---
product_id: 292732879
title: "hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10)"
brand: "hand2mind"
price: "$12"
currency: NZD
in_stock: false
reviews_count: 5
url: https://www.desertcart.nz/products/292732879-hand2mind-eta-high-range-dual-scale-mercury-free-safety-thermometers
store_origin: NZ
region: New Zealand
---

# Mercury-free & recessed glass for max safety Pack of 10 for group or classroom use Dual-scale: -22°F to 240°F / -30°C to 120°C hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10)

**Brand:** hand2mind
**Price:** $12
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate your STEM game with safety and precision in every pack!

## Quick Answers

- **What is this?** hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10) by hand2mind
- **How much does it cost?** $12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/292732879-hand2mind-eta-high-range-dual-scale-mercury-free-safety-thermometers)

## Best For

- hand2mind enthusiasts

## Why This Product

- Trusted hand2mind brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk Pack Advantage:** Set of 10 thermometers supports collaborative learning and group science projects without compromise.
- • **Compact & Convenient:** Each thermometer measures just 6¾ inches, ideal for easy storage and portability in busy classrooms.
- • **STEM-Driven Learning:** Designed to seamlessly integrate with science curricula, empowering hands-on exploration and real-world application.
- • **Precision Meets Safety:** Dual-scale readings ensure accurate temperature tracking in both Fahrenheit and Celsius, perfect for STEM experiments.
- • **Classroom-Ready Durability:** Mercury-free design with recessed glass tubes guarantees safe handling by students of all ages.

## Overview

The hand2mind ETA High-Range Thermometer pack includes 10 mercury-free, dual-scale thermometers measuring temperatures from -22°F to 240°F (-30°C to 120°C). Designed specifically for safe, accurate indoor science use, each 6¾-inch thermometer features a recessed glass tube housed in a durable plastic case, making it ideal for classroom and homeschool STEM activities.

## Description

These high-range student safety thermometers are designed for classroom use. They are spirit-filled and mercury-free, along with having a recessed glass tube in a molded plastic case for safe classroom use. Each thermometer measures 6" in length and features dual-scale temperature readings from -22F to 240F (increments of 2) and -30C to 120C (increments of 1). Set contains 10 thermometers. Science education products incorporate applied math and science principles into classroom and homeschool-based projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.

## Features

- Measure a wide range of temperatures with these thermometers specially designed for student safety
- Features dual-scale temperature readings from -22°F to 240°F and -30°C to 120°C
- Mercury-free & recessed glass tube for safe classroom use
- Thermometers measure 6 ¾" in length
- 10 thermometers per pack

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Units | 10.0 Count |
| Brand | hand2mind |
| Age Range Description | Adult |

## Product Details

- **Brand:** hand2mind
- **Special features:** High Accuracy
- **Age range (description):** Adult
- **Outer material:** Glass
- **Display type:** Analog

## Images

![hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10) - Image 1](https://m.media-amazon.com/images/I/61icjw2NvQL.jpg)
![hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10) - Image 2](https://m.media-amazon.com/images/I/51yJyubSuUL.jpg)
![hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10) - Image 3](https://m.media-amazon.com/images/I/51uEspXya2L.jpg)
![hand2mind ETA High-Range, Dual-Scale, Mercury-Free, Safety Thermometers for Indoor Science Use (Pack of 10) - Image 4](https://m.media-amazon.com/images/I/51wdgJkE9HL.jpg)

## Customer Reviews

### ⭐ 







  
  
    Doesn't work
  

*by J***O on Reviewed in Canada on 14 July 2022*

They dont work.

### ⭐⭐⭐⭐⭐ 







  
  
    good
  

*by P***C on Reviewed in Canada on 15 August 2018*

good

### ⭐⭐ 







  
  
    Precise but not accurate, poor construction
  

*by A***N on Reviewed in Canada on 17 December 2020*

tl;dr: two thermometers may read as much as 14 degrees off; about half of them are very difficult to read because the actual thermometer and the scale are misaligned; one of them warped significantly in 90°C water.This is probably a good case of "you get what you pay for" as these thermometers were purchased because they were cheap and would arrive before classes go home for winter break.  I have significant issues, but if you, like me, just need thermemeters immediately, they are technically thermometers that you can get on short notice on a budget.1. Readings: I bought these specifically for an insulated container experiment, where my students used household materials to insulate a jar.  Water was poured from a kettle into the containers, left for three minutes, and the initial readings varied widely (from 96°C to 77°C).  Accepting that this was in different vessels, I repeated the test using only two vessels, with five thermometers (and an actual glass scientific thermometer) in each one.  Both glass thermometers registered over 90°C (91°C and 92°C) after three minutes.  The purchased thermometers varied from 94°C to 80°C.2.  We were measuring cooling rates, and the thermometers seem to measure change more precisely than actual temperature.  I.e, a change of 10°C on one thermometer from this set is also registered as a change of 10°C on another thermometer from this set.3.  One thermometer is significantly warped to the point that the plastic around the bulb is bent and I'm worried the thermometer will crack.  I only gave the thermometers a cursory inspection upon arrival, but none of them were warped significantly.  The plastic is bent, in terms of straightness, but also in terms of the shelf that the bulb sits on.4. These thermometers have a ribbon of spirits that indicates the temperature, but four of my thermometers have the glass tube oriented in such a way that to see the ribbon effectively (with any kind of width showing), I have to turn the thermometer so that it is difficult to read the scale.  I will probably try to fix this by twisting the glass tubes, but given the construction, I think they are likely to break.

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-19*