Protimeter BLD4750HS Humidity Sleeves 20 Pack

Protimeter BLD4750HS Humidity Sleeves 20 Pack

Protimeter BLD4750HS Humidity Sleeves 20 Pack

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Regular price $88.95 AUD + GST
$97.85 AUD Inc. GST

vendor : Protimeter

Product type : Humidity Sleeves & Boxes


Protimeter Humidity Sleeves 20 Pack BLD4750HS-020

To measure RH and temperature in concrete slabs, wall cavities, or any confined space. For use with the Protimeter Hygrostick humidity probe. New Style 

  • Depth selectable yellow Humidity Sleeves with one sleeve tool for measurement of RH% in concrete slabs
  • (75mm length x 12mm diameter)
  • Use with a 12mm masonry drill bit.

To measure RH and temperature in concrete slabs, wall cavities, or any confined space, a humidity sleeve and hydrostick are inserted and sealed to reach equilibrium.

Within 24 hours or less, the RH and temperature levels can be measured using the Protimeter MMS2 or hygromaster.

This technique has been widely adopted by the flooring industry to establish if floor screeds and slabs have dried sufficiently prior to laying decorative floor covering.

Increasingly, this technique is being used for a wide variety of moisture measuring/monitoring applications in building materials.

Refund policy

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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