MJ Research Tetrad PTC-225 Thermal Cycler

MJ Research Tetrad PTC-225 Thermal Cycler


Regular Price: $12,995.00

Special Price $8,995.00

  • High density display
  • 4 sample block capability
  • Real-time monitoring of cycling temperature
  • On-board point-and-click software navigation
  • Gradient and non-gradient controlled base options

Be informed! Know what factors to consider before purchasing your equipment such as ramp rate, specialize lids, or gradient functionality. Get Your FREE Used Thermal Cycler Purchasing Guide Here.

Do you need an Official Quote to help process your order? Or Expert Advice on Choosing the Perfect System for Your Needs? Fill out the Form to the Right and GMI will get back to you Quickly.  


We Accept Trade-ins!

Don’t forget to tell us about any unused

instruments taking up space in your lab.


The MJ Research PTC-225 is an innovative thermal cycling system capable of simultaneously running four individual sample blocks without compromising accuracy and performance. This reliable Tetrad system is ideally suited for labs with high throughput PCR applications. Additionally, the PTC-225 Thermal Cycler features a "hot swappable" block, as well as gradient and non-gradient controlled base options.

Notable features of the PTC-225 include a high-density display, an on-board point-and-click software navigation, and real-time monitoring of cycling temperature.

The Tetrad PTC-225 Thermo Cycler system includes the MJ Research PTC-225 thermo cycler base and four alpha blocks (96, 384, 30x30, 60x60 well).

Call us today to learn more about the MJ Research Tetrad PTC-225 Thermal Cycler!


MJ Research Tetrad PTC-225 Thermal Cycler Specifications

Thermal Range-5 to 105°C, but no more than 30°C below ambient temperature
Thermal Accuracy+/-0.3°C of programmed target at 90°C
Thermal Uniformity+/-0.4°C well-to-well within 30 seconds of arrival at 90°
Ramping SpeedUp to 3C/sec
Sample CapacityFour Alpha Block, Holds 96 x 0.2 ml
tubes or one 96-well microplate/Block
Line Voltage10A @ 200-240 VAC, 50-60Hz
PortsOne 25-pin 8-bit parallel interface
printer port & RS-232 serial port
GMI Certified Service means:
  • Healthy operation of your instrument
  • Helping to ensure the quality of your results
  • Lowering cost of ownership through multilple service agreement options
  • Prolonging instrument serviceable life
  • Safe Operation of your equipment
  • Minimizing downtime increases productivity and minimizes revenue loss
  • Instrument Evaluation Services
  • Contract Refurbishing
  • Relocation Services
  • Equipment Finder Service
  • Training Courses
  • Depot Repair
  • Instrument Decommisioning & Disposal Services
Service Agreements

Preventative Maintenance Visit
('tune up', including cleaning, lubrication, and adjustments)
1 Service Visit
Service Visit 1PM
1 Service Visit
1 2
Parts and Labor    

Discounted Parts
Discounted Labor (As needed)

Lab Equipment Replacement Parts & Accessories

Click button to view parts which are available for this instruments and instruments like it in our brand new online parts shop.

We also carry instruments parts for the following other instruments categories.


Your trusted source for new, factory clearance & certified pre-owned lab instruments since 1995.

  • We routinely save discerning laboratories 30-80% with our recertified pre-owned and factory clearance instrument offerings.

  • Quality? ISO 9001:2008 certified means we remove 100% of the risk in buying ‘used’ laboratory equipment.

  • Warranties from 90 days to a year as well as multi-year service agreements are available.

GMI is an ISO 9001:2008 certified company - proof that your instruments pass through a rigorous re-certification process to ensure that it arrives at your laboratory defect-free and in full working order.
We are neither an auction company nor an instrumentation broker. GMI employs our own factory-trained engineers to ensure full control of this process.
Unlike small-time businesses and brokers, GMI goes beyond offering money-back promises. We offer real product warranties.
Apart from our meticulous inspection processes, GMI’s available warranties and multi-year service agreements guarantee customer satisfaction - no need to go through frustrating and time-consuming product returns!
Additionally, all items are thoroughly cleaned and professionally packaged/crated with care to insure they arrive in your lab ready for use.