Digital Soil Moisture Meter – Smart Plant Monitor for Gardens
Digital Soil Moisture Meter – Smart Plant Monitor for Gardens
Know Exactly When to Water – Every Time
Take the guesswork out of plant care with this Digital Soil Moisture Meter. Simply insert the probe into your soil and press the button for an instant, accurate moisture reading. Whether you're tending houseplants, a backyard garden, lawn, or farm, this compact smart tool helps your plants thrive by showing you precisely when they need water — and when they don't.
Color-Coded LED Indicator – Instant, At-a-Glance Results
No complicated charts or apps needed. The three-color LED light system makes reading soil moisture effortless:
- 🔴 Red Light (0%–15%): Soil is dry — time to water your plants.
- 🟢 Green Light (16%–60%): Moisture level is ideal — your plants are happy.
- 🔵 Blue Light (61%–100%): Soil is too wet — hold off on watering.
Key Features
- One-Key Real-Time Monitoring: Press the button once for an instant soil moisture reading — quick, simple, and accurate.
- Leave It in the Soil: The probe can remain inserted for continuous, long-term monitoring without damage.
- Splash-Proof Design: The probe/sensor portion is water-resistant and can be inserted into moist soil or even water; the white body unit should not be submerged.
- Wide Compatibility: Works with all soil types and hardness levels — ideal for indoor potted plants, outdoor gardens, lawns, and farms.
- Ultra Low Power Consumption: Operates on a single 3V button battery (not included) with a rated power of just 0.03W for long battery life.
- Lightweight & Portable: Weighing just 30g, it's easy to carry around your garden or keep in a planter.
Specifications
| Material | ABS Plastic |
| Color | White |
| Working Voltage | 3V |
| Working Current | 10uA |
| Battery | 1 × 3V Button Battery (not included) |
| Rated Power | 0.03W |
| Measurement Accuracy | ±5% |
| Item Size | 131 × 25.1 × 10.9 mm (5.2 × 1.0 × 0.4 in) |
| Packing Size | 136 × 28 × 15 mm |
| Packing Weight | 30g (1.1 oz) |
| Model | WN1803 |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × Soil Moisture Meter (battery not included)
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Frequently Asked Questions
Q: Does the digital soil moisture meter come with a battery included?
A: No, the soil moisture meter requires one 3V button battery to operate, which is not included in the package. You'll need to purchase a standard 3V button cell battery separately before first use.
Q: Can I leave the soil moisture meter inserted in the soil permanently?
A: Yes! The probe is designed to remain in the soil for continuous, long-term monitoring. Simply press the button whenever you want a real-time moisture reading. Just ensure that the white body unit (the host) is not submerged in water — only the black probe portion is splash-proof.
Q: Is this soil moisture meter suitable for all types of plants and gardens?
A: Absolutely. The WN1803 soil moisture meter is compatible with a wide variety of soil types and hardness levels. It's ideal for indoor houseplants, outdoor flower beds, vegetable gardens, lawns, and even farm use — making it a versatile tool for any gardening enthusiast.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.