Neslab Merlin M33 chiller

Item: 1486C CIRC


All products ship from our 30,000 sq. ft. Haverhill, MA warehouse

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Call 978-521-2221
to request information & pricing for item 1486C CIRC

90-Day Warranty

American Instrument Exchange
Contact us for all your used lab equipment needs

1023 Western Ave.
Haverhill, MA 01832

Phone: 978-521-2221
Fax: 978-521-8822


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Neslab Merlin M33 recirculating chiller

  • Temperature range: 5°C to 35°C
  • Cooling capacity of 1250W at 20oC
  • 1.8 liter capacity
  • 90 day warranty

One of our best selling, most-requested circulators. The Neslab Thermo Merlin M33 is a handy machine – compact and portable, this durable chiller provides both excellent cooling capacity and reliability, along with easy operation. Designed to provide a continuous supply of cooling fluid at a constant temperature and volume, the Merlin M33 consists of a refrigeration system, plate heat exchanger, recirculating pump, polyethylene reservoir, and microprocessor temperature controller. The PWM valve on the Neslab Merlin M33 regulates the amount of cooling required relative to the amount of heat being removed. This saves wear and tear on the compressor by eliminating on/off cycling, thereby extending the life of your machine. The Merlin M33 has an air-cooled refrigeration system.

All of our equipment is used and reconditioned. Our technicians test all equipment to confirm that it operates properly and to the manufacturer’s specifications. While we can’t test for a specific analytical application, we will do our best to simulate the conditions under which the equipment will be run. If you have particular testing requirements or requests please let us know and we’ll work with you to make sure these requirements are addressed during testing.

Neslab Thermo Merlin M33 recirculating chiller specifications


23.5”H x 20.9”D x 12.6”W

Temperature Range

5oC to 35oC

Cooling capacity @20oC (60Hz)


Reservoir volume

1.8 gallons (6.8 liters)


Approx 130lbs

Pease call or email us today for pricing and additional information regarding the Neslab Thermo Merlin M33 recirculating chiller.