Refrigerated circulator LTC4R / Grant Instruments

Powerful circulator for routine and sophisticated low temperature applications in the laboratory. The LTC4R includes the TX150 heating circulator and an R4R tank/refrigeration unit. The refrigeration unit can be switched off independently of the circulator to allow heating-only applications.


-Powerful pump for external circulation
-Full colour QVGA TFT display
-Timer function with acoustic alarm
-Fault indication display
-Programmable relay
-Two-point user calibration of internal and external probes (TXPEP, TXSEP)
-Off-set adjustment for optimal isothermal performance
-Memory capacity for 1 program with up to 30 segments
-Choice of languages: English, French, German, Spanish, and Italian
-Float switch protects against low liquid level
-Adjustable over-temperature protection
-Environmentally friendly refrigerant (R290)