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testo 625 Wireless Kit

testo 625 Wireless Kit

Part Number:400563 6252
temporarily out of stock - back in stock in 5 to 10 days
On Sale:$484.20
Your Savings:$53.80 (10%)

testo 625, wireless kit, incl. plug-in humidity probe head, transport case, wireless module USA, and wireless handle TC/RH USA, battery and calibration document

The testo 625 is an ideal entry-level instrument for IAQ and IEQ measurements of temperature and humidity. Use it to monitor hard-to reach points in AC and heating system ducts, environmental changes in remote rooms or storage areas, anywhere you need to be two places at the same time or only have one hand free to work. The testo 625 temp/RH probe can be used three ways: either attached to the instruments as shown, or connected via a cable or mounted on an optional wireless handle. The clear back-lit display can be switched between relative humidity, wet bulb, and dew point at the touch of a button. This is an excellent instrument to monitor the R/A wet bulb temperature at the condenser while charging a fixed orifice refrigeration system. You will no if the load changes and can recalculate required superheat on the fly. This is one awesome tool.


  • Displays temperature, relative humidity, wet bulb temperature and dewpoint
  • Max - Min values
  • "Hold" button freezes display readings
  • Backlit display
  • Auto Off- programmable
  • Optional TopSafe, protects against dirt and impact
  • Patented humidity sensor
  • Guaranteed long-term stability (2 years)

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