🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
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$59.99
Thermocouple Thermometer DIY Soldering Kit, DC 4.5-5V Digital Temperature Humidity Sensor, Soldering Project with High Low Temperature Warning, -58℉ to 842℉ Thermocouple Kit for Summer STEM Camp — image 1
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Thermocouple Thermometer DIY Soldering Kit, DC 4.5-5V Digital Temperature Humidity Sensor, Soldering Project with High Low Temperature Warning, -58℉ to 842℉ Thermocouple Kit for Summer STEM Camp

$59.99
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About this item
  • 【DIY Soldering Practice Kit】Build your own device while exploring both SMT and through-hole techniques, helping you understand circuit basics and develop practical soldering skills through a structured STEM learning experience.
  • 【 Temperature & Humidity Monitoring】Reliably measures temperature in air, liquids, and on contact surfaces, as well as ambient humidity levels. This soldering project kit features a red LED digital display for clear readings even in low-light conditions, plus power-off memory function — ideal for educational projects, workshops, laboratories, and home use.
  • 【 Thermocouple Temperature Measurement up to 450°C】Supports temperature measurement from -50°C to 450°C, with easy switching between Celsius and Fahrenheit. Humidity detection ranges from 5% to 95% RH, making the electronics project suitable for environment observation.
  • 【Smart High/Low Temperature Alerts】Equipped with adjustable alarm thresholds, this system helps you quickly identify when readings exceed or fall below preset limits—ideal for experiments, home applications, or entry-level environmental monitoring.
  • 【Good Service】This DIY soldering kits comes with a paper manual, which includes product parameters, function introduction, usage method, component list and detailed installation steps, allowing you to have a clear understanding of the product. Meanwhile, we will also provide technical support. When you encounter soldering difficulties, we will do our best to solve them for you.
Product details
Brand
Lumenrix
Manufacturer
Lumenrix
Model number
ER1889-UK
Part number
ER1889-UK

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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