---
product_id: 73085482
title: "10-Pack Thermochron DS1921G Temperature Loggers with Fobs (Holders), iButton Reader with USB Connection, and eTemperature Software on USB"
brand: "onsolution"
price: "€ 5.89"
currency: EUR
in_stock: false
url: https://www.desertcart.ie/products/73085482-10-pack-thermochron-ds1921g-temperature-loggers-with-fobs-holders-ibutton
store_origin: IE
region: Ireland
---

# Compact memory for efficient logging 7-year lithium polymer battery life Wide temp range -22°F to 185°F 10-Pack Thermochron DS1921G Temperature Loggers with Fobs (Holders), iButton Reader with USB Connection, and eTemperature Software on USB

**Brand:** onsolution
**Price:** € 5.89
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Stay ahead of the curve with precision temp tracking that won’t quit!

## Quick Answers

- **What is this?** 10-Pack Thermochron DS1921G Temperature Loggers with Fobs (Holders), iButton Reader with USB Connection, and eTemperature Software on USB by onsolution
- **How much does it cost?** € 5.89 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/73085482-10-pack-thermochron-ds1921g-temperature-loggers-with-fobs-holders-ibutton)

## Best For

- onsolution enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 7 years of continuous monitoring thanks to a robust lithium polymer battery.
- • **Rugged & Weatherproof:** Stainless steel casing built to withstand outdoor and harsh environments.
- • **Budget-Friendly Bulk Pack:** 10 loggers plus fobs and USB reader for full-scale deployment without breaking the bank.
- • **Plug-and-Play Data Access:** Includes USB iButton reader and eTemperature software for instant, hassle-free data analysis.
- • **Versatile Temperature Monitoring:** Track temps from freezing cold to scorching heat with ease.

## Overview

The 10-Pack Thermochron DS1921G offers reliable temperature logging across a broad range (-22°F to 185°F) with a durable stainless steel case and a 7-year battery life. This budget-conscious set includes fobs, a USB iButton reader, and eTemperature software, making it ideal for HVAC, agriculture, and environmental monitoring where multiple data points and easy access are essential.

## Description

An excellent starter pack for temperature logging. Contains 10x Thermochron DS1921G temperature loggers with Fobs (holders), an iButton Reader with USB attachment, a licensed full copy of eTemperature, the easiest and most powerful software for managing Thermochrons. – eTEMPERATURE SOFTWARE – If you’ve ever tried to battle your way through the “free” software available for Thermochrons, you’ll know how confusing and technical it can be. eTemperature was written from the ground up with temperature logging in mind. It has One-Click configurations for most common logging applications, customizable graphs and data tables, and a ton of powerful features for advanced users. eTemperature by itself is valued at $75.

## Features

- BUDGET PRICED BUT PACKED WITH FEATURES – The DS1921G Thermochron has a lower resolution than other models (0.9°F as opposed to 0.1125°F) and a smaller memory capacity but everything else is the same.
- WIDE TEMPERATURE RANGE FOR MAXIMUM VERSATILITY – With monitoring capabilities from -22°F (-30°C) to 185°F (85°C), this logger can be used on everything from freezers to incubators.
- GREAT FOR HVAC TEMPERATURE BALANCING – Low unit price means you place a logger at each workstation to get the temperature balance right.
- GREAT FOR HORTICULTURE, AGRICULTURE AND ENVIRONMENTAL RESEARCH – The weather resistant stainless steel case can handle outdoor placement
- BATTERY LASTS UP TO 7 YEARS – The onboard lithium polymer battery gives an extended product life or up to 7 years (depending on sample rate)

## Images

![10-Pack Thermochron DS1921G Temperature Loggers with Fobs (Holders), iButton Reader with USB Connection, and eTemperature Software on USB - Image 1](https://m.media-amazon.com/images/I/61tpvgN-iCL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/73085482-10-pack-thermochron-ds1921g-temperature-loggers-with-fobs-holders-ibutton](https://www.desertcart.ie/products/73085482-10-pack-thermochron-ds1921g-temperature-loggers-with-fobs-holders-ibutton)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-17*