Wireless Level Sensor

Name: Wireless Level Sensor
Brand: Growlink
Price: 299.0 USD
Availability: OutOfStock

$299.00

Shipping calculated at checkout.

$299.00

Know exactly how much water is in your tanks, reservoirs, sumps, and collection vessels at all times — without manual checks or float switches that fail. This wireless water level monitoring solution uses a submersible pressure sensor to deliver continuous, high-accuracy fluid level readings directly to the Growlink platform. Whether you're managing nutrient reservoirs, water storage tanks, irrigation sumps, or runoff collection, Growlink can trigger alerts and automate pump responses the moment levels cross your thresholds.

LoRaWAN® Connectivity NB-IoT Option IP68 Submersible IP66 Enclosure Stainless Steel Body 0.25% FS Accuracy Solar-Ready

What This Sensor Monitors

Water / Fluid Level

Submersible pressure-based sensing measures liquid depth from 0–5 m H₂O with 0.25% FS standard accuracy — precise enough for tight reservoir management and automated pump control.

Wide Fluid Compatibility

Stainless steel construction and robust sealing make this sensor suitable for water, nutrient solutions, collected runoff, and other agricultural fluids — not just clean water.

Continuous Monitoring

Unlike float switches that only report full/empty states, this sensor streams continuous level data so Growlink can track consumption rates, filling speed, and trend anomalies over time.

Sensor Specifications

Parameter	Value
Pressure Range	0–5 m H₂O
Overload Pressure	200% FS
Accuracy	0.25% FS (standard) / 0.5% FS
Long-Term Stability	<0.1% FS / year
Compensated Temperature Range	0–70°C
Operating Temperature Range	–30 to +100°C
Cable Length (Sensor to Probe IO)	6 m

Key Features

IP68 Submersible

Fully rated for continuous submersion. Stainless steel body with precision sealing survives long-term immersion in nutrient solutions, fertilizers, and collected runoff.

Long-Range Wireless

LoRaWAN® 863–930 MHz reaches from underground tanks and remote reservoirs to your Growlink hub without Wi-Fi. Optional NB-IoT for cellular-only deployments.

High Stability

Less than 0.1% FS drift per year means readings stay accurate season after season without recalibration — critical for automated dosing and pump systems that act on level data.

Circuit Protection

Built-in reversed polarity protection and current-limiting protection guard the sensor and hub electronics against wiring errors and transient electrical events.

6 m Sensor Cable

Includes 6 m of cable between the submersible probe and the Probe IO, giving flexibility to mount the hub above ground while the sensor sits at the bottom of deep tanks.

Growlink OS Integration

Level data feeds directly into Growlink to trigger fill pump automation, low-level alerts, consumption tracking, and integration with your broader irrigation and fertigation programs.

What's in the Box

1× Sensor Hub

1× Sensor Probe IO

1× Water Level Sensor (stainless steel, 6 m cable)

1× Power Supply for Sensor Hub

1× SensorHub Wall Mount

1× Pole Mount for SensorHub (φ65–89 mm)

1× Screw Kit

Power Requirement: The Sensor Hub with Sensor Probe IO and connected water level sensor cannot be powered by batteries. The included DC power supply must be used, or an optional solar panel add-on for off-grid installations. LoRaWAN and NB-IoT variants are available — NB-IoT supports CAT M1 (higher data rates) and CAT NB2 (ultra-low power, extended coverage).

Connectivity & Compatibility

LoRaWAN® 863–930 MHz NB-IoT CAT M1 / CAT NB2 BLE Smart Connect NFC Power-On Solar Panel Ready Multi-Probe Support

Integration HUBs

Playing Nicely With Brands You Love

Don’t ditch your favorite products; let’s join them all together! Your Growlink controller has the ability to operate with hundreds of third-party products.

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