---
product_id: 289109038
title: "PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android"
brand: "perfectprime"
price: "2744.87 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Perfect Prime"
url: https://www.desertcart.tn/products/289109038-perfectprime-tc0521-4-channels-thermocouple-thermometer-k-j-e-t
store_origin: TN
region: Tunisia
---

# Fast 2x/sec sampling rate 4-channel simultaneous logging Wireless iOS/Android app sync PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android

**Brand:** perfectprime
**Price:** 2744.87 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of the curve with PerfectPrime TC0521 — precision meets connectivity!

## Quick Answers

- **What is this?** PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android by perfectprime
- **How much does it cost?** 2744.87 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/289109038-perfectprime-tc0521-4-channels-thermocouple-thermometer-k-j-e-t)

## Best For

- perfectprime enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Ready for Action:** Compact, lightweight design with a 3.35" LCD and long battery life keeps you powered through extended fieldwork.
- • **Seamless Data Integration:** USB and wireless connectivity enable real-time monitoring, graphical analysis, and effortless data export to PC or mobile.
- • **Smart Alerts & Instant Recall:** Customizable temperature alarms and instant data recall keep you ahead of anomalies and in control.
- • **Multi-Type Thermocouple Mastery:** Supports 7 thermocouple types (K, J, E, T, N, R, S) for ultimate versatility in any professional setting.
- • **Precision-Calibrated Reliability:** NIST-traceable calibration ensures industry-grade accuracy you can trust for critical measurements.

## Overview

The PerfectPrime TC0521 is a professional-grade 4-channel thermocouple thermometer and data logger supporting 7 thermocouple types (K, J, E, T, N, R, S). Featuring a 3.35" LCD, 32,000 data record storage per channel, and real-time USB and wireless app connectivity for iOS and Android, it delivers fast 2 samples/sec response with NIST-traceable calibration. Designed for accuracy, versatility, and seamless data management, it’s ideal for demanding industrial and lab environments.

## Description

Product Specifications - Measurement Temperature range : K: -200°C ~1372°C (- 328°F ~ 2501°F) J: -200°C~1000°C (- 328°F ~ 1832°F) E: -200°C~750°C (- 328°F ~ 1382°F) T: -200°C~400°C (-328 °F ~ 752°F) - (May require appropriate Thermocouple probes) Accuracy : J-,K-,E-,T-,N-type: ±(0.1% of reading+0.7°C), ±(0.1% of reading+1.3°F) below -100°C（-148°F）, ±(0.5% of reading +0.7°C) ±(0.5% of reading +1.3°F) R- and S-type: ±(0.2% of reading+1.4°C) ±(0.2% of reading+2.5°F) Temperature resolution : K-,J-,E-,T-,N-type 0.1°C 28°C) Sample rate： 2 time per second Battery type： UM-4 or AAA 1.5V battery x 4 Battery lifetime： Bluetooth OFF : Approx. 120 hours (alkaline battery) Bluetooth ON : Approx. 30 hours (alkaline battery) Operation temperature： 0°C to 50°C (32°F to 122°F) Operation humidity： 10 to 90%RH (no condensing) Storage temperature： -20°C to 60°C (-4°F to 140°F) Storage humidity： 10 to 75%RH Dimensions/ Weight： 187mm(L) × 75mm(W) × 29mm(H)/ Approx. 290g Standard Accessories： Instruction manual, battery 1.5V AAA x 4 pcs, Windows software (download from us), micro USB cable, K type bead probe x 2 pcs, Support: Windows XP/ VISTA/ Windows 7/ Windows 8/ Windows 10

Review: Évaluation préliminaire - Parfait ! - Particulièrement facile à mettre en œuvre. Le logiciel fonctionne à merveille sur Windows 10. Un produit bien conçu. L'avenir seul dira si cet instrument franchira la barrière du temps le sourire aux lèvres.
Review: Great value - It does what it is advertised. Fairly accurate!

## Features

- Four Channels Thermocouple Thermometer support K , J , E, T, N, R, S Type , 3.35" LCD display
- Internal DataLog Storage: 32,000 data logger records each channel
- USB PC Interface: Real Time Monitor, Graphic, Datalog , Storage , data import / export ; Mobile app iOS and Android
- Fast response and sampling rate , Adjustable auto power off timer, Temperature alarm function , Instant recall function
- Certificate of Traceable Calibration : Calibrated using Standards of NIST/USA) or National Measurement Laboratory R.O.C (NML/ROC) . Meter Made in Taiwan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TTRF8VR |
| Additional Features | Alarm |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Brand | PerfectPrime |
| Brand Name | PerfectPrime |
| Color | Black |
| Colour | Black |
| Connectivity Technology | Usb |
| Customer Reviews | 4.2 out of 5 stars 22 Reviews |
| Display Type | LCD |
| Global Trade Identification Number | 05060529682519 |
| Included Components | Battery |
| Included components | Battery |
| Indoor Outdoor Usage | Indoor |
| Item Length | 187 Millimeters |
| Item Weight | 0.33 Grams |
| Manufacturer | PerfectPrime |
| Model | TC0521 |
| Model Name | TC0521 |
| Number of Batteries | 2 AAA batteries required. |
| Outer Material | Polycarbonate (PC) |
| Outer material | Polycarbonate (PC) |
| Part Number | TC0521 |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | 0.1 degrees_celsius |
| Response Time | 2000 Milliseconds |
| Reusability | Rechargeable |
| Special features | Alarm |
| Specification Met | NIST |
| Style Name | 4 CH, K/J/E/T/N/R/S Datalog Wireless |
| Unit Count | 1 Count |
| Upper Temperature Range | 1372 Degrees Celsius |

## Product Details

- **Age range (description):** Adult
- **Brand:** PerfectPrime
- **Colour:** Black
- **Included components:** Battery
- **Special features:** Alarm

## Images

![PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android - Image 1](https://m.media-amazon.com/images/I/81-FndJFCFL.jpg)
![PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android - Image 2](https://m.media-amazon.com/images/I/81LIZZa21YL.jpg)
![PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android - Image 3](https://m.media-amazon.com/images/I/81Jt2P-XUtL.jpg)
![PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android - Image 4](https://m.media-amazon.com/images/I/71g-jX2NnwL.jpg)
![PerfectPrime TC0521, 4 Channels Thermocouple Thermometer K,J,E,T,N,R,S Type Data Logger, USB PC & Wireless to Mobile app iOS/Android - Image 5](https://m.media-amazon.com/images/I/718LH17+LtL.jpg)

## Questions & Answers

**Q: Can the tc0521 use an external power source instead of batteries? what happens if i need to record using bluetooth past the expected 30 hr of battery?**
A: Yes, you can use the USB slot to power it up for long time. You can use Bluetooth to transfer data to mobile phone and PC with our  software

**Q: What size/kind of 9vdc plug it requires? standard 5.5mm x 2.1mm is a way too big?**
A: Voltage 9 VDC ( 8-10VDC Max ). Plug diameter : 3.5mm

**Q: Since this doesn't include a bluetooth module, where would I purchase one? What make/model is required?**
A: BT module included

**Q: How long are the probes?**
A: I don’t remember if it came with one, but most of the ones I have are about 3’ long. I use K-type thermocouple leads, K-type probe and a few other K-Type testing accessories with this device and it’s been pretty good so far.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Évaluation préliminaire - Parfait !
*by M***A on 30 August 2021*

Particulièrement facile à mettre en œuvre. Le logiciel fonctionne à merveille sur Windows 10. Un produit bien conçu. L'avenir seul dira si cet instrument franchira la barrière du temps le sourire aux lèvres.

### ⭐⭐⭐⭐⭐ Great value
*by M***L on 1 June 2021*

It does what it is advertised. Fairly accurate!

### ⭐⭐ The TC0521 makes me so sad.
*by J***F on 8 October 2023*

I want to love this. Physically it's a great unit, the display is easy to read, the buttons feel good, everything feels like pretty solid quality. Accuracy looks good, and having four channels really lets you do a lot. The problem is that the software is questionable at best. Running Windows 11 on my laptop, after installing I can start up the software and immediately see that the device is connected (via USB or Bluetooth) because the readings on the "soft" device are mirroring the actual device. I can sometimes start the live readings on the chart with a USB connection and see the chart updated in real time, but if I stop and try to restart the readings or do pretty much anything, I can no longer get readings to appear on the chart. Even if I close the graph completely and start a new reading, nothing happens. Via Bluetooth, the device connects easily to the software and updates are again visible on the "soft" device, but I have never gotten the graph to work correctly. Real time readings just don't work. when I give up and hit stop after a minute or two, there is at most 1 reading (and sometimes zero), despite trying reading rates of anywhere from 1 second to 5 seconds. I thought maybe I could try something else, so I loaded Artisan (coffee roasting software) but it doesn't support this device so that didn't help. Connecting to the iPhone app went better, I could see the readings and the graph updates correctly, although the features on the app are severely limited, there's no landscape support, no ability to zoom on the graph, no way to set Y-axis intervals, etc. For the money, I feel like we should get software that works. Something that's updated regularly rather than just left to rot. The phone software's last update was 5 years ago and doesn't even support the display ratios of modern phones (not even my phone which is 4 years old!). The PC software has the distinct scent of Windows 95/98, so who knows how long it's been since they updated it; there's no version info in the zip file. I really bought this to use with software, and using the bluetooth feature. While technically using it with the phone works, I have to wonder for how long? When does the app get to be so far out of date that it's no longer usable? And why bother using the phone app when it has so few features? Since I can't use the PC software with bluetooth, there's just too many features that I can't utilize. I paid for them, but I can't use them. I'll be returning this model and looking for something else.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-14*