KEY FEATURES

• Slim 4 mm design – ideal for narrow recesses and bore holes
• Measures material moisture via equilibrium moisture content
• High-precision NTC temperature sensor for accurate readings
• Long-term stable humidity sensor (±1 %RH per year)
• Compatible with Testo 635 measuring instruments
• Suitable for concrete, wood, brick, and screed materials
• Optional PTFE cap protects sensor from contamination

The Testo 0636 2135 Thin Humidity Probe delivers a premier technical solution for executing detailed building diagnostics, material testing routines, and structural moisture validation checks. Standard structural sensors are constrained by heavy structural footprints that cannot evaluate hidden dampness paths without causing severe substrate damage; by reducing the probe tip profile down to a sleek 4 mm baseline, this advanced NTC and capacitive instrument extracts high-accuracy relative psychrometric data directly inside structural anchor holes and masonry joints. When deployed in combination with matching instruments, the tool dynamically converts absolute environmental records into verified material moisture criteria, ensuring inspectors can quickly isolate persistent moisture migration trends before floor installations begin.

ADDITIONAL FEATURES

• High-durability remote electronics layout isolates the main processing module from deep structural cavity moisture loops
• Low annual sensor drift rating of under ±1% RH preserves critical measurement stability across repeated diagnostic cycles
• High-accuracy NTC thermistor element registers precise internal structural temperature shifts down to a reliable ±0.2 °C baseline
• Compact 60 mm probe shaft layout delivers an optimized insertion path matching standard commercial drill matrices
• Compatible with specialized field accessories including porous PTFE barrier sleeves and temporary modeling clay structural seals

APPLICATIONS

• Perfectly optimized for structural building diagnostics, non-destructive equilibrium moisture profiling, narrow bore hole testing, relative humidity verification, and deep material moisture checking inside concrete substrates, masonry brickwork, screed layers, and structural timber panels.

PRODUCT PACKAGE INCLUDES

• 1 x Testo Thin Humidity Probe for Material Moisture with 60 mm Shaft (SKU: TES-0636-2135)

SPECIFICATIONS

The contents of this document are provided as a guide only and are subject to change without prior notice, and without any subsequent liability to Parkway Process Solutions Pty Ltd (the “Company”) or any of its related entities. The actual shape, colour, size, performance and/or any other parameters of the item/s and/or product/s and/or system/s supplied by the Company, may vary materially from those outlined by the Company.

All brand names and product names outlined in this document are either trademarks or registered trademarks and belong to the respective companies.

ALL INFORMATION OUTLINED HEREIN IS PROVIDED AS A GUIDE ONLY AND SHOULD NOT BE RELIED UPON FOR ANY PURPOSE, WITHOUT CONFIRMING SUCH DETAILS WITH THE COMPANY BEFORE MAKING A PURCHASE AND/OR UTILISING A GIVEN PRODUCT.

ADDITIONAL RESOURCES

PRODUCT BROCHURE

General information about the Testo Thin Humidity Probe is outlined in below brochure.

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