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How to choose a grain hygrometer: an overview of the best models, reviews

Hydrometers of grain crops are widely used in the agricultural sphere. These devices are manufactured with probes of various types. In particular, there are needle and wire modifications. Microprocessors are used with a frequency of 20 Hz. The depth of measurement for hygrometers of this type is quite different. On average, the measurement accuracy is 0.3%. The calibration function of the instrument is not available in all devices. A quality model on the market costs about 5300 rubles.

How to choose a device

For a crop, a moisture meter can be chosen quite simply. First of all, the buyer must pay attention to the measurement accuracy parameter. He fluctuates around 0.3%. In this case, the processor frequency on the average is 30 Hz. In modern models, the probes are manufactured with a lock. The catcher is usually installed in an open type. The calibration function of the moisture meter is very useful. The battery should be selected lithium type. Its average capacity is 300 Ah. The depth of the qualitative device is 20 mm.

Wile 55 Overview

The moisture meter of grain and seeds Wile 55 has the following characteristics: the threshold frequency is 25 Hz, the depth of measurement is 12 mm, the accuracy is equal to 0.5%. The coaxial port in the device is provided. The plate under the probe is installed in a rectangular shape. Condensers in the device are located in the upper part of the structure. The microcircuit at the moisture meter is applied with an output diode.

The rectifier is used with the probe. There are no capacitive capacitors in the device. If you believe the buyers, then for wheat the model fits perfectly. The limit permeability index is at 2.2 F. It is also important to mention the compact dimensions of the housing. Buy this device on the market can be priced from 4400 rubles.

Wile 65 Reviews

It is an inexpensive and versatile moisture meter. Buyers' comments say that it is excellent for wheat. The accuracy of the device is 0.6%. The coaxial port of the model is not provided. If necessary, the model can be connected to a computer. The probe is set to a short length.

Output contacts are located above the plate. The chip is provided with a diode bridge. If you believe the buyers, then the definition of moisture does not take much time. With fine-grained croup, the device handles perfectly. Weighs the specified model only 430 g. The parameter of the maximum frequency is 13 Hz. For sale, the moisture meter of grain Wile 65 at a price of 4200 rub.

Customer feedback on the device PM-450

The specified grain moisture meter reviews from buyers get good. For wheat, the model is used often. The probe in the device is selected by 2.3 cm. In this case, the microcircuit is used with the converter. Thus, the determination of the moisture level does not take much time. There is no calibration system in the device. If you believe the customers, the case is not afraid of mechanical damage.

The model weighs only 430 g. The coaxial port of the moisture meter is not provided. The display system is of the diode type and is equipped with a rectifier. If you believe the buyers, then the probe breaks in the device infrequently. A qualitative processor of the device deserves special attention. The threshold frequency is at 43 Hz. The temperature detection system is not provided. Buy this moisture meter of cereals can be priced from 4,600 rubles.

Overview of the PM-455

It is a professional and reliable moisture meter of cereals. Experts say that the model has a high-quality processor. Automatic calibration system is. The probe in the device is used with a single-channel sensor. To increase the accuracy of the measurement there is a controller.

The threshold permeability parameter is 12 F. If you believe the experts' opinions, the probe goes out of the way infrequently. The resolution of the modification is at the level of 2 PH. The protection system is applied with the marking PC20. Buy the specified moisture meter of cereals in a specialized store can be for 5200 rubles.

Opinion about the hygrometer "Fauna"

The moisture meter of grain "Fauna" is produced with one probe. Sensors for the model are not provided. Directly the microcircuit is used with the rectifier. The frequency parameter at its maximum reaches 4 Hz. The automatic calibration system, unfortunately, is not available. If you believe the reviews of experts, then the probe periodically fails. On average, the measurement time is 3 seconds. The battery is of lithium type, and the capacity of the model is 240 Ah. Buy the specified moisture meter of cereals for 3800 rubles.

Customer feedback on the OHAUS MB25

These grain moisture meters (flow) reviews are usually obtained for high measurement accuracy. The probe in the device is of contact type. Its length is 1.3 cm. In total, the model has two sensors. If you believe the opinions of experts, then problems with discharge are rare. The plate in the device is very fragile. In this case, the stand is made of aluminum. The maximum frequency is 34 Hz.

The automatic calibration system is provided by the manufacturer. Weigh the mentioned moisture meter of cereals only 370 g. The body in the device is made of plastic. The function of determining the temperature is absent. Contacts at the model are in the upper part of the structure. The probe is connected to the rectifier. The converter does not exist in the specified moisture meter. If you believe the reviews of experts, then to work with wheat, this model fits well. Buy a moisture meter of cereals can be priced from 4200 rub.

Overview of the model VSP-100

The moisture meter of grain VSP-100 is excellent for wheat. In this case, the probe is of the contact type. The processor of the model is available at 20 Hz. The automatic calibration system works well. If you believe the feedback of consumers, then problems with the probe are rare. Contacts near the model are located under the plate. The length of the probe is 1.3 cm.

The converter is of the impulse type. The protection system for a moisture meter of cereals of the indicated grade is available with the marking PC20. The threshold permeability index does not exceed 3.3 F. The stand in this case is made of plastic. The measurement accuracy is about 0.4%. Buy the specified moisture meter of cereals in the market can be for 4500 rubles.

HE Lite Opinion

HE Lite is a grain hygrometer (universal), which is sold at an affordable price. Consumers praise him for the quality probe. The measurement speed is 3 seconds. The automatic calibration system, unfortunately, is not available. Contacts in the device are located above the plate. The length of the probe is 1.2 cm. The electrodes are installed in this case with a rectifier. The parameter of the threshold permeability lies in the region of 4 F. The housing of this moisture meter of cereal crops is made of plastic. Buy a model can be priced from 3900 rubles.

Customer feedback on the MT-PRO 5 device

This hydrometer of grain crops is often used by agronomists. First of all, experts praise the device for a wide rack. The rate of moisture measurement is 2 seconds. Automatic calibration system is. The contacts in the model are connected to the movable plate. There is a small height. The processor of the moisture meter of cereal crops is applied at 44 Hz. Pulse type catcher is installed under the probe. Batteries are of lithium type. Their capacity is 240 Ah. Weigh the indicated moisture meter of grain crops exactly 420 g. Buy the device to date, the user is able to price from 4600 rubles.

MT-PRO 10 Overview

This is a very popular and demanded grain hygrometer. A feature of the model is a qualitative probe. The chip in this case is used with the converter. If you believe the consumers' reviews, then the model can be applied for wheat. The moisture measurement rate is 2.5 sec. There is a coaxial port in the device.

The automatic calibration system is not provided by the manufacturer. The electrodes are installed with an insulator. The protection system is used with the marking PC20. The sensor is of a two-junction type. The maximum permeability parameter lies in the region of 4.3 F. The catcher for the model is used with an adapter. Buy the specified moisture meter of cereals at a price of 4 thousand rubles.

MT-PRO 20 Reviews

This grain moisture meter is made with two sensors. The electrodes of the model are installed in the lower part of the structure. The battery is of lithium type. In this case, there is no automatic calibration system. The processor is used at 23 Hz. The probe is used in a length of 1.5 cm. The maximum permeability index is 3.2 F. The catch is used with a capacitor. The accuracy of the measurement of the specified moisture level of cereals is 0.8%. To work with wheat the device is used often. You can buy this device at a price of 4500 rubles.

Customer feedback on the Farmex 1010 device

This grain moisture meter has a lot of advantages. First of all, specialists and consumers note the high accuracy of the measurement. The sensors are used with a tubular probe. Its length is 1.4 cm. The electrodes are installed under the plate. The stand of this moisture meter of cereals is made of plastic. The automatic calibration system works properly. Problems with the conductivity of the probe occur infrequently. On average, the moisture detection rate is 3 seconds. The maximum permeability index is 3.5 F. In turn, the placing capacity is at the level of 5 PH.

The plate is made of an aluminum alloy. The catcher is of the impulse type. The sensor at the moisture meter of grain crops does not fear the raised temperature. Problems with failures in the chip occur rarely. The battery is standardly used by the lithium type, and its capacity is 250 Ah. Buy this moisture meter of grain can be priced from 4800 rubles.

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