---
product_id: 49156065
title: "Extech Instruments 445580 Humidity/Temperature Pen"
brand: "extech"
price: "$U8836"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/49156065-extech-instruments-445580-humidity-temperature-pen
store_origin: UY
region: Uruguay
---

# Humidity 10-90% RH Compact 14.5cm pocket size Temp range 32-122°F / 0-50°C Extech Instruments 445580 Humidity/Temperature Pen

**Brand:** extech
**Price:** $U8836
**Availability:** ✅ In Stock

## Summary

> 🌿 Stay ahead of the climate curve with Extech’s sleek humidity & temperature pen!

## Quick Answers

- **What is this?** Extech Instruments 445580 Humidity/Temperature Pen by extech
- **How much does it cost?** $U8836 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/49156065-extech-instruments-445580-humidity-temperature-pen)

## 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

- • **Smart Data Control:** Min/Max tracking and Data Hold let you capture critical environmental changes.
- • **Eco-Conscious Build:** Made with sustainable PLA and PE materials, blending tech with responsibility.
- • **Effortless Operation:** Intuitive controls and auto power-off maximize battery life and ease of use.
- • **Pocket-Ready Portability:** Slim design with clip fits effortlessly in your shirt pocket—always on hand.
- • **Precision in Your Pocket:** Dual display shows real-time humidity & temperature for instant insights.

## Overview

The Extech 445580 Humidity/Temperature Pen is a compact, battery-powered device that accurately measures relative humidity (10-90%) and air temperature (32-122°F / 0-50°C). Featuring a dual display, min/max and data hold functions, and a convenient pocket clip, it’s designed for professionals who need quick, reliable environmental readings on the go. Crafted from eco-friendly materials and optimized for battery efficiency, this tool blends precision with portability.

## Description

Full description not available

## Features

- Displays relative humidity from 10 to 90-percent and air temperature from 32 to 122 F (0 to 50 C) on dual display
- Fits in shirt pocket and includes pocket clip
- Min/Max and Data Hold
- Simple operation
- Auto power off increases battery life

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Extech |
| Part number | 445580 |
| Item Weight | 70 g |
| Product Dimensions | 14.48 x 3.05 x 2.54 cm; 70 g |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Item model number | 445580 |
| Size | Compact Size |
| Colour | Green |
| Material | PLA_(Polylactic_Acid), PE_(Polyethylene) |
| Power source type | Battery Powered |
| Voltage | 3 Volts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Plug profile | Clip On |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Colour:** Green
- **Brand:** Extech
- **Item weight:** 0.07 Kilograms
- **Battery description:** Alkaline
- **Mounting type:** Clip On

## Images

![Extech Instruments 445580 Humidity/Temperature Pen - Image 1](https://m.media-amazon.com/images/I/71IN4BwC-6L.jpg)
![Extech Instruments 445580 Humidity/Temperature Pen - Image 2](https://m.media-amazon.com/images/I/71SrfOT4HEL.jpg)
![Extech Instruments 445580 Humidity/Temperature Pen - Image 3](https://m.media-amazon.com/images/I/91-uXjGyVVL.jpg)
![Extech Instruments 445580 Humidity/Temperature Pen - Image 4](https://m.media-amazon.com/images/I/71MeOXoBFjL.jpg)
![Extech Instruments 445580 Humidity/Temperature Pen - Image 5](https://m.media-amazon.com/images/I/61FMqReX82L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- Extech 445580 Humidity and Temperature Pen Sized Meter with Pocket Clip
- Protimeter BLD5365 Surveymaster Moisture Meter
- FLIR C5 Compact Thermal Imaging Camera with WiFi: High Resolution Infrared Imager for Inspection, Electrical/Mechanical, Building, and HVAC Applications

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**Shop now:** [https://www.desertcart.uy/products/49156065-extech-instruments-445580-humidity-temperature-pen](https://www.desertcart.uy/products/49156065-extech-instruments-445580-humidity-temperature-pen)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-10*