เครื่องวัดอุณหภูมิและความชื้น รุ่น Testo 635-2 แบรนด์ Testo

Temperature Humidity Meter

• Testo 635 is a measuring instrument that can monitor and analyze air humidity, object moisture, U-value and dewpoint values ​​in air conditioning systems. In addition, the probe can be connected wirelessly up to 20 meters. The probe can be connected (wireless) up to 3 probes.

Features

• Digital thermometer and humidity
• Humidity measuring range 0 to 100% RH. 
• Type K -200 to 1370 ° C temperature measurement range. The 
• Maximum, minimum, and average measurement values ​​can be 
• Recorded. 10000 values, IP54 standard 

SPECIFICATION

• product code : Testo-635-2
• Size : 220 x 74 x 46mm
• Weight : 0.4280
• producer : Testo
• Humidity measurement range : 0 to 100% RH
• function : No
• Sensor Output Interface : USB
• Power supply : Battery AA x 2
• Display resolution : 0.1% RH / 0.1 ° C
• Temperature measurement range : -40 to 150ºC
• Save data : have
• Dew Point Measurement Function : have
• Precision : ± 0.2 ° C (-25 to +74.9 ° C) 
• ± 0.4 ° C (-40 to -25.1 ° C), (+75 to +99.9 ° C) 
• ± 0.5% of mv (Remaining Range)
• Alarm function : No
• Heat Index function & WBGT index : No