---
product_id: 58739491
title: "AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer"
brand: "aosong"
price: "VT21998"
currency: VUV
in_stock: false
category: "Industrial"
url: https://www.desertcart.vu/products/58739491-aosong-temperature-and-humidity-data-logger-hygrometer-and-thermometer
store_origin: VU
region: Vanuatu
---

# AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer

**Brand:** aosong
**Price:** VT21998
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer by aosong
- **How much does it cost?** VT21998 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/58739491-aosong-temperature-and-humidity-data-logger-hygrometer-and-thermometer)

## Best For

- aosong enthusiasts

## Why This Product

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

## Description

Temperature range: -20&#x2103; ~ 60&#x2103;&#xFF08;-4 ~ 140&#x2109;&#xFF09; Temperature accuracy: &#xB1;0.3&#x2103;(25&#x2103;) Temperature unit: &#x2103;&#xFF08;Celsius) and &#x2109;&#xFF08;Fahrenheit&#xFF09;Optional   Humidity range: 0 ~ 99.9%RH  Humidity Accuracy: &#xB1;2%RH (30-90%RH)  Resolution: Temperature: 0.1&#x2103; Humidity: 0.1%RH Sensitivity Decay: Temperature: less than 0.1&#x2103; per year Humidity: less than 0.5 %RH per year Voltage: Battery: 3.7V USB: 5V Power:  Build-in Lithium battery (rechargeable) Battery lifetime: At least to be used more than 1 year if full recharging if without any button and buzzer operation Working Environment Temperature: -20&#x2103;~+60&#x2103;; The LCD will have slow reaction in low temperature, however, it will have no influence for normal testing. It will show normally when temperature resumes

## Features

- Ultra Low Power Consumption
- Alarm function for default value
- Build-in Lithium battery 1000mA (rechargeable)
- Fast response,High accuraty, very stable and practical
- This monitor with Big LCD display (Tem +Humidity+Clock) for Family or personal use

## Images

![AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer - Image 1](https://images-na.ssl-images-amazon.com/images/I/419W69rf0PL.jpg)
![AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer - Image 2](https://images-na.ssl-images-amazon.com/images/I/41Yh7J0OLBL.jpg)
![AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer - Image 3](https://images-na.ssl-images-amazon.com/images/I/319I9ueIj7L.jpg)
![AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer - Image 4](https://images-na.ssl-images-amazon.com/images/I/414O%2BMir7TL.jpg)
![AOSONG Temperature & Humidity Data Logger Hygrometer & Thermometer - Image 5](https://images-na.ssl-images-amazon.com/images/I/31MGFDy6OpL.jpg)

---

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**Shop now:** [https://www.desertcart.vu/products/58739491-aosong-temperature-and-humidity-data-logger-hygrometer-and-thermometer](https://www.desertcart.vu/products/58739491-aosong-temperature-and-humidity-data-logger-hygrometer-and-thermometer)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*