Rapid RH 5.0 EasyCare CalCheck™ (with 75% RH) - 5 Pack wood The Rapid RH® Vacuum Attachment

The Rapid RH® Vacuum Attachment helps to clean concrete debris from the deepest part of the hole

Offers the lowest cost per test in the industry

The 25 pH test strips kit is the right package for concrete slab pH assessors

Extensions

With a reading depth of 1 inch

Rapid RH 5.0 EasyCare CalCheck™ (with 75% RH) - 5 Pack wood The Rapid RH® Vacuum AttachmentMake sure your Rapid RH 5. 0 Reusable Smart Sensors always have an EasyCare CalCheck unit for safe and easy storage. Purchase extra 75% relative humidity (RH) units in packs of 5. The EasyCare CalCheck (with 75% RH) provides the best protection possible for your reusable Smart Sensors and allows validation of calibrated accuracy thats never been so easy. With the EasyCare CalCheck (with 75% RH), you have the key to conducting simple, convenient