---
product_id: 30734812
title: "HOBO by Onset U20L-04 - Water Level (13 ft) Data Logger"
brand: "onset"
price: "₨277352"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/30734812-hobo-by-onset-u20l-04-water-level-13-ft-data
store_origin: LK
region: Sri Lanka
---

# 13 ft depth Fresh & saltwater Data logging HOBO by Onset U20L-04 - Water Level (13 ft) Data Logger

**Brand:** onset
**Price:** ₨277352
**Availability:** ✅ In Stock

## Summary

> Dive into Data! 🌊

## Quick Answers

- **What is this?** HOBO by Onset U20L-04 - Water Level (13 ft) Data Logger by onset
- **How much does it cost?** ₨277352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/30734812-hobo-by-onset-u20l-04-water-level-13-ft-data)

## Best For

- onset enthusiasts

## Why This Product

- Trusted onset brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Built to withstand both fresh and saltwater environments.
- • **Effortless Deployment:** Self-contained non-vented design for quick setup.
- • **Versatile Applications:** Perfect for wells, streams, lakes, wetlands, and tidal areas.
- • **Real-Time Data Insights:** Capture and analyze water levels with precision.
- • **Robust Depth Capability:** Accurate readings up to 30 feet deep.

## Overview

The HOBO by Onset U20L-04 is a cutting-edge water level data logger designed for both fresh and saltwater environments. With a self-contained non-vented design, it allows for easy deployment and accurate measurements up to 30 feet deep, making it ideal for various applications including wells, streams, lakes, wetlands, and tidal areas.

## Description

Onset U20L-04 HOBO Water Level Data Logger, 13 ft.

## Product Details

- **Brand:** Onset
- **Material:** Plastic
- **Color:** Black
- **Style:** Standard
- **Item Weight:** 0.4 Pounds

## Images

![HOBO by Onset U20L-04 - Water Level (13 ft) Data Logger - Image 1](https://m.media-amazon.com/images/I/41tXuPEadQL.jpg)

## Frequently Bought Together

- HOBO by Onset U20L-04 - Water Level (13 ft) Data Logger
- HOBO by Onset BASE-U-4 Optic USB Base Station

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**Shop now:** [https://www.desertcart.lk/products/30734812-hobo-by-onset-u20l-04-water-level-13-ft-data](https://www.desertcart.lk/products/30734812-hobo-by-onset-u20l-04-water-level-13-ft-data)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-15*