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Extech RH300-CAL
Extech RH300-CAL
Extech RH300-CAL

33% And 75% Humidity Calibration Kit

Model # RH300-CAL
AED 278.00Incl. of VAT
Limited Stock
Extech Authorised Online Store
0% installments available on purchases of AED 500 or more.  Learn more
Use Coupon Code: WELCOME25
This item is eligible for return.
Wednesday, Jul 24
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Product Information

Extech RH300-CAL 33% And 75% Humidity Calibration Kit is a product engineered with precision, delivering exceptional performance. Maintive brings to you 100% genuine Temperature And Humidity Meters from Extech at your doorstep with fast shipping, multiple and secure payment methods and easy returns. Order RH300-CAL 33% And 75% Humidity Calibration Kit today at the best price only from Maintive.


  • Bottles designed with small opening for snugged fit of the sensor
  • Includes 33%RH and 75%RH calibration bottles

Items Included

  • 2 AAA batteries


  • Humidity10 to 90%RH
  • Temperature-4 to 122°F (-20 to 50°C)
  • Temperature (external)-4 to 158°F (-20 to 70°C)
  • Dew Point-90.4 to 122°F (-68.0 to 49.9°C)
  • Wet Bulb-6.9 to 122°F (-21.6 to 49.9°C)
  • Dimensions7 x 1.9 x 1in (178.5 x 48.4 x 24.7mm)
  • Weight3.3oz (95g)
  • Warranty1 year manufacturer's warranty

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