

Immersion Heater, 12 V 50 W for Calorimeter Blocks
$50.00(Ex GST)
• 12 V 50 W immersion heater for calorimeter blocks, controlled electrical heating for thermal practicals.
• Heater element 100 × 13 mm, designed to fit into matching block holes for direct heat transfer.
• Lead length 820 mm, supports convenient connection to low-voltage supplies on lab benches.
• For calorimetry experiments linking electrical energy input to temperature rise in solid blocks.
• Check block dimensions before purchase, may not fit all calorimeter block designs, supervised use only.
- Description
Description
This 12 V immersion heater is designed for use with calorimeter blocks to provide controlled electrical heating during heat and energy practicals. It is rated at 12 V, 50 W and features a 100 × 13 mm heater element with an 820 mm lead length, supporting flexible bench placement and connection to a suitable low-voltage supply.
It is intended to be inserted into compatible calorimeter blocks for heating experiments where temperature rise is measured against electrical energy input. Check block hole dimensions before purchasing, as it may not be compatible with all calorimeter blocks.
Our products are for laboratory or educational settings only. Use under appropriate supervision.
FAQs
Q: What is this heater used for?
A: Heating calorimeter blocks in heat and energy experiments.
Q: What are the electrical ratings?
A: 12 V, 50 W.
Q: What is the heater element size?
A: 100 mm × 13 mm.
Q: What is the lead length?
A: 820 mm.
Q: Is it compatible with all calorimeter blocks?
A: Compatibility is not guaranteed, check dimensions before purchasing.
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What Our Customers Say
Emma Roberts
6 months ago
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
Michael Grant
7 months ago
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
Sarah Nguyen
9 months ago
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
Dr. Emily Hart – Senior Research Scientist
10 months ago
LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
Mark Stevens
11 months ago
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab





