Protimeter – BLD4711 Humidity Box – Concrete Moisture Measurement Accessory

Description

Protimeter – BLD4711 Humidity Box – Concrete Moisture Measurement Accessory

The Protimeter BLD4711 Humidity Box is designed for measuring relative humidity in concrete slabs. It works by trapping a pocket of air against the surface of the concrete, allowing the air inside to equalise to the slab’s humidity. The moisture level can then be measured accurately using a Protimeter MMS or HygroMaster meter with a Hygrostick sensor and extension lead (sold separately).

Compact and durable, the BLD4711 is an essential accessory for flooring contractors, building inspectors, and restoration professionals performing concrete moisture diagnostics.

Key Features

✅ Measures equilibrium relative humidity in concrete slabs
✅ For use with Protimeter MMS and HygroMaster meters
✅ Requires Hygrostick sensor and extension lead (sold separately)
✅ Compact design for easy positioning and accurate results
✅ Durable construction for repeated professional use

Specifications

• Compatibility: Protimeter MMS, Protimeter HygroMaster

• Function: Traps air to measure equilibrium RH in concrete

• Size: 230 mm (L) × 140 mm (W) × 30 mm (H)

• Requirements: Hygrostick sensor & extension lead

• Brand: Protimeter

• Model Number: BLD4711

Available Options (Variants)