# Liquid Level Sensor for Water Level, Oil Level and Mild-corrosive Liquid Level Monitoring

**Type:** Product page · **SKU:** SS314990619 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/liquid-level-sensor-for-water-level-oil-level-and-mild-corrosive-liquid-level-monitoring.html ([markdown](https://core-electronics.com.au/liquid-level-sensor-for-water-level-oil-level-and-mild-corrosive-liquid-level-monitoring.html.md))

Industrial-grade liquid level sensor, featuring small-size, light-weight, and robustness, ensuring high sensitivity, high accuracy and high performance...

## Pricing

- **Price:** $224.95 (inc GST) — $204.50 AUD, exc GST
- **Quantity discounts:** 5+ $196.32 (exc GST) · 10+ $190.18 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 24 and Aug 26.

## Description

The Liquid Level Sensor measures the height of water or other liquid and converts it to the voltage signal. It works with a data logger or other devices that have analog voltage input ports.

The Liquid Level Sensor has a built-in silicon piezoresistive core that features high sensitivity. The internal chip converts the millivolt signal into a standard voltage signal, which can be connected to a computer, a control instrument, or a PLC.

It's small-size and lightweight, easy to install. With a sealed stainless steel probe, it can work in water, oil, and mild-corrosive environments. The sensor has high anti-vibration and anti-impact performance. It can be widely used in process control, aviation, aerospace, automobile, medical equipment, HVAC, and other applications.

**Features**

- High-performance: anti-interference and long-term stability
- Robustness: anti-corrosion, durable and stable
- User-friendly: anti-blocking design, easy to clean
- Widely-applicable: 0.5~4.5V transmission output, can work with digital displays, PLC, inverters, recorders and other instruments
- Industry-grade: IP68 rating, durable and waterproof, suitable for outdoor severe environments
- Certifications: FCC, CE, and RoHS
 
**Specifications**

 | Measurement Range | 0 ~ 5 meters |
|---|---|
| Cable Length | 5.3 meters |
| Output Signal | 0.5 ~ 4.5V |
| Accuracy | ± 0.25%F.S |
| Zero Temperature Drift | ± 0.03%F.S/°C |
| Sensitivity Temperature Drift | ± 0.03%F.S/°C |
| Long-term Stability | =0.2%F.S/year |
| Response Time | 5ms( (=90%F.S) |
| Measurement Liquid | Slight corrosive liquid (water, edible oil, etc.) |
| Power Supply | 5V DC |
| Overload Capacity | 200%F.S |
| Compensation Temperature | -10°C ~ +70°C |
| Medium Temperature | -40°C ~ +80°C |
| Storage Temperature | -40°C ~ +85°C |
| Material | 304 stainless steel shell,  316L stainless steel core,  special rubber-insulated cable. |
| IP Rating | IP68 |
| Device Weight | 670g |
| Certifications | CE, FCC, RoHS |

**Applications**

- Reservoir detection
- Pool pump station
- River monitoring
- Marine monitoring
- Lake monitoring
- Sewage treatment
- Deep well level monitoring
- Tank level monitoring
 
**Documentations**

[Industrial-grade Liquid Level Sensor Datasheet](https://core-electronics.com.au/attachments/localcontent/LiquidLevelSensor-Datasheet_188687325f5.pdf)

**Note**

Please send email to sensecap@seeed.cc to request any technological support for this product.

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/S/SS314990619-1.png)