HOTPLATES:
- Simmerstat control, plain plate: CH1920-001 with PTFE coated plate: CH1921-001
- Thermostat control, plain plate: CH1922-001 with PTFE coated plate: CH1923-001
HOTPLATE / MAGNETIC STIRRER COMBINATIONS:
- Simmerstat control, plain plate: CH2090-001 with PTFE coated plate: CH2091-001
- Thermostat control, plain plate: CH2092-001 with PTFE coated plate: CH2093-001