---
product_id: 58503778
title: "Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508"
brand: "protmex"
price: "31.80 OMR"
currency: OMR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.om/products/58503778-protmex-digital-temperature-humidity-meter-thermometer-hygrometer-with-ambient-dew
store_origin: OM
region: Oman
---

# Backlit LCD for night use Stores 99 data sets with min/max hold 0.4s ultra-fast refresh rate Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508

**Brand:** protmex
**Price:** 31.80 OMR
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the curve with precision you can trust!

## Quick Answers

- **What is this?** Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508 by protmex
- **How much does it cost?** 31.80 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/58503778-protmex-digital-temperature-humidity-meter-thermometer-hygrometer-with-ambient-dew)

## Best For

- protmex enthusiasts

## Why This Product

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

## Key Features

- • **Night Owl Friendly:** Backlit LCD display ensures you never miss critical data, even in low light
- • **Data-Driven Decisions:** Stores up to 99 readings with min/max hold to track environmental trends effortlessly
- • **Built for Every Environment:** Rugged, multi-use design perfect for HVAC, agriculture, meteorology, and more
- • **Versatile Temperature Modes:** Switch seamlessly between ambient, dew point, wet bulb, and humidity readings
- • **Precision at the Speed of Light:** High-precision US sensors refresh every 0.4 seconds for real-time accuracy

## Overview

The Protmex Digital Temperature Humidity Meter features ultra-fast 0.4-second refresh rates with high-precision US sensors, capturing temperature (-20℃ to 60℃) and humidity (0-100% RH) across four modes including dew point and wet bulb. It stores up to 99 data sets with min/max hold, boasts a backlit LCD for night visibility, and is designed for versatile indoor/outdoor use in professional and everyday environments.

## Description

Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508

## Features

- 【Professional Dual Display Thermometer Hygrometer】High-precision digital sensors from the US ensure accurate measurements, refresh every 0.4s, and Include a function to lock the current reading. Temperature range: -4~140℉(-20℃-60℃), Humidity range: 0~100%RH. Incloud 4 types of temperature modes: humidity, ambient temperature, wet bulb temperature, and dew point temperature. The dew point is a measure of how much water vapor is actually in the air
- 【Multifunctional Protmex Temperature Humidity Meter】°C and °F humidity meter; Temperature mode switcher: ambient, dew point, and wet bulb temperature; Datastore and read; Max hold and min hold functions can view the maximum and minimum values of the 99 previously stored data sets; Low battery indicator; 4 AAA batteries included
- 【Backlight LCD Display Temperature Humidity Gauge】Protmex temperature and humidity meter are equipped with a backlight LCD screen, which is appropriate for gathering the data at night. To save power, it will auto shutdown, if without any operation after 30 minutes
- 【Widely Used Digita l Psychrometer】Adopt industrial-grade high-precision digital sensors from the United States, easy to use and accurate, suitable for various fields——HVAC, industry, agriculture, meteorology, medical, daily life, building engineering, paranormal investigator, in the wine cellar, machine room, in living and office area, traffic environment, and data storeroom
- 【Protmex 24/7 Support】We provide 12 monthly quality guarantee. The Protmex support team is able to respond to your questions and requests within 24 hours. If you are not satisfied with the product, please feel free to consult for help

## Product Details

- **Color:** Black+Orange
- **Brand:** Protmex
- **Product Dimensions:** 23.6"W x 72.4"H
- **Item Weight:** 6.56 ounces
- **Battery Description:** Alkaline

## Images

![Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508 - Image 1](https://m.media-amazon.com/images/I/61mKo-ZsKuL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Can this psychrometer store data?**
A: This meter is able to save 99 groups reading for transferring. Press MEM to save the reading, and its location displays at the screen's upper right corner. After two seconds, the meter comes back to its normal state; If RAM is filled fully, the meter will cover the stored data from No.1 RAM and keep the reading.

**Q: What is the lifetime of the batteries using the product?**
A: I would say it is very good. I have used it for nearly one year, and it always is useful.

**Q: What's the material of the psychrometer's shell?**
A: Our Protmex digital temperature humidity meter is a double injection molding machine case, made of ABS and TPE, double-layer protection, anti-drop, and wear-resistant。

**Q: Can this humidity meter detect the humidity of the wall by touching the wall and telling the data?**
A: This temperature humidity meter is used to measure air or environment temperature and humidity. If you want to measure wood humidity, you need a Wood Moisture Meter.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best bang for your buck!
*by T***D on September 8, 2025*

Works perfectly! I have tried many and this one is the best! Such a great value.

### ⭐⭐⭐⭐⭐ Great tool for finding humidity issues
*by M***R on July 18, 2025*

Worked as it should was have some hvac problems this was a great tool for troubleshooting the humidity issues

### ⭐⭐⭐⭐ Accurate
*by C***J on December 12, 2024*

This product is amazing. It's the first product that I can rely on to give me accurate readings of temp and humidity in my home, which is important to md and my family on the northern plains.It is easy to use.

## Frequently Bought Together

- Protmex Digital Temperature Humidity Meter, Thermometer Hygrometer with Ambient Dew Point and Wet Bulb Temperature Indoor and Outdoor, Data Logger with Min/Max Hold, LCD Backlight, PT6508
- General Tools MMD4E Digital Moisture Meter, Water Leak Detector, Moisture Tester, Pin Type, Backlit LCD Display With Audible and Visual High-Medium-Low Moisture Content Alerts, Grays
- Klein Tools ET140 Pinless Moisture Meter for Non-Destructive Moisture Detection in Drywall, Wood, and Masonry; Detects up to 3/4-Inch Below Surface

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-31*