Basic Temperature Baths

Models: TB-400 / TB-400 (Portable) / TB-500 / TB-600 / TB-250 (Silicon Oil Bath)

Basic Temperature Baths are designed for reliable and accurate calibration of temperature sensors in industrial and laboratory environments. These models are available in both dry block and silicon oil bath configurations, offering flexibility across a wide temperature range.

They are ideal for routine calibration, maintenance, and testing where stable and uniform temperature conditions are required.

RTD & Thermocouple calibration
Temperature transmitter testing
Industrial maintenance & servicing
Laboratory and quality control

Available in Dry Bath and Silicon Oil Bath variants
Wide temperature range up to 600°C
Portable model available (TB-400 Portable)
Digital PID temperature control
Good stability and uniformity
Interchangeable inserts for multi-sensor calibration (dry bath)
Rugged and reliable industrial design
Suitable for both field and lab applications

Parameter	TB-400/ Portable	TB-500	TB-600	TB-250 (Oil Bath)
Type	Dry Block	Dry Block	Dry Block	Silicon Oil Bath
Temperature Range	Ambient to 400°C	Ambient to 500°C	Ambient to 600°C	Ambient to 250°C
Control	Digital PID	Digital PID	Digital PID	Digital PID
Accuracy	±1.2°C	±1.5°C	±2.8°C	±0.75°C
Stability	±0.1°C	±0.1°C	±0.2°C	±0.01–0.02°C
Uniformity	±0.2°C	±0.2°C	±0.3°C	Excellent
Heating Medium	Metal Block	Metal Block	Metal Block	Silicon Oil
Insert Type	Interchangeable	Interchangeable	Interchangeable	Not Required
Portability	Available	No	No	No
Power Supply	230 VAC	230 VAC	230 VAC	230 VAC