---
product_id: 348589286
title: "Therma 1 Thermometer. LCD Display. ,Black"
brand: "eti"
price: "£85.90"
currency: GBP
in_stock: true
reviews_count: 1
category: "Eti"
url: https://www.desertcart.co.uk/products/348589286-therma-1-thermometer-lcd-display-black
store_origin: GB
region: United Kingdom
---

# Fast Reading System with ±0.4°C accuracy Compact size 128x56x25mm Wide temp range -99.9°C to 299.9°C Therma 1 Thermometer. LCD Display. ,Black

**Brand:** eti
**Price:** £85.90
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead with precision—because every degree counts!

## Quick Answers

- **What is this?** Therma 1 Thermometer. LCD Display. ,Black by eti
- **How much does it cost?** £85.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/348589286-therma-1-thermometer-lcd-display-black)

## Best For

- eti enthusiasts

## Why This Product

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

## Key Features

- • **Ready When You Are:** Battery powered and rechargeable with a protective pouch included—perfect for busy professionals who demand convenience.
- • **Sleek & Portable Design:** Compact dimensions (128x56x25mm) and lightweight black ABS body with biomaster additives for durability and style on the go.
- • **Versatile & User-Friendly:** Ideal for TMV checks, aquarium monitoring, and outdoor use with a clear, easy-to-read digital LCD display.
- • **Instant Results, Zero Wait:** Fast Reading System delivers quick, dependable measurements so you never miss a beat in your workflow.
- • **Precision at Your Fingertips:** Accurate temperature readings from -99.9°C to 299.9°C with ±0.4°C precision for professional-grade reliability.

## Overview

The ETI Therma 1 Thermometer is a compact, battery-powered digital thermometer featuring a wide temperature range from -99.9°C to 299.9°C, ±0.4°C accuracy, and a fast reading system. Its sleek black ABS body with biomaster additives ensures durability, while the clear LCD display and included protective pouch make it ideal for professional TMV checks, aquarium monitoring, and outdoor applications.

## Description

ETI Therma 1 Thermometer. LCD Display.

Review: Easy to use, and comes with protective pouch - We are using it for carrying out TMV checks, works well, no issues

## Features

- Temperature Range -99.9°C to 299.9°C.
- Dimensions : 128(H) x 56(W) x 25(D)mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004WITVOW |
| Age Range Description | Adult |
| Best Sellers Rank | 55,188 in Pet Supplies ( See Top 100 in Pet Supplies ) 79 in Aquarium Thermometers |
| Brand | ETI |
| Colour | Black |
| Connectivity Technology | K Type |
| Customer Reviews | 4.7 4.7 out of 5 stars (5) |
| Display Type | Digital |
| Indoor Outdoor Usage | Outdoor |
| Item Length | 128 Millimetres |
| Manufacturer | ETI |
| Manufacturer Part Number | 221-041 |
| Model Name | Therma 1 |
| Model Number | Therma 1 |
| Number of Batteries | 3 AAA batteries required. (included) |
| Outer Material | ABS with 'biomaster' additives |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Reusability | Rechargeable |
| Special Features | Fast Reading System |
| Specification Met | +/- 0.4 deg C |
| Style Name | Minimalist" or "Modern |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 299.9 Degrees Celsius |

## Product Details

- **Age range (description):** Adult
- **Brand:** ETI
- **Colour:** Black
- **Connectivity technology:** K Type
- **Display type:** Digital
- **Outer material:** ABS with 'biomaster' additives
- **Product care instructions:** Wipe Clean
- **Special feature:** Fast Reading System
- **Specification met:** +/- 0.4 deg C
- **Unit count:** 1.0 count

## Images

![Therma 1 Thermometer. LCD Display. ,Black - Image 1](https://m.media-amazon.com/images/I/71ZHOTL7l7L.jpg)

## Questions & Answers

**Q: Does it have a calibration certificate ?**
A: Yes comes with calibration cert

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use, and comes with protective pouch
*by K***N on 31 July 2022*

We are using it for carrying out TMV checks, works well, no issues

## Frequently Bought Together

- ETI Therma 1 Thermometer. LCD Display. ,Black
- sourcingmap NR-81532B -50 to 500C K Type Handheld Surface Thermocouple Probe for Digital Thermometer

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**Shop now:** [https://www.desertcart.co.uk/products/348589286-therma-1-thermometer-lcd-display-black](https://www.desertcart.co.uk/products/348589286-therma-1-thermometer-lcd-display-black)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-20*