---
product_id: 317982481
title: "PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight"
brand: "protmex"
price: "4829762₫"
currency: VND
in_stock: true
reviews_count: 5
category: "Protmex"
url: https://www.desertcart.vn/products/317982481-pt6508-temperature-humidity-meter-digital-thermometer-hygrometer-monitor-with-ambient
store_origin: VN
region: Vietnam
---

# Backlit LCD for Dark Spaces 100 Data Logs Storage 4-in-1 Temp & Humidity Sensor PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight

**Brand:** protmex
**Price:** 4829762₫
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead of the climate curve with Protmex PT6508 — precision meets power!

## Quick Answers

- **What is this?** PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight by protmex
- **How much does it cost?** 4829762₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/317982481-pt6508-temperature-humidity-meter-digital-thermometer-hygrometer-monitor-with-ambient)

## 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

- • **User-Friendly Design:** Bright backlit LCD, low battery indicator, and auto-shutdown for hassle-free operation.
- • **Data at Your Fingertips:** Stores up to 100 data groups with MAX/MIN tracking and data hold for easy analysis.
- • **Precision You Can Trust:** Powered by the high-accuracy SHT35 sensor for industry-grade readings.
- • **Ready for Any Environment:** Wide temperature range from -20°C to 60°C (-4°F to 140°F) for indoor/outdoor use.
- • **All-in-One Climate Insight:** Measures ambient, dew point, wet bulb, and relative humidity simultaneously.

## Overview

The Protmex PT6508 is a professional-grade digital thermometer and hygrometer combining ambient, dew point, and wet bulb temperature measurements with relative humidity monitoring. Featuring the advanced SHT35 sensor, it delivers highly accurate readings across a broad temperature range (-20°C to 60°C) and humidity spectrum (0-100% RH). With 100 data log capacity, MAX/MIN tracking, backlit LCD, and user-friendly functions like data hold and auto-shutdown, it’s ideal for HVAC professionals, agriculture, meteorology, and more. Compact and battery-powered, it ensures reliable climate insights anytime, anywhere.

## Description

Product Description: This Digital Thermometer Hygrometer is a battery meter for measuring relative humidity and temperature. The Thermometer Hygrometer can display three types of temperatures around the sensor's air via several convenient procedures: The ambient temperature, the dew-point temperature and the wet bulb temperature. Product Description: ●Data Hold ●Display Back Light ●MAX/MIN ●Data Logging up to 100 groups ●Low battery indication Product Specification: Ambient temperature: -20 to 0°C (-4 to 32°F) 0.1°C/°F (±1.5°C) -0 to 45°C (32 to 113°F) 0.1°C/°F (±0.5°C) 45 to 60°C (113 to 140°F) 0.1°C/°F (±1.5°C) Realtive Humidity: 0%-20% 0.1% (±4.0%) 20%-80% 0.1% (±3.0%) 80%-100% 0.1% (±4.0%) Wet Bulb temperature: -20 to 0°C (-4 to 32°F) 0.1°C/°F (±1.5°C) -0 to 45°C (32 to 113°F) 0.1°C/°F (±0.5°C) 45 to 60°C (113 to 140°F) 0.1°C/°F (±1.5°C) Dew point temperature: -50 to 0°C (-58 to 32°F) 0.1°C/°F (±1.5°C) 0 to 45°C (32 to 113°F) 0.1°C/°F (±0.5°C) 45 to 60°C (113 to 140°F) 0.1°C/°F (±1.5°C) Power Supply: 4x1.5V AAA Batteries Product Size: 184mm×60mm×29mm(7.2”x.4”x1.1”) Product Weight: 190g(0.41lb) Category: CE Packing size: 230*110*56mm Packing weight: 280g Package include: 1*PT6508 TEMPERATURE AND HUMIDITY METER 1*User manual

Review: Testato, funziona benissimo, nella descrizione ci sono scritte le funzioni. Lo consiglio
Review: I recently received the PT6508, and I’m genuinely impressed by its accuracy and performance. Upon testing, I discovered that the temperature and humidity readings are powered by the SHT35 sensor from Sensirion, a top-quality chip known for its high precision. In fact, it’s more accurate than what’s listed on the box, which was a pleasant surprise! The device works perfectly for my needs and consistently delivers reliable readings. For anyone looking for a precise, no-nonsense temperature and humidity meter, the PT6508 is an excellent choice. It absolutely fulfills its purpose, and I couldn’t ask for more!

## Features

- PT6508 psychrometer HVAC is a new type of digital temperature and humidity meter, which is designed to combine the functions of a humidity meter, temperature meter, wet bulb temperature, and dew point temperature. And dew point is a measure of how much water vapor is actually in the air.
- Dual display humidity and temperature with accurate measuring: Humidity range: 0% - 100%RH. Temperature range: -20℃(-4℉) - 60℃(140℉). Dew point Temperature :-50℃(-58℉) - 60℃(140℉). Wet Bulb Temperature:-20℃(-4℉) - 60℃(140℉).
- Digital psychrometers are used for a high range of applications HVAC, including industry, agriculture, meteorology, medicine, daily life, building engineering, paranormal investigator, the wine cellar, machine room, and data storeroom.
- Multiple functions: With data retention, data storage, unit conversion, backlight, low battery indicator, automatic shutdown, and maximum and minimum functions.
- LCD display with backlight with high accuracy sensor, LCD brighter in the darker places. Auto shutdown without operation after 30 minutes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B017NF1POE |
| Batteries | 4 AAA batteries required. |
| Customer Reviews | 4.6 4.6 out of 5 stars (865) |
| Date First Available | 4 January 2016 |
| Item model number | CECOMINOD046940 |
| Manufacturer | PROTMEX |
| Material type | rubber |
| Part number | PPM-TI002-3 |
| Power source type | Battery Powered |
| Product Dimensions | 5.99 x 5.99 x 18.39 cm; 190 g |

## Product Details

- **Battery description:** 4 x 1.5 V AAA
- **Brand:** Protmex
- **Colour:** Orange
- **Item weight:** 190 Grams
- **Product dimensions:** 6W x 18.4H centimeters

## Images

![PT6508 Temperature Humidity Meter, Digital Thermometer Hygrometer Monitor with Ambient, Dew Point, Wet Bulb for Indoor/Outdoor MIN, MAX, Data Hold, LCD Backlight - Image 1](https://m.media-amazon.com/images/I/61nr4-mCNML.jpg)

## Questions & Answers

**Q: Can the relative humidity be calibrated by the user?**
A: Neither relative humidity nor temperature can be calibrated by the user. User's manual does not mention this possibility.

**Q: Can this item be sent in for re-calibration periodically, and updated certificate?**
A: All the items have been calibrated before sending out, and if you need to calibate again, then you can send it to us for re-calibration, but it will cost a lot of time and shipping fee

**Q: ?Viene con el certificado de calibración?**
A: Thank you for your question. If you need it you can contact our customer service and we will send you a calibration operation manual, which is recommended to be used under professional personnel and operating equipment.

**Q: Has anyone who bought this unit tested it for accuracy?**
A: That I do not know. what I can say is that the temperature it shows is close to what the weather people say the temp.s are. I bought it because the local weather people have decided to no longer give the dew points in the forecast. I do know that the higher the dew point reading the device shows the more humid it feels. I also had issue with deciding to just give a date on the map as to when the "Monsoon season" starts and stops. The method of a dew point higher than 55degrees 3 days in a row for the start and below 55 degrees 3 days in a row for the end makes more sense.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***O on 24 January 2022*

Testato, funziona benissimo, nella descrizione ci sono scritte le funzioni. Lo consiglio

### ⭐⭐⭐⭐⭐ Review
*by S***É on 1 November 2024*

I recently received the PT6508, and I’m genuinely impressed by its accuracy and performance. Upon testing, I discovered that the temperature and humidity readings are powered by the SHT35 sensor from Sensirion, a top-quality chip known for its high precision. In fact, it’s more accurate than what’s listed on the box, which was a pleasant surprise! The device works perfectly for my needs and consistently delivers reliable readings. For anyone looking for a precise, no-nonsense temperature and humidity meter, the PT6508 is an excellent choice. It absolutely fulfills its purpose, and I couldn’t ask for more!

### ⭐⭐⭐⭐⭐ Review
*by S***. on 21 May 2025*

This is a brilliant little tool for identifying relative humidity within the property and calculating the dew point. It’s an added bonus that it provides the wet bulb reading! I have purchased a few of these and this one was the cheapest and works the best! It’s also a sturdy little device.

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*