---
product_id: 496635408
title: "HOBO by Onset BASE-U-4 Optic USB Base Station"
brand: "onset hobo"
price: "฿27636"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/496635408-hobo-by-onset-base-u-4-optic-usb-base-station
store_origin: TH
region: Thailand
---

# USB connectivity Compact design Splash-resistant HOBO by Onset BASE-U-4 Optic USB Base Station

**Brand:** onset hobo
**Price:** ฿27636
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Collect, Conquer!

## Quick Answers

- **What is this?** HOBO by Onset BASE-U-4 Optic USB Base Station by onset hobo
- **How much does it cost?** ฿27636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/496635408-hobo-by-onset-base-u-4-optic-usb-base-station)

## Best For

- onset hobo enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Reliable:** Designed to withstand splashes, ensuring durability in various environments.
- • **Lightweight & Portable:** Weighing only 0.28 grams, it's easy to carry and store without hassle.
- • **Seamless Data Transfer:** Effortlessly offload data from any HOBO data logger with Optic USB interface.
- • **Universal Compatibility:** Works flawlessly with multiple HOBO series, making it a versatile choice for professionals.
- • **Plug-and-Play Convenience:** Connects directly to your computer via USB for instant access to your data.

## Overview

The Onset HOBOHOBO BASE-U-4 Optic USB Base Station is a universal data offloading solution designed for HOBO data loggers. With its splash-resistant design and lightweight build, it ensures reliable performance while providing seamless USB connectivity for efficient data management.

## Description

HOBO by OnsetBASE-U-4 Optic USB Base Station

## Features

- Universal Optic-USB Base Station
- Offload data from any HOBO data logger with an Optic USB interface
- The splash-resistant Optic USB Base Station connects to your computer via USB
- Compatible with the HOBO UA, U20, U22, U23, UTBI, U24 & U26 series

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HOBO by Onset |
| Part number | BASE-U-4 |
| Item Weight | 0.28 g |
| Package Dimensions | 25.65 x 23.88 x 5.59 cm; 0.28 Grams |
| Item model number | BASE-U-4 |
| Power source type | Corded-electric |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![HOBO by Onset BASE-U-4 Optic USB Base Station - Image 1](https://m.media-amazon.com/images/I/31-sfgABT6L.jpg)

## Questions & Answers

**Q: Does it come with couplers (such as coupler2a)? i need it to be connected to a hobo light data logger (ua-002-64).**
A: Yes, it comes with couplers for all devices.

**Q: does it work with RG3-M**
A: Yes. 

The HOBO Pendant Event Logger that is inside the RG3-M can be read or downloaded with the BASE-U-4 or U-D-TW-1.

InspectorTools
Customer Service

**Q: Ya incluye envío gratis ?**
A: We offer free shipping to any US address

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**Shop now:** [https://www.desertcart.co.th/products/496635408-hobo-by-onset-base-u-4-optic-usb-base-station](https://www.desertcart.co.th/products/496635408-hobo-by-onset-base-u-4-optic-usb-base-station)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-28*