---
product_id: 12402889
title: "TH-3 Relative Humidity Temperature Meter"
brand: "amprobe"
price: "€ 343.87"
currency: EUR
in_stock: true
reviews_count: 9
category: "Amprobe"
url: https://www.desertcart.de/products/12402889-th-3-relative-humidity-temperature-meter
store_origin: DE
region: Germany
---

# 0-100% RH capacitive sensor Extended probe for hard-to-reach spots Wide temp range -4°F to 140°F TH-3 Relative Humidity Temperature Meter

**Brand:** amprobe
**Price:** € 343.87
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay ahead of the climate curve with pinpoint precision!

## Quick Answers

- **What is this?** TH-3 Relative Humidity Temperature Meter by amprobe
- **How much does it cost?** € 343.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/12402889-th-3-relative-humidity-temperature-meter)

## Best For

- amprobe enthusiasts

## Why This Product

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

## Key Features

- • **Extended Probe Access:** Easily measure inside ducts and tight spaces without hassle.
- • **Complete Ready-to-Use Kit:** Includes sensor cover, battery, manual, and soft carrying case for on-the-go pros.
- • **Data Hold & Min/Max Functions:** Capture and review critical readings on the spot with ease.
- • **Dual-Scale Thermometer Display:** View temperature in °F and °C simultaneously for global versatility.
- • **Precision Humidity & Temp Monitoring:** Track indoor air quality and HVAC conditions with lab-grade accuracy.

## Overview

The Amprobe TH-3 is a professional-grade relative humidity and temperature meter featuring a capacitive sensor with 0-100% RH range and a wide temperature scale from -4°F to 140°F. Its extended probe design allows easy access to confined spaces like ducts, while the dual-display and data hold functions enable efficient monitoring and recording. Perfect for HVAC, environmental, and indoor air quality applications, it comes complete with a carrying case, battery, and protective sensor cover.

## Description

The Amprobe TH-3 Relative Humidity and Temperature Meter uses a precision capacitance sensor to deliver accurate performance with long term stability. This high accuracy instrument measures the full range of relative humidity from 0% to 100% and features an exceptionally wide ambient temperature measurement range from -20 °C (-4 °F) to 60 °C (140 °F). The sensor is mounted on along shaft extending from the top surface of the unit, making probing into duct work and hard to reach areas more easy. The large LCD displays two measurements simultaneously with a full range of display options including hold, min, max, and relative. The TH-3 is a complete package and comes with soft carrying case, sensor cover, battery and manual.

Review: Easy to use - I work in a green house and use this multiple times a day. It works great and is easy to use.
Review: great tool - It does everything it says and easy and accurate. A great addition to my tool bag. I wish it had a rechargeable battery but no big deal..

## Features

- Relative function monitors humidity and temperature changesused for HVAC, indoor air quality, and environmental applications
- Extended probe with protective cover reaches inside ducts and other hard to reach areas
- Data hold for recording data, and minimum, maximum, and relative temperature readings
- Dual-scale thermometer measures air temperature readings from -4 °F to 140 °F
- Capacitive humidity sensor with protective cover ranges from 0 to 100 percent relative humidity (RH)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0029XMTJ6 |
| Battery Description | 9V Alkaline Battery |
| Best Sellers Rank | #439,683 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #50 in Humidifier Humidity Meters #641 in Humidifier Accessories #55,318 in Automotive Tools & Equipment |
| Brand Name | Amprobe |
| Color | Red |
| Customer Reviews | 4.1 4.1 out of 5 stars (30) |
| Global Trade Identification Number | 00095969414845 |
| Included Components | HUMIDITY TEMPERATURE METER,DUAL DISPLAY |
| Item Weight | 0.28 Kilograms |
| Manufacturer | Amprobe |
| Mounting Type | Tabletop |
| Temperature Accuracy | +-2 °C |
| UPC | 095969414845 |
| Unit Count | 3.2808 Feet |
| Upper Temperature Range | 104 Degrees Fahrenheit |
| Voltage | 9 Volts (DC) |
| Warranty Description | One Year Limited Warranty |

## Product Details

- **Battery Description:** 9V Alkaline Battery
- **Brand:** Amprobe
- **Color:** Red
- **Item Weight:** 0.28 Kilograms
- **Mounting Type:** Tabletop

## Images

![TH-3 Relative Humidity Temperature Meter - Image 1](https://m.media-amazon.com/images/I/51Bf-3J0HbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use
*by J***R on April 9, 2024*

I work in a green house and use this multiple times a day. It works great and is easy to use.

### ⭐⭐⭐⭐⭐ great tool
*by M***S on July 11, 2013*

It does everything it says and easy and accurate. A great addition to my tool bag. I wish it had a rechargeable battery but no big deal..

### ⭐⭐⭐⭐ Does the job. The readings are reliable and fast ...
*by T***N on May 23, 2016*

Does the job. The readings are reliable and fast.

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**Shop now:** [https://www.desertcart.de/products/12402889-th-3-relative-humidity-temperature-meter](https://www.desertcart.de/products/12402889-th-3-relative-humidity-temperature-meter)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-04-26*