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LAUDA ECO REJ 1225 G Calibration Thermostat with Integrated Cooling and PID Controller

€8,508excl. VAT

In stock

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Temperature °C
-25...200
Volume of the tank lt
9,3...12 l
Consumption
2,9 kW max.
Heating power W
2600
Refrigerant type
R290
All 11 specifications
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Specifications 11

Brands
Lauda
New/Used
New
Temperature °C
-25...200
Volume of the tank lt
9,3...12 l
Consumption
2,9 kW max.
Heating power W
2600
Refrigerant type
R290
Series
ECO Gold
Environment
5 ... 40 °C
Weight kg
32
Power supply
230V/50Hz

Product description

Calibration thermostat with ±0.02 K stability for thermometers; covers -25 to 200°C, TFT display, and multiple interfaces.

The LAUDA ECO REJ 1225 G is a precision calibration thermostat designed for laboratory use in calibrating industrial platinum resistance thermometers, temperature probes, thermocouples, glass thermometers, and electric thermometers. It features:

  • Temperature Range: -25°C to 200°C
  • Temperature Stability: ±0.02 K
  • Display and Control:
  • Large color TFT display showing actual/set values and temperature profile graph
  • Intuitive menu with simple cursor and function key entry
  • Fully electronic stepless PID controller
  • USB interface standard; optional Profibus, Ethernet, Pt100/LiBus modules for external and remote control
  • Programmable with up to 150 temperature/time segments across 5 programs
  • Bath and Construction:
  • Stainless steel liquid calibration bath with drain valve
  • Integrated cooling system using microprocessor technology
  • Safety Class III (suitable for flammable/non-flammable liquids)
  • Pump with six adjustable power levels for internal/external circulation
  • Two-chamber design (heat chamber and working/application chamber) ensuring constant liquid level and immersion depth
  • Vertical calibration chamber adjustable for immersion height; enables direct reading of immersed thermometers
  • Performance: Excellent homogeneous temperature distribution and high stability due to the separate calibration chamber
  • Safety Features: Adjustable overtemperature protection (Tmax button)
  • Accessories Included:
  • 2 screw caps
  • 2 closing caps
  • 1 bath cover

Environmental Compliance: Utilizes refrigerants compliant with EU fluorinated gas regulations; optionally available with natural refrigerants ("green technology").

This equipment is ideal for laboratories requiring highly stable and precise temperature calibration with flexible integration into existing work processes.

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We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Can't find the exact configuration?

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Last updated 20 October 2026