Mellow Home AR991 Digital Grain Moisture Meter: LCD backlight display
For farmers and grain handlers who need to check moisture levels in wheat, corn, or soybeans, this SMART SENSOR AR991 digital grain moisture meter offers precise control over your harvest quality. It goes beyond basic measurement to help you prevent spoilage and optimize storage, giving you confidence in every batch you process.
With 14 variety selections and an accuracy of ±1%, you can trust readings for crops like rice or peanuts. The voice-over function announces results clearly, so you can focus on handling grain without squinting at the display. The auto power-off after 15 minutes conserves battery life, making it reliable for long days in the field or silo.
Set custom limits from 10% to 40%, and the meter alerts you with LO or Limit displays when moisture is out of range. This practical feature helps you act quickly to adjust drying processes, ensuring your grain stays market-ready and reducing waste.
Features
- Voice-over function
- 14 grain type selection
- Auto power off 15 minutes
- Memory function
- Double probe sensor
- Continuous sampling
- Resolution 0.1%
- Accuracy ±1%
- Battery powered
- Plastic construction
- Portable design
- LCD backlight display
General specs
- Brand: Mellow Home
- Model: AR991
- Seller: Joom
- ID: 6923d387848fe201e60df015
- Display Type: LCD
- Measured Parameters: Moisture
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Mellow Home AR991 Yellow LCD backlight display
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RainPoint 026 Sensor Only
|
Xtsuen TCS024B Green
|
RainPoint 026*2 Multi Auto/Manual detection with LCD display
|
Sinbeda HHCC White
|
Nazarian SGS01Z Blue Real-time moisture monitoring
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| Brand | Mellow Home | RainPoint | Xtsuen | RainPoint | Sinbeda | Nazarian |
| Model | AR991 | 026 | TCS024B | 026*2 | HHCC | SGS01Z |
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| Price | $56.82 | $22.99 | $16.99 | $44.49 | $69.34 | $14.88 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | January 31, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 | January 21, 2026 |
| Display Type | LCD | LCD | LCD | |||
| Measured Parameters | Moisture | Soil Moisture | Soil Moisture, Temperature | Soil Moisture | Moisture, Temperature, Light Intensity, Nutrient Levels | Soil Moisture |
| IP Rating | IP67 | IP65 | IP67 | |||
| Dimensions | 50.8, 203.2, 25.4 | 76.2, 127, 127 | 38.1, 165.1, 38.1 | |||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Bluetooth | Zigbee | |
| Power Source | Battery | Battery | Battery | Battery | ||
| Probe Material | Metal | Metal | Metal | |||
| Measurement Method | Pin | Pin | Pinless | Pin | ||
