---
product_id: 350585111
title: "weideer Digital Thermometer Dual LED Display Fahrenheit to Centigrade Adjustable DC 4-28V -67~+248℉/-55～+120℃ High Accuracy Temperature Gauge Sensor with 2 Waterproof NTC Probes K-017"
brand: "weideer"
price: "฿1716"
currency: THB
in_stock: true
reviews_count: 8
category: "Weideer"
url: https://www.desertcart.co.th/products/350585111-weideer-digital-thermometer-dual-led-display-fahrenheit-to-centigrade-adjustable
store_origin: TH
region: Thailand
---

# Wide DC 4-28V power compatibility Dual temp probes for simultaneous readings Clear red & blue LED displays weideer Digital Thermometer Dual LED Display Fahrenheit to Centigrade Adjustable DC 4-28V -67~+248℉/-55～+120℃ High Accuracy Temperature Gauge Sensor with 2 Waterproof NTC Probes K-017

**Brand:** weideer
**Price:** ฿1716
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay ahead with dual temps and crystal-clear displays—because precision is power!

## Quick Answers

- **What is this?** weideer Digital Thermometer Dual LED Display Fahrenheit to Centigrade Adjustable DC 4-28V -67~+248℉/-55～+120℃ High Accuracy Temperature Gauge Sensor with 2 Waterproof NTC Probes K-017 by weideer
- **How much does it cost?** ฿1716 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/350585111-weideer-digital-thermometer-dual-led-display-fahrenheit-to-centigrade-adjustable)

## Best For

- weideer enthusiasts

## Why This Product

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

## Key Features

- • **Vivid LED Clarity:** Distinct red and blue displays ensure instant, glare-free temperature readings day or night.
- • **Custom Calibration:** Fine-tune each probe individually to guarantee readings within a degree of precision.
- • **Compact & Versatile:** Sleek panel-mount design fits anywhere—from vehicle dashboards to lab stations.
- • **Dual-Channel Precision:** Monitor two environments at once with waterproof NTC probes for unmatched accuracy.
- • **Universal Voltage Range:** Operates seamlessly from DC 4 to 28 volts, fitting diverse setups without hassle.

## Overview

The weideer K-017 Digital Thermometer features dual waterproof NTC probes with independent calibration, delivering high-accuracy temperature readings across a broad range (-67 to 248℉). Its dual red and blue LED displays provide clear, simultaneous monitoring of two locations, powered by a versatile DC 4-28V supply. Compact and panel-mount ready, it’s ideal for professional environments requiring reliable, real-time temperature data.

## Description

weideer Digital Thermometer Dual LED Display Fahrenheit to Centigrade Adjustable DC 4-28V -67~+248℉/-55～+120℃ High Accuracy Temperature Gauge Sensor with 2 Waterproof NTC Probes K-017: desertcart.com: Industrial & Scientific

Review: Great for custom applications- each channel can be calibrated! - They're not forthcoming with instructions on how to adjust/calibrated each channel but it involves holding down the micro pushbutton on the PCB until you reach the menu. To reach the menu, hold down the button for 2~3 seconds... •Short clicks scroll thru the parameter selection, press and hold to adjust the parameter •When the parameter is being adjusted by holding the button down, it will increment. Release the button for a second and hold it down again to decrement. It's a little confusing but it really does work! The method described is something you really have to do yourself - until you 'get it' To make life easier, I desoldered the surface mount pushbutton and added a normally open pushbutton on a 8" length of wire...I put the works (batteries, switch & display in an appropriate enclosure) I fabricated a Subcooling & Superheat measurement instrument from this device...the RED colored display measures/displays the temperature of the high pressure/liquid line. The BLUE colored display measures/displays the temperature of the low pressure/suction line. By use of a custom made circular split bushing which replaces the jaws of a plastic spring clamp (to hold the thermistors on each of the aforementioned lines) I'm able to calculate subcooling & superheat parameters whilst adding refrigerant to an HVAC system. Powered by 2x 18650 batteries - this thing works great. It's accurate on a 2 point calibration - if you take the time to do it. I think it's an excellent gauge. Great price point - love the 2 different colors on the display. This is the way to get a good thermometer gauge for a great price. I'm going to purchase several more since these work so well. Two thumbs up!
Review: Bright, Adjustable and Dual Temp Probes - I purchased this Item as an Install into the Dash of one of my Trucks which does not have an outside Temp gauge. I really like everything about it, It has a vary small compact footprint. The Dual Display is bright and easy to view during the day and not terribly bright at night, If the Units Brightness is too intense for a person, you could cut a Gel Filter used in Lighting to darken it, cut to fit the face. The internal Menus are fairly straight forward once you navigate around and get a feel for them. I Recommend Saving the image from desertcart, as there's no Documentation that comes with it. Each probe is capable of being Calibrated. I tested their Reading against a Reference i have and they were well within a degree of my Reference. For the Price of them its a decent buy. On the Mounting end of things, this Display was designed as a Panel Mount, so your going to want to create an enclosure or have a place and cutout ready for it. So far i have to give it a 5 Star Rating across the board, I will update over time for and long term failures on it. (Edit: Added Content and Picture) The LCD Segments look weird because of the Camera Refresh Rate. Its only an Artifact, LCD is Clear and Bright. The Temp Sensors Seem to be Stable once i got them Calibrated I had to extend the wire lead to the outside temp probe, which was no issue. So far I'm liking it especially and for the money!)

## Features

- Multifunctional thermometer that can be used as a Fahrenheit thermometer. It can also be used as a Celsius thermometer. Multi-function switching can be achieved through button adjustment. Equipped with 2 waterproof NTC probes, the thermometer can measure the temperature in 2 different locations at the same time. Clear red and blue display for clear temperature reading.
- Voltage:DC4-28V;Temperature Range: -67 ~ +248℉;The green wire is the positive pole of the power supply, and the black wire is the negative pole of the power supply.
- Device size:28.8x19.3x74mm/1.1"x07"x1.8"Probes Wire length：100cm/3.28ft；NTC Probes size:4.9mmx25mm/0.2"x0.98"；Power line:15mm/0.59"
- Measure water temperature inside and outside the car / inside and outside the air-conditioned room / inside and outside the refrigerator / fish pond
- Package includes:1Pcs Dual Display Digital Thermometer;2Pcs NTC temperature sensor;1Pcs 15cm 2P Cable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0928QY786 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #56,564 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Lab Digital Thermometers |
| Brand | weideer |
| Color | Black,Blue,Green |
| Connectivity Technology | Usb |
| Date First Available | April 12, 2021 |
| Display Type | Digital |
| Immersion Depth | 15 Centimeters |
| Included Components | 1 Dual Display Digital Thermometer, 2 NTC temperature sensors, 1 15cm 2P Cable |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 1.23 ounces |
| Item model number | K-017 |
| Manufacturer | weideer |
| Model Name | K-017 |
| Outer Material | Plastic |
| Package Dimensions | 6.06 x 1.46 x 1.14 inches |
| Power Source | Dc Power Supply |
| Product Care Instructions | Wipe Clean |
| Response Time | 0.5 seconds |
| Reusability | Reusable |
| Special Feature | Dual Probe |
| Specification Met | CE |
| Style | Digital |
| Unit Count | 2.0 Count |
| Upper Temperature Rating | 248 Degrees Fahrenheit |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** weideer
- **Color:** Black,Blue,Green
- **Connectivity Technology:** Usb
- **Display Type:** Digital
- **Included Components:** 1 Dual Display Digital Thermometer, 2 NTC temperature sensors, 1 15cm 2P Cable
- **Outer Material:** Plastic
- **Product Care Instructions:** Wipe Clean
- **Special Feature:** Dual Probe
- **Specification Met:** CE

## Images

![weideer Digital Thermometer Dual LED Display Fahrenheit to Centigrade Adjustable DC 4-28V -67~+248℉/-55～+120℃ High Accuracy Temperature Gauge Sensor with 2 Waterproof NTC Probes K-017 - Image 1](https://m.media-amazon.com/images/I/6195ApqTBEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for custom applications- each channel can be calibrated!
*by P***Z on August 6, 2024*

They're not forthcoming with instructions on how to adjust/calibrated each channel but it involves holding down the micro pushbutton on the PCB until you reach the menu. To reach the menu, hold down the button for 2~3 seconds... •Short clicks scroll thru the parameter selection, press and hold to adjust the parameter •When the parameter is being adjusted by holding the button down, it will increment. Release the button for a second and hold it down again to decrement. It's a little confusing but it really does work! The method described is something you really have to do yourself - until you 'get it' To make life easier, I desoldered the surface mount pushbutton and added a normally open pushbutton on a 8" length of wire...I put the works (batteries, switch & display in an appropriate enclosure) I fabricated a Subcooling & Superheat measurement instrument from this device...the RED colored display measures/displays the temperature of the high pressure/liquid line. The BLUE colored display measures/displays the temperature of the low pressure/suction line. By use of a custom made circular split bushing which replaces the jaws of a plastic spring clamp (to hold the thermistors on each of the aforementioned lines) I'm able to calculate subcooling & superheat parameters whilst adding refrigerant to an HVAC system. Powered by 2x 18650 batteries - this thing works great. It's accurate on a 2 point calibration - if you take the time to do it. I think it's an excellent gauge. Great price point - love the 2 different colors on the display. This is the way to get a good thermometer gauge for a great price. I'm going to purchase several more since these work so well. Two thumbs up!

### ⭐⭐⭐⭐ Bright, Adjustable and Dual Temp Probes
*by N***R on December 5, 2023*

I purchased this Item as an Install into the Dash of one of my Trucks which does not have an outside Temp gauge. I really like everything about it, It has a vary small compact footprint. The Dual Display is bright and easy to view during the day and not terribly bright at night, If the Units Brightness is too intense for a person, you could cut a Gel Filter used in Lighting to darken it, cut to fit the face. The internal Menus are fairly straight forward once you navigate around and get a feel for them. I Recommend Saving the image from Amazon, as there's no Documentation that comes with it. Each probe is capable of being Calibrated. I tested their Reading against a Reference i have and they were well within a degree of my Reference. For the Price of them its a decent buy. On the Mounting end of things, this Display was designed as a Panel Mount, so your going to want to create an enclosure or have a place and cutout ready for it. So far i have to give it a 5 Star Rating across the board, I will update over time for and long term failures on it. (Edit: Added Content and Picture) The LCD Segments look weird because of the Camera Refresh Rate. Its only an Artifact, LCD is Clear and Bright. The Temp Sensors Seem to be Stable once i got them Calibrated I had to extend the wire lead to the outside temp probe, which was no issue. So far I'm liking it especially and for the money!)

### ⭐⭐⭐⭐⭐ Great thermometer and digital display - accurate!
*by A***I on November 21, 2024*

Very nice dual zone wired remote thermometer. I love its small size and bright digital displays. The unit is really sensitive and responsive and its accuracy was spot-on for me. The best feature of this thermometer (in addition to its dual displays) is the fact you can change between F and C display units and the measured temperatures can be adjusted to compensate for any error or temperature differential you might need. Pay attention that this thermometer uses NTC probes and is NOT K-type thermocouple compatible. I made this mistake thinking I could use this module with existing thermocouples I had, but I ended up needing to change out the entire system. Luckily it wasn't difficult for me and I actually like the performance of the NTC probes even better.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-06*