Indosaw Handy Non-Destructive Moisture Meter

Portable, non-destructive grain moisture meter with multi-crop calibration and data transfer.

• Lightweight and portable for easy handling Non-destructive testing method for quick results without damaging samples No grain compression required, ensuring simple and efficient operation Bluetooth connectivity for seamless data transfer USB port for versatile connectivity options Automatic shutdown to conserve battery life RS-232 port for thermal printer connection, enabling direct printouts

The Handy Non-Destructive Moisture Meter is a newly developed, lightweight, and highly efficient device designed for rapid and accurate grain moisture measurement. Weighing less than 2 kg, it offers portability and ease of use, making it ideal for field conditions, warehouses, procurement centers, schools, universities, and other locations outside traditional laboratory setups. This digital rapid moisture meter employs a non-destructive testing method, eliminating the need for grain compression. It enables quick and repeatable measurements without damaging the grain samples. Its rugged construction, intuitive operation, and modern data transfer options make it an indispensable tool for farmers, traders, and grain quality professionals.

Applications: The meter is calibrated for a wide range of commodities, including wheat, paddy, rice, maize, Bengal gram, soybean, pearl millet, and black gram. This broad calibration spectrum allows versatile use across various crops, ensuring accurate assessment of moisture content for both cereals and pulses. Its portability and lightweight design allow reliable on-site testing in markets and procurement centers where fast decisions are required.

Construction and Design: Built with a high-quality rugged plastic body, the moisture meter is designed for durability and easy handling. The unit features an integrated handle for convenient portability and a grain feeding mechanism on top for consistent and controlled sample introduction into the test chamber. A 2×16 character alphanumeric LCD display provides clear readings, while a four-key membrane keypad ensures simple operation.

Working Principle: The device functions on the principle of capacitance measurement, which relies on the dielectric properties of the sample. Since water has a higher dielectric constant compared to grains, the instrument detects moisture content based on how the presence of water alters the sample’s capacity to store electrical energy. The measured capacitance is then converted into a moisture percentage using pre-calibrated settings for different commodities. This ensures precise and crop-specific results.

Operation: The moisture meter is user-friendly and designed for quick measurements. The user selects the commodity via the membrane keypad, pours grains into the funnel, and releases them into the test cup by twisting the lever. Once the sample is in place, pressing the read switch instantly displays the moisture content on the LCD screen.

Connectivity and Data Management: This model is equipped with multiple data connectivity options to facilitate modern workflow integration: USB/COM Port: Enables direct data transfer to PCs and printing facility.
RS-232 Port: Allows connection to a thermal printer for immediate printouts of test results.
Bluetooth Connectivity (Optional): Data can be transferred seamlessly to a dedicated mobile app, enhancing mobility and record-keeping.

Technical Specifications:
Commodity Calibration: Wheat, Rice, Paddy, Benegal Gram, Maize, Black Gram, Green Gram Whole, Pearl Millet, Soybean, Piegon Peas  Whole
Measurement Range: 5 to 30%
Consistency: Typically ±0.5%, depending on crop and moisture range
Principle of Measurement: Capacitance Type
Display: 2×16 character alphanumeric LCD
Keypad: Membrane type
Weight: Less than 2 kg
Body: Rugged plastic construction
Power Management: Automatic shutdown for energy conservation