Vapor Score Concrete Moisture Test Kit, 3 Pack
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- ASTM F1869 Certified Testing: Provides reliable concrete moisture testing that meets ASTM F1869 standards for measuring moisture vapor emissions before installing flooring, coatings, or adhesives. Designed to help support proper installation decisions.
- Complete Testing Kit: Includes calcium chloride test components, distilled water, pH test strips, and detailed step-by-step instructions for easy testing.
- Ideal for Concrete Surfaces: Designed specifically for concrete slabs, including sealed concrete when testing conditions comply with ASTM F1869 preparation requirements. Recommended for evaluating slabs before installing hardwood, vinyl, laminate, tile, carpet, epoxy coatings, and other floor coverings.
- Reliable Results Made Simple: Moisture vapor emission testing is completed over the ASTM-specified test period, typically 60 to 72 hours, providing dependable results for flooring professionals, contractors, inspectors, and DIY users. Calcium chloride testing is an established industry method for concrete moisture evaluation.
- Best Practices: Clean and properly prepare the concrete surface before testing, and follow ASTM procedures carefully for the most accurate results while avoiding contaminated or improperly sealed test areas.
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Estimated shipping
Select a product to estimate shipping.Don’t Risk Your Investment — Test for Moisture Before You Install
Before you install flooring, coatings, or adhesives, protect your materials from the hidden threat beneath the surface—moisture. The Vapor Score Moisture Tester meets ASTM F1869 guidelines to help detect moisture and prevent adhesive failure, warping, and costly damage. Trusted by contractors and DIYers alike, it’s the essential first step toward a successful installation.
Professional-Grade Results. Simple DIY Application
Get reliable, industry-standard moisture analysis before you install. This all-in-one kit meets ASTM F1869 guidelines for accuracy and includes everything you need—calcium chloride pods, distilled water, and pH test strips. Designed for both contractors and homeowners, it features a long shelf life with no expiration when sealed, ensuring precise results in varying temperatures and humidity levels.
The Clear 5-Step Process
Prepare the Surface: Clean and dry a 20-inch square area of concrete (grind if necessary) to ensure the surface is porous and free of debris.
Record Initial Weight: Measure the calcium chloride dish on a gram scale and record the starting weight to the nearest 0.1 gram.
Place & Seal: Open the dish, set it on the prepared concrete, and immediately secure the protective plastic dome over it using the adhesive seal.
Wait 60–72 Hours: Leave the test kit undisturbed for the required 60 to 72-hour period to allow moisture absorption.
Weigh & Calculate: Remove the dish and weigh it again. Use the difference between the starting and ending weights to calculate the Moisture Vapor Emission Rate (MVER).
Protect Your Investment from Hidden Moisture Damage
Moisture trapped in concrete can cause adhesives to fail, coatings to bubble, and flooring to warp. The Vapor Score Moisture Tester identifies moisture vapor before it becomes a problem—helping you prevent costly repairs and ensure long-lasting installations. Suitable for both new and existing slabs, it’s the proactive way to safeguard your project and your budget.
Designed for Pros and DIYers Alike
Whether you’re a professional installer, contractor, or homeowner, Vapor Score simplifies concrete moisture testing. Perfect for flooring projects, renovations, or pre-sale property checks, it ensures your surfaces are ready for adhesives and coatings—saving time, effort, and money.
ASTM F1869 Certified Calcium Chloride Test Method
The Calcium Chloride Test Method (ASTM F1869) measures the Moisture Vapor Emission Rate (MVER) of concrete slabs. This standardized process determines how much water vapor escapes over 24 hours, expressed in pounds per 1,000 square feet. Accurate results help you verify slab readiness and comply with flooring manufacturer requirements.
Test with Confidence. Install with Certainty.
Prevent flooring failures before they start. The Vapor Score Moisture Tester gives you professional-grade confidence that your slab is dry, safe, and ready for installation. Reliable. Accurate. Made for results that last.
Product details







| Main Specification | |
|---|---|
| Manufacturer | Vapor Score |
| Brand | VAPOR SCORE |
| Item Package Quantity | 3 |
| Product Dimensions | 10 x 10 x 2.2 inches |
| Material | Plastic |
| Item Weight | 0.01 Ounces |
| Product information | |
| Item model number | 4316533681 |
| Technical Details | |
| Part Number | 4316533681 |
| Others | |
| Date First Available | February 12 or 2012 |
| Product Type | Moisture Meters |








