A concrete moisture meter is a handheld or portable device used to measure the moisture content within concrete structures. It employs various techniques such as electrical impedance or capacitance to gauge the moisture level, helping prevent issues like mold growth, deterioration, and structural damage.
LCD display/Operation area
Probe type sensor/Power Supply
The moisture meter, also known as the moisture detector, is an instrument that can quickly measure the moisture content. It is used for the moisture control of raw materials, production process, laboratory final quality control and other links in various industries such as food, chemical, plastic, agriculture and forestry.
Model | MS300 | |
Display | 4 digital LCD | |
Measuring Range | 0-70% | |
Operating Conditions | Temperature: 0-60 °C | Humidity: 5%-90% RH |
Accuracy | ± 0.5 (main moisture range) | |
Operation | electrical resistance method, automatic temperature compensation | |
Power Supply | 4x1.5 AAA size (UM-4) battery | |
Dimension | main unit 140 mm×60 mm×22 mm | |
Net Weight | 120g (not including batteries) |
Q1: How does a moisture meter work?
A1: The portable moisture detector is composed of a capacitance sensor, C/V conversion circuit, A/D converter and LCD digital display circuit. After the capacitance sensor is scooped into the tested grain, the medium is a variety of different grains tested. Since the dielectric constant of water is much larger than that of general substances, a small change in the measured grain water content will cause a large change in the capacitance of the sensor. Through the C/V conversion circuit and A/D converter, the LCD digital circuit directly shows the percentage of the measured grain water content.
Q2: What are the types of moisture meters?
A2: A moisture meter (moisture tester) is a measuring instrument for moisture content that can quickly determine the moisture content of a substance. Commonly used moisture meters include chemical moisture meters, paper moisture meters, infrared moisture meters, grain moisture meters, building materials moisture meters, mortar moisture meters, crack moisture meters, soil moisture meters and wood moisture meters.
Q3: Why need a moisture meter?
A3: A moisture meter is essential for measuring the moisture content of materials, especially in fields like agriculture, construction, and woodworking. It helps prevent issues like mold, decay, and structural damage by ensuring optimal moisture levels. In agriculture, it aids in determining the right time for planting and harvesting. For construction, it prevents damage due to excessive moisture in building materials. In woodworking, it prevents warping or cracking of finished products. By providing quick and accurate moisture readings, moisture meters enable informed decisions, efficient processes, and the preservation of quality and safety across various industries.
Tips: How to choose a moisture meter?
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