The VMM-50 Soil Moisture Meter is designed for diagnosing the relative humidity of various materials such as soil, clay, loam, sand, as well as peat, compost, straw, cereals, cement, concrete, and more. It is effectively used in irrigation systems, hydrology, construction (for determining the moisture content in concrete, sand, gravel, and in concrete mixers), in measuring groundwater levels, and for checking the moisture content of granular, powdery, or pasty substances.

The VMM-50 comes with a 0.5-meter probe, allowing for measurements in deeper soil layers.

The device is equipped with a memory for 99 calibrations, allowing the user to modify calibration points for each of the 99 materials and to set custom calibration names.

The device supports the display of Latin and Cyrillic alphabets and provides software calibration correction in the range of ±5% with a 0.1% step, independently for any channel. The backlit display allows measurements to be taken even in low-light conditions.

The VMM-50 diagnoses moisture thanks to the property of water molecules to absorb a portion of the energy from an incident high-frequency electromagnetic wave. The wave reflected from the material is registered by the receiver, after which the device’s processor compares the amplitudes of the incident and reflected waves and determines the relative humidity in the material.

Features of the VMM-50 Moisture Meter:

• Backlit display.
• Memory for 99 calibrations.
• User capability to change calibration names.
• Temperature range of the analyzed material: from -20°C to +60°C.
• Compact dimensions: 145x80x40 mm.