---
product_id: 61813730
title: "Onset TMC50-HD, Air/Water/Soil Temp Sensor (50' cable)"
brand: "onset"
price: "HK$855"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/61813730-onset-tmc50-hd-air-water-soil-temp-sensor-50-cable
store_origin: HK
region: Hong Kong
---

# Onset TMC50-HD, Air/Water/Soil Temp Sensor (50' cable)

**Brand:** onset
**Price:** HK$855
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Onset TMC50-HD, Air/Water/Soil Temp Sensor (50' cable) by onset
- **How much does it cost?** HK$855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/61813730-onset-tmc50-hd-air-water-soil-temp-sensor-50-cable)

## Best For

- onset enthusiasts

## Why This Product

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

## Description

A temperature sensor for use with HOBO U-Series, UX120-006M external-channel data loggers or ZW series wireless datanodes. This model measures temperature in air, water, or soil. Accuracy and resolution vary according with attached logger model. Measurement range is -40° to 50°C (-40° to 122°F) in water or soil, -40° to 100°C (-40° to 212°F) in air; response time is minutes typical to 90% in air moving 1 m/sec (2.2 mph); response time in stirred water is 1 minute typical to 90%. This model sensor is attached to a 15.2m (50 ft) cable.

## Features

- Sensor is attached to a 15.2m (50 ft) cable.
- -40° to 50°C (-40° to 122°F) in water; -40° to 100°C (-40° to 212°F) in air
- Housing: Copper-plated sensor tip

## Images

![Onset TMC50-HD, Air/Water/Soil Temp Sensor (50' cable) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41FfMsA2MqL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/61813730-onset-tmc50-hd-air-water-soil-temp-sensor-50-cable](https://www.desertcart.hk/products/61813730-onset-tmc50-hd-air-water-soil-temp-sensor-50-cable)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*