---
product_id: 76381983
title: "Extech Instruments 445715 Big Digit Hygro-Thermometer"
brand: "extech"
price: "€ 389.89"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/76381983-extech-instruments-445715-big-digit-hygro-thermometer
store_origin: NL
region: Netherlands
---

# Humidity 10-99% RH ±4% RH & ±1°C accuracy Temp range -10°C to 60°C Extech Instruments 445715 Big Digit Hygro-Thermometer

**Brand:** extech
**Price:** € 389.89
**Availability:** ✅ In Stock

## Summary

> 🌿 Stay ahead of the curve with precision climate control!

## Quick Answers

- **What is this?** Extech Instruments 445715 Big Digit Hygro-Thermometer by extech
- **How much does it cost?** € 389.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/76381983-extech-instruments-445715-big-digit-hygro-thermometer)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Go:** Includes AAA battery so you can start measuring right out of the box.
- • **Sleek & Subtle:** Dark green and white design fits seamlessly into any professional or home setting.
- • **Memory That Remembers:** Max/min temperature and humidity tracking with easy reset keeps you informed over time.
- • **Big Digits, Big Impact:** Large, clear display for effortless monitoring at a glance.
- • **Precision You Can Trust:** High accuracy readings ensure your environment is always optimized.

## Overview

The Extech 445715 Big Digit Hygro-Thermometer offers reliable, high-accuracy temperature and humidity monitoring with a wide range (-10°C to 60°C and 10-99% RH). Featuring a large, easy-to-read display and max/min memory functions, it’s a compact, battery-powered device designed for professionals and enthusiasts who demand precise environmental data.

## Description

Extech 445715 Big Digit Hygro-Thermometer.

## Features

- Product color is very dark green and white
- Humidity: 10 to 99 percent RH
- Temperature: 14 to 140°F (-10 to 60°C)
- Accuracy: ±4 percent RH; ±1°C/1.8°F
- Maximum/minimum with reset function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Green,White |
| Brand | Extech |
| Item Weight | 0.19 Kilograms |
| Upper Temperature Rating | 60 Degrees Celsius |
| Manufacturer | Extech Instruments |
| UPC | 885585531077 885329400492 885700802518 793950457153 |
| Global Trade Identification Number | 00793950457153 |
| Model number | 445715 |
| Number of Memory Sticks | 1 |
| Special Feature | High Accuracy |
| Item Weight | 190 g |
| Product Dimensions | 9.91 x 1.99 x 10.93 cm; 190 g |
| Batteries | 1 AAA batteries required. (included) |
| Item model number | 445715 |
| Item Height | 10.93 Centimeters |
| Item Width | 1.99 Centimeters |
| Power Source | Battery Powered |
| Are batteries included? | Yes |
| Lithium Battery Packaging | Batteries packed with equipment |
| Number of lithium metal cells | 1 |

## Product Details

- **Colour:** Green,White
- **Brand:** Extech
- **Item Weight:** 0.19 Kilograms
- **Upper Temperature Rating:** 60 Degrees Celsius
- **Manufacturer:** Extech Instruments

## Images

![Extech Instruments 445715 Big Digit Hygro-Thermometer - Image 1](https://m.media-amazon.com/images/I/81fgpfaCIsL.jpg)
![Extech Instruments 445715 Big Digit Hygro-Thermometer - Image 2](https://m.media-amazon.com/images/I/81SS50qNUCL.jpg)
![Extech Instruments 445715 Big Digit Hygro-Thermometer - Image 3](https://m.media-amazon.com/images/I/81OXVZv661L.jpg)
![Extech Instruments 445715 Big Digit Hygro-Thermometer - Image 4](https://m.media-amazon.com/images/I/71h0jQCSDNL.jpg)

## Frequently Bought Together

- Extech - 445715 Digit Thermometer Product color: Very Dark Green
- Extech RH300-CAL Humidity Calibration Kit

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**Shop now:** [https://www.desertcart.nl/products/76381983-extech-instruments-445715-big-digit-hygro-thermometer](https://www.desertcart.nl/products/76381983-extech-instruments-445715-big-digit-hygro-thermometer)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-20*