SMART SENSOR AR991 Grain Moisture Meter

Grain Moisture Meter in Sri Lanka

Smart Sensor AR991 – Professional Digital Moisture Measurement

The Smart Sensor AR991 Digital Grain Moisture Meter is a reliable and efficient tool designed for farmers, agriculturists, and industry professionals who need accurate moisture measurement in a wide range of grains and materials. With its advanced double sensor technology and extensive crop compatibility, this portable meter ensures precise, quick, and stable readings—helping to determine the ideal time for harvest, storage, and processing.

Supporting measurement for rapeseed, sesame, soybean meal, cotton, soybeans, peanuts, barley, rice, sorghum, watermelon seed, paddy, wheat, corn, and fodder, the AR991 covers all major agricultural applications. Equipped with a user-friendly interface, LCD backlight, and voice-over function, it is designed for ease of use in the field and in storage environments.

Additional features such as auto power-off, low power indication, alarm setting, deviation adjustment, and a protective probe cover make the AR991 an all-in-one solution for grain moisture monitoring, quality control, and spoilage prevention.

Key Features

• Wide Grain Compatibility: Supports rapeseed, sesame, soybean meal, cotton, soybeans, peanuts, barley, rice, sorghum, watermelon seed, paddy, wheat, corn, and fodder
• Advanced Sensors: Double sensor technology for high accuracy and stability
• Measuring Range: 7.5%–50% moisture content
• Resolution: 0.1% with deviation adjustment (-3% to +5%)
• Display: Backlight LCD for clear readings even in dark environments
• Ease of Use: Voice-over function and data hold for convenient operation
• Memory Function: Saves user settings even after battery removal
• Protective Design: Probe cover for safety and durability
• Efficiency: Auto power-off after inactivity and low battery indication

Technical Specifications

• Model: AR991
• Type: Portable Grain Moisture Tester
• Brand: Smart Sensor
• Measuring Range: 7.5%–50% (Moisture)
• Resolution: 0.1%
• Deviation Adjustment: -3% to +5%
• Display: LCD with backlight
• Probe Length: 220 mm
• Weight: 260 g
• Size: 150 × 70 × 33 mm
• Power Supply: 4 × 1.5V AA batteries (not included)
• Special Functions: Alarm setting, data hold, varieties selection key, memory setting, low battery indication

Package Includes

• AR991 Grain Moisture Meter
• User Manual
• Protective Probe Cover
• Carrying Box

Applications

• Agriculture: Measuring crop moisture content before and after harvest
• Storage Facilities: Preventing spoilage by monitoring grain storage conditions
• Food & Feed Industry: Ensuring product quality and consistency
• Research & Development: Laboratory analysis and testing of grains
• Processing Plants: Quality control during grain handling and production

Downloads

📄 Download Smart Sensor AR991 Data Sheet
📄 Download Smart Sensor AR991 User Manual