Labotemp Muffle Furnace FMU-02 is an ISO & CE-certified electric muffle furnace engineered for precise laboratory heating up to 1000°C. The 7 L benchtop muffle furnace features an aluminum-silicate chamber with four-sided heating for uniform temperature distribution. A digital double-row PID controller with K-type thermocouple delivers 1°C resolution and ±5°C stability; touch-key setting and an exhaust port make operation safe and simple. Rated 4 kW, FMU-02 reaches 1000°C in approximately 70 minutes and balances fast ramp-up with energy-efficient performance for ashing, calcination, sintering and heat treatment in research and QC labs.
Manufactured by Labotemp, a trusted furnace manufacturer and furnace supplier, this lab muffle furnace offers durable construction, low maintenance and reliable service life—ideal for laboratories, educational institutes and industrial users seeking a high-efficiency furnace.
Why choose Muffle Furnace FMU-02?
✓Certified Quality: ISO & CE compliance for safety and consistent manufacture.
✓ Precise Digital Control: Double-row PID and K-type sensor deliver 1°C resolution and ±5°C stability.
✓ Fast & Efficient: 4 kW power and ~70 min ramp to 1000°C balance speed with energy efficiency.
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Maximum Temperature : 1000°C Maximum Temperature |
1000°C |
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Chamber Volume : 7L Chamber Volume |
7L |
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Rated Power : 4 kW Rated Power |
4 kW |
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Time from Room Temp. to Max Temp. (min) : 70 Time from Room Temp. to Max Temp. (min) |
70 |
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Heating Mode : Automatic constant temperature Heating Mode |
Automatic constant temperature |
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Heating Type : Four-sided heating Heating Type |
Four-sided heating |
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Exhaust Port : Ø30 mm × 1 Exhaust Port |
Ø30 mm × 1 |
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Furnace Body Material : Aluminum silicate Furnace Body Material |
Aluminum silicate |
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Heater Material : Nickel-chromium-aluminum alloy wire (OCr27A17Mo2) Heater Material |
Nickel-chromium-aluminum alloy wire (OCr27A17Mo2) |
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Temperature Fluctuation : ±5°C Temperature Fluctuation |
±5°C |
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Temperature Control Mode : Digital tube double-row PID Temperature Control Mode |
Digital tube double-row PID |
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Temperature Setting Mode : Touch four keys Temperature Setting Mode |
Touch four keys |
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Sensor Type : K-type thermocouple Sensor Type |
K-type thermocouple |
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Power Supply / Rated Current : AC220V 50Hz / 18A Power Supply / Rated Current |
AC220V 50Hz / 18A |
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Studio Size : 200×300×120mm Studio Size |
200×300×120mm |
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Temperature Resolution : 1°C Temperature Resolution |
1°C |
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Packing Dimension : 770×580×750 mm Packing Dimension |
770×580×750 mm |
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Net Weight : 70kg Net Weight |
70kg |
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Gross Weight : 80kg Gross Weight |
80kg |
Time from Room Temp. to Max Temp. (min): 60
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Time from Room Temp. to Max Temp. (min): 70
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Time from Room Temp. to Max Temp. (min): 75
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Weight: 130 – 150 kg
Voltage: 110 V
Time to Max Temperature: 30 – 50 minutes
Thermocouple Type: Type K
Timing: 0–999 hours
Temperature Rising Time: 60±5 minutes
Temperature Resolution: 1°C
Temperature Controller: Touch Screen
Time from Room Temp. to Max Temp. (min): 80
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Time from Room Temp. to Max Temp. (min): 80
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Time from Room Temp. to Max Temp. (min): 80
Temperature Setting Mode: Touch four keys
Temperature Resolution: 1°C
Temperature Fluctuation: ±5°C
Timer: 0–99 h 59 min (programmable timing)
Temperature Setting: Touch button setting
Temperature Resolution: 1°C
Temperature Range: 100°C – 1200°C
Voltage: AC 220V 50Hz
Thermocouple: Type N
Temperature Accuracy: ±1°C
Structure: Bench-top, front loading
Working Temperature: 1100°C, 24/7
Thermocouple: Type N
Thermal Parameters:
Temperature Uniformity: ±5°C
Volume: 4L
Timer : 0–9999 min
Temperature Setting Mode : Touch
Temperature Resolution : 1℃
Volume : 12L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 20 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 36 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 4 L
Voltage: AC 220V 50Hz / 240V 60Hz
Timer: 0–9999 min
Temperature Setting Mode: Touch
Volume : 12 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 20 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Volume : 36 L
Timer: 0–9999 min
Temperature Setting Mode: Touch
Temperature Resolution : 1℃
Timer: Standard: 0–9999 min; P Type: 0–99 h 59 min; PL Type: 0–9999 min
Temperature Rise Time: ≤140 min
Temperature Resolution Ratio: 1°C
Temperature Range: 1700°C
Temperature Sensor: B-Type Thermocouple
Temperature Control: 50-Segment Programmable Digital PID Controller
Temperature Accuracy: ±1 °C
Technical Specifications:
Temperature Sensor: B-Type Thermocouple
Temperature Control: 50-Segment Programmable Digital PID Controller
Temperature Accuracy: ±1 °C
Technical Specifications:
Temperature Sensor: Thermocouple
Temperature Controller: Digital PID Controller
Temperature Control Accuracy: ±1°C
Safety Protection: Over-Temperature Protection
Voltage: AC 220V, 50HZ
Thermocouple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Voltage: AC 220V, 50HZ
Thermo couple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Voltage: AC 220V, 50HZ
Thermo couple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Voltage: AC 220V, 50HZ
Thermo couple: Type K
Temperature control accuracy: ±1℃
Safety protection features: Protection for temperature deviation, over-temperature warning, phase-loss warning, and over-flow protection
Thermal Insulation: External Surface Temperature < 45°C
Temperature Accuracy: ±5°C
Standard Working Temperature: 538°C
Secondary Combustion Chamber Temperature: 900°C
Weight Monitoring: Continuous Electronic Balance Monitoring
Test Accuracy: ±0.11%
Temperature Control: Programmable Automatic Control
Sample Mass Capacity: Standard: 1200–1800 g; Maximum: 5000 g
Working Temperature: 1600°C, 24/7
Thermocouple: B Type
Temperature Uniformity: ±5°C
Temperature Measurement: Single-Point
