ST-1200°C (2190°F) Muffle Box Lab Furnace
Muffle Furnaces for Laboratory & Production Applications
The ST-1200°C Muffle Furnace’s double-shell design ensures low outside furnace temperature. Use this high-temperature muffle furnace for laboratory, universities, and any small production scale applications. Sentro Tech muffle furnaces deliver accurate temperature control, excellent temperature uniformity, long-lasting performance, and safe operations. The temperature ranges up to 1200°C and operate with 208/240V.



See How Our Lab Furnaces Compare
ST-1200°C Box Furnace Features
- Max working temperature: 1200C
- 208/220V single phase for all the model except ST-1200°C-161622 & ST-1200°C-242424 ( ST-1200°C-161622 & ST-1200°C-242424 require three phases)
- Excellent temperature uniformity
- Control heating rates, dwells (time holds), and cooling rates with 30 Segment easy-to-use PID programmable temperature controller
- The unique configuration of heating elements design ensure the longest heating element life, best heat radiation properties, and minimum distortion of heating elements at a high temperature
- Ceramic fiber board lining ensures energy efficiency
- Long-lasting platinum/rhodium S-type thermocouple
- Safety interlock system shuts off power when furnace door open
- One year limited warranty on all electronic parts
- Standard models availability allow for quick delivery
Browse ST-1200°C (2190°F) Muffle Furnace Models
Model | Chamber H x W x D | Outside Dimensions | Temperature (c) | Power (KW) | Amps | Volts | |||||||||
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Model: |
![]() ST-1100°C-458
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Chamber H x W x D: | 4” x 5” x 8” | Outside Dimensions: | 30” x 17” x 24” | Temperature: | 1200°C | Power (KW): | 2 | Amps: | 15A | Volts: | 110V 1-Phase | ![]() |
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Model: |
![]() ST-1200°C-666
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Chamber H x W x D: | 6” x 6” x 6” | Outside Dimensions: | 16” x 18” x 23” | Temperature: | 1200°C | Power (KW): | 2 | Amps: | 15A | Volts: | 208V 1-Phase | ![]() |
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Model: |
![]() ST-1200°C-668
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Chamber H x W x D: | 6” x 6” x 8” | Outside Dimensions: | 18” x 21” x 30” | Temperature: | 1200°C | Power (KW): | 3 | Amps: | 20A | Volts: | 208V 1-Phase | ![]() |
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Model: |
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Chamber H x W x D: | 6" x 7" x 8" | Outside Dimensions: | 31" x 20" x 25" | Temperature: | 1200°C | Power (KW): | 3 | Amps: | 15A | Volts: | 208V 1-Phase | ![]() |
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Model: |
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Chamber H x W x D: | 7" x 8" x 12" | Outside Dimensions: | 33" x 21" x 28" | Temperature: | 1200°C | Power (KW): | 4 | Amps: | 25A | Volts: | 208/240V 1-Phase | ![]() |
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Model: |
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Chamber H x W x D: | 10" x 10" x 16" | Outside Dimensions: | 36" x 24" x 34" | Temperature: | 1200°C | Power (KW): | 7 | Amps: | 40A | Volts: | 208/240V 1-Phase | ![]() |
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Model: |
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Chamber H x W x D: | 12" x 12" x 16" | Outside Dimensions: | 39" x 26" x 34" | Temperature: | 1200°C | Power (KW): | 8 | Amps: | 50A | Volts: | 208/240V 1-Phase | ![]() |
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Model: |
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Chamber H x W x D: | 16" x 16" x 22" | Outside Dimensions: | 42" x 44" x 40" | Temperature: | 1200°C | Power (KW): | 14 | Amps: | 60A | Volts: | 208/240V 3-Phase | ![]() |
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Model: |
![]() ST-1200°C-121212
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Chamber H x W x D: | 12” x 12” x 12” | Outside Dimensions: | 23” x 21” x 32” | Temperature: | 1200°C | Power (KW): | 6 | Amps: | 35A | Volts: | 208V 1-Phase | ![]() |
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Model: |
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Chamber H x W x D: | 24" x 24" x 24" | Outside Dimensions: | 49" x 51" x 46" | Temperature: | 1200°C | Power (KW): | 23 | Amps: | 90A | Volts: | 208/240V 3-Phase | ![]() |
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