
• Dew Point measurement function : No
• Precision : N / A
• Alarm function : No
• Heat Index function & WBGT index : No