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Lab Companion Refrigerated Bath Circulators

Lab Companion Refrigerated Bath Circulators

  • Auto-tuning function for exact temp. control.
  • Bias function to calibrate temp. difference between display (SV) and actual temp.(PV) easily.
  • CLS (Custom Logical Safe) Control System.
  • PID microprocessor controller (touch pad type) achieves accurate temp. control.
  • Use of CFC-free refrigerant meets environmental safety regulation.
  • RW has low water level as well as safety cut-out.
  • Polyurethane foam insulation provides stable temp. condition within bath
  • Built-in motor-driven circulation pump ensures uniform temp. distribution within the bath.
  • Perforated panel allows protection of heater and sensor.
  • RS-232 interface for full remote PC control that can monitor temp. control and print graph of temp. and condition.

For more information or to place an offline order call 1-800-745-2710



The Lab Companion Refrigerated Bath Circulators model RW-0525G has a capacity of 4L-6L and has a temperature range of Amb +5°C - 40°C with an accuracy of +/- 5°C at -10°C and uniformity +/- 0.1°C at -10°C. Its dimensions 302 x 438 x 690 mm externally and requires a power source of 230VAC 50/60Hz 6.7A or 120VAC 60Hz 12.6A. The unit weighs 37 Kg.


The Lab Companion Refrigerated Bath Circulators model RW-1025G has a capacity of 9L-11L and has a temperature range of Amb +5°C - 40°C with an accuracy of +/- 5°C at -10°C and uniformity +/- 0.1°C at -10°C. Its dimensions 360 x 490 x 780 mm externally and requires a power source of 230VAC 50/60Hz 9.8A 120VAC 60Hz 12.6A. The unit weighs 44 Kg.

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.