Digital Thermostatic Oil Bath HH Series, 50-300°C (CAT#: STEM-AL2-4318-ZJF)

The Digital Thermostatic Oil Bath HH Series is a laboratory heating system for high-temperature liquid heating. It uses a liquid oil medium to transfer heat to vessels positioned in the bath. The control system regulates the bath temperature around the selected setpoint. The oil-bath configuration is intended for procedures that require temperatures above typical water-bath conditions. Samples remain physically separated from the heating element while receiving uniform thermal exposure through the bath medium. The instrument supports repeatable heating during preparation, reaction, or conditioning steps. The operating layout provides direct access to vessels while the bath remains under temperature control. It is suited to laboratory workflows requiring controlled high-temperature liquid-bath heating.

Models: HH-1 /HH-2 /HH-4 /HH-6 /HH-8
Chamber Dimensions: 160x160x120 /300x160x120 /300x300x120 /460x300x120 /600x300x120
Power: 500W /1000W /1500W /2000W /2500W
Temperature Fluctuation: ±
0.5°C /± 0.5°C /± 1°C /± 1.5°C /± 2°C
Temperature Range: 50-300°C
Temperature Uniformity: ± 1°C
Power Supply: 110V 60Hz/220V 50Hz
Overall Dimensions: 330x230x240 /470x230x240 /470x370x240 /630x370x240 /770x370x240
Weight: 5.5kg /8kg /10kg /13kg /16kg

Microcomputer-based control
PID temperature regulation
Over-temperature protection
Automatic alarm function
Timed operation
Temperature-controlled oil bath
High-temperature liquid heating
Immersion-based thermal transfer