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Yamato DF & DH Series Laboratory Oven High Performance Programmable

$5,480.00

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High Performance Programmable Lab Fine Ovens (91L & 216L) | DF & DH Series with Advanced Programming

Yamato's DF & DH Series High Performance Programmable Lab Fine Ovens deliver exceptional precision heating with advanced programming capabilities and superior temperature control for demanding laboratory applications. These professional-grade ovens feature precise temperature accuracy (±0.1°C to ±0.2°C), comprehensive programmable functions with up to 99 steps and 99 patterns, and intelligent monitoring including power consumption and CO₂ emissions tracking. Perfect for research laboratories, quality control facilities, materials testing, and analytical applications requiring reliable, programmable heating with enhanced safety features and exhaust damper technology.

DF Series (Drying/Forced Convection): Engineered for drying applications and sample preparation with enhanced forced air circulation for uniform heating and optimal moisture removal up to 260°C.

DH Series (High Temperature): Designed for high-temperature applications up to 360°C, perfect for heat treatment, sterilization, and materials testing requiring extreme temperature precision.

Performance and functions

  • Improved visibility and operability of control panel
  • Precise temperature stability & uniformity
  • Standard equipped with adjustable air speed function and displays of power consumption, CO₂ emission and heat timer
  • Enhanced program operation function (maximum 99 steps, 99 patterns, repetitive operation function)
  • Improved safety with fan motor error detection
  • Exhaust damper allows quick exhaust and cooling of inside chamber
  • Equipped with exhaust and cable ports

Safety features

• Self-diagnosis circuit (abnormal temp. sensing, heater disconnection, auto overheat prevention, SSR short circuit) • Overheat protector • Earth leakage breaker • Key lock and door switch

Your choice of laboratory oven can have a big effect on your daily lab routines. Download Yamato's Complete Guide to Buying the Perfect Lab Oven guide and discover how your everyday applications and facility requirements factor into choosing an oven that can provide the best results for your samples.

Includes 1-year manufacturer warranty for reliable performance and peace of mind. Ready to enhance your lab's heating capabilities with advanced programming precision? Experience the reliability and accuracy of Yamato's DF and DH Series Fine Ovens today.

Notify me when back in stock

High Performance Programmable Lab Fine Ovens (91L & 216L) | DF & DH Series with Advanced Programming

Yamato's DF & DH Series High Performance Programmable Lab Fine Ovens deliver exceptional precision heating with advanced programming capabilities and superior temperature control for demanding laboratory applications. These professional-grade ovens feature precise temperature accuracy (±0.1°C to ±0.2°C), comprehensive programmable functions with up to 99 steps and 99 patterns, and intelligent monitoring including power consumption and CO₂ emissions tracking. Perfect for research laboratories, quality control facilities, materials testing, and analytical applications requiring reliable, programmable heating with enhanced safety features and exhaust damper technology.

DF Series (Drying/Forced Convection): Engineered for drying applications and sample preparation with enhanced forced air circulation for uniform heating and optimal moisture removal up to 260°C.

DH Series (High Temperature): Designed for high-temperature applications up to 360°C, perfect for heat treatment, sterilization, and materials testing requiring extreme temperature precision.

Performance and functions

  • Improved visibility and operability of control panel
  • Precise temperature stability & uniformity
  • Standard equipped with adjustable air speed function and displays of power consumption, CO₂ emission and heat timer
  • Enhanced program operation function (maximum 99 steps, 99 patterns, repetitive operation function)
  • Improved safety with fan motor error detection
  • Exhaust damper allows quick exhaust and cooling of inside chamber
  • Equipped with exhaust and cable ports

Safety features

• Self-diagnosis circuit (abnormal temp. sensing, heater disconnection, auto overheat prevention, SSR short circuit) • Overheat protector • Earth leakage breaker • Key lock and door switch

Your choice of laboratory oven can have a big effect on your daily lab routines. Download Yamato's Complete Guide to Buying the Perfect Lab Oven guide and discover how your everyday applications and facility requirements factor into choosing an oven that can provide the best results for your samples.

Includes 1-year manufacturer warranty for reliable performance and peace of mind. Ready to enhance your lab's heating capabilities with advanced programming precision? Experience the reliability and accuracy of Yamato's DF and DH Series Fine Ovens today.

Technical Specs
MODEL DF412 DF612 DH412 DH612
System Forced air circulation and ventilation
Operating Temp. Range*¹ Room temp. +15~260°C Room temp. +15~360°C
Temp. Adjustment Accuracy*¹ ± 0.1°C (at 260°C) ± 0.2°C (at 360°C)
Temp. Distribution Accuracy*¹ ± 1.5°C (at 260°C) ± 2.5°C (at 360°C)
Max. Temp. Reaching Time*¹ ~40 min. (reaches 260°C when setting at 270°C) ~50 min. (reaches 360°C when setting at 370°C)
Temp. Control System PlD Z control
Temp. Setting Method Digital setting by ▲/▼ key
Temp. Display Method Setting temp. display: Digital display by 5-digit orange LED (resolution: 1°C) Temp. display: Digital display by 4-digit green LED (resolution: 1°C)
Other Indication LED indicates temperature patterns for heating/stabilizing/cooling
Timer Display Range Fixed value operation for 1 min. to 99 hrs. 59 mins. 24 hr time system: clock operation
Operation Functions Fixed temperature, Auto start, Auto stop, Program operation: up to 99 steps, 99 patterns, repeat operation function
Additional Functions Variable air flow function, power on time and timer accumulation monitor (up to 65535 hrs), calibration offset, power consumption display, total CO₂ emissions and heat operation output, power failure recovery mode, setting data backup and recovery
Sensor K thermocouple (double sensor)
Heater Insulator SUS pipe heater with fan
Heater Capacity 2.1 kW 3.0 kW 2.7 kW 3.75 kW
Blower Fan (Motor) Axial fan (capacitor type motor 20W)
Cable Port I.D. 33 mm x 1 pc. (rear)
Interior / Exterior Material Stainless steel/ Chrome-free electro-galvanized steel sheet metal, chemical-proof baked on finish
Door Single swing (left side)
Exhaust Port Automatic exhaust damper I.D. 80 mm (rear panel)
Heat Insulator Glass wool
Heater Circuit Control Triac with zero-crossing method
Earth Leakage Breaker 15A 20A 20A 30A
Leak current/short circuit / Over-current protection, rated current sensitivity 30mA
Safety Device Self-diagnostic functions (temp. sensor error, TRIAC short circuit, heater disconnection, SSR short-circuit, fan motor failure, main relay contact damage and overheating), key lock function, door switch (door open, fan motor and heater circuit OFF / door close: fan motor and heater circuit ON), independent overheat prevention (temp. setting range: 0~300°C for DF and 0~400°C for DH)
Internal Dimensions*² W×D×H 450×450×450 mm 600×600×600 mm 450×450×450 mm 600x600x600 mm
External Dimensions*² W×D×H 1050×630×850 mm 1200×780×1000 mm 1050×630×850 mm 1200×780×1000 mm
Internal Capacity 91L 216L 91L 216L
Shelf Max. Load ~30kg / pc.
Shelf Support Qty. / Pitch 9 steps / 45mm 9 steps / 60mm 9 steps / 45mm 9 steps / 60mm
Power Source 50/60 Hz Single Phase AC220V 12.5A (no plug, round terminal) AC220V 17.5A (no plug, round terminal) AC220V 15.5A (no plug, round terminal) AC220V 17.5A (no plug, round terminal)
Weight ~112 kg ~156 kg ~112 kg ~156 kg
Included Accessories Shelf and brackets
Shelf / Bracket 2 pcs / 4 pcs 3 pcs / 6 pcs 2 pcs / 4 pcs 3 pcs / 6 pcs


*¹ Performance data above based on rated source voltage, single phase 220V AC ±5%, supplied power, 23°C±5°C (room temperature), 65%RH ±20% humidity, 86kPa atmospheric pressure, exhaust damper closed, and no sample load.
*² Protrusions excluded.

Downloads

Yamato DF & DH Series Fine Lab Oven Info

Yamato Lab Oven Overview/Comparison Chart

Yamato Lab Oven Buyers Guide

Yamato Lab Oven Accessories

Yamato Return Notes
  • Yamato Parts: 15-day return limit from date of shipment
  • Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
  • For all return inquiries, please contact our customer service team
Technical Specs
MODEL DF412 DF612 DH412 DH612
System Forced air circulation and ventilation
Operating Temp. Range*¹ Room temp. +15~260°C Room temp. +15~360°C
Temp. Adjustment Accuracy*¹ ± 0.1°C (at 260°C) ± 0.2°C (at 360°C)
Temp. Distribution Accuracy*¹ ± 1.5°C (at 260°C) ± 2.5°C (at 360°C)
Max. Temp. Reaching Time*¹ ~40 min. (reaches 260°C when setting at 270°C) ~50 min. (reaches 360°C when setting at 370°C)
Temp. Control System PlD Z control
Temp. Setting Method Digital setting by ▲/▼ key
Temp. Display Method Setting temp. display: Digital display by 5-digit orange LED (resolution: 1°C) Temp. display: Digital display by 4-digit green LED (resolution: 1°C)
Other Indication LED indicates temperature patterns for heating/stabilizing/cooling
Timer Display Range Fixed value operation for 1 min. to 99 hrs. 59 mins. 24 hr time system: clock operation
Operation Functions Fixed temperature, Auto start, Auto stop, Program operation: up to 99 steps, 99 patterns, repeat operation function
Additional Functions Variable air flow function, power on time and timer accumulation monitor (up to 65535 hrs), calibration offset, power consumption display, total CO₂ emissions and heat operation output, power failure recovery mode, setting data backup and recovery
Sensor K thermocouple (double sensor)
Heater Insulator SUS pipe heater with fan
Heater Capacity 2.1 kW 3.0 kW 2.7 kW 3.75 kW
Blower Fan (Motor) Axial fan (capacitor type motor 20W)
Cable Port I.D. 33 mm x 1 pc. (rear)
Interior / Exterior Material Stainless steel/ Chrome-free electro-galvanized steel sheet metal, chemical-proof baked on finish
Door Single swing (left side)
Exhaust Port Automatic exhaust damper I.D. 80 mm (rear panel)
Heat Insulator Glass wool
Heater Circuit Control Triac with zero-crossing method
Earth Leakage Breaker 15A 20A 20A 30A
Leak current/short circuit / Over-current protection, rated current sensitivity 30mA
Safety Device Self-diagnostic functions (temp. sensor error, TRIAC short circuit, heater disconnection, SSR short-circuit, fan motor failure, main relay contact damage and overheating), key lock function, door switch (door open, fan motor and heater circuit OFF / door close: fan motor and heater circuit ON), independent overheat prevention (temp. setting range: 0~300°C for DF and 0~400°C for DH)
Internal Dimensions*² W×D×H 450×450×450 mm 600×600×600 mm 450×450×450 mm 600x600x600 mm
External Dimensions*² W×D×H 1050×630×850 mm 1200×780×1000 mm 1050×630×850 mm 1200×780×1000 mm
Internal Capacity 91L 216L 91L 216L
Shelf Max. Load ~30kg / pc.
Shelf Support Qty. / Pitch 9 steps / 45mm 9 steps / 60mm 9 steps / 45mm 9 steps / 60mm
Power Source 50/60 Hz Single Phase AC220V 12.5A (no plug, round terminal) AC220V 17.5A (no plug, round terminal) AC220V 15.5A (no plug, round terminal) AC220V 17.5A (no plug, round terminal)
Weight ~112 kg ~156 kg ~112 kg ~156 kg
Included Accessories Shelf and brackets
Shelf / Bracket 2 pcs / 4 pcs 3 pcs / 6 pcs 2 pcs / 4 pcs 3 pcs / 6 pcs


*¹ Performance data above based on rated source voltage, single phase 220V AC ±5%, supplied power, 23°C±5°C (room temperature), 65%RH ±20% humidity, 86kPa atmospheric pressure, exhaust damper closed, and no sample load.
*² Protrusions excluded.

Yamato Return Notes
  • Yamato Parts: 15-day return limit from date of shipment
  • Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
  • For all return inquiries, please contact our customer service team
Shipping

Shipping is free on all orders within the continental United States. We believe in keeping things simple, with no hidden fees or unexpected charges.

Order Confirmation

Once your order is placed, you will receive a confirmation email. This means your order has been received in our system and your payment method has been pre-authorized. We then confirm the item is in stock and available for shipment.

  • If an item is back-ordered or unavailable, the authorization will be voided and we will contact you to discuss alternatives.

  • If the item is in stock, your order will be processed and prepared for shipment. Most in-stock orders ship within 3–5 business days.

Order Shipment

As soon as your order leaves the warehouse, you will receive a shipping confirmation email with tracking information. If you do not receive this within four business days of your order, please contact us at info@labstockdirect.com.

International Orders

We are happy to serve international customers. Please note:

  • Products are designed for the U.S. market and typically require 110V or 240V electrical systems.

  • Products are certified to U.S. safety standards and may not be certified for other countries.

  • Shipping rates will be provided upon request before your order is processed.

  • International customers are responsible for any customs duties, taxes, or import fees required by their country.

Damages

Please inspect your order upon delivery. If you notice visible damage, note it when signing for delivery or refuse the shipment. If you accept the package and later find damage, take clear photos of the packaging and product immediately. Send these photos to info@labstockdirect.com and visit our Returns page to begin a claim.

Lab Stock Direct covers return shipping costs for defective, damaged, or incorrect items.

Why Buy From Us

Why Choose Lab Stock Direct?

We understand you have choices. Here's what sets us apart in the laboratory equipment industry:

🚚 Free Shipping Nationwide No hidden fees, no minimum orders, no surprises. Your equipment ships free across the USA.

💰 7-Day Price Match Guarantee Found it cheaper elsewhere? We'll match any competitor's price on identical products within 7 days of purchase.

↩️ Hassle-Free 30-Day Returns Not completely satisfied? Return your purchase within 30 days for a full refund—no questions asked. Returns are subject to manufacturer restrictions; see returns notes on individual product pages.

⭐ Expert Service You Can Trust Our team understands laboratory equipment. Get knowledgeable support from people who know your industry.

✅ Quality You Can Count On Every product is carefully selected and tested. We stand behind everything we sell with our satisfaction guarantee.

🔧 We Make Things Right If something goes wrong, we don't just apologize—we fix it. Your success is our success.

High Performance Programmable Lab Fine Ovens (91L & 216L) | DF & DH Series with Advanced Programming

Yamato's DF & DH Series High Performance Programmable Lab Fine Ovens deliver exceptional precision heating with advanced programming capabilities and superior temperature control for demanding laboratory applications. These professional-grade ovens feature precise temperature accuracy (±0.1°C to ±0.2°C), comprehensive programmable functions with up to 99 steps and 99 patterns, and intelligent monitoring including power consumption and CO₂ emissions tracking. Perfect for research laboratories, quality control facilities, materials testing, and analytical applications requiring reliable, programmable heating with enhanced safety features and exhaust damper technology.

DF Series (Drying/Forced Convection): Engineered for drying applications and sample preparation with enhanced forced air circulation for uniform heating and optimal moisture removal up to 260°C.

DH Series (High Temperature): Designed for high-temperature applications up to 360°C, perfect for heat treatment, sterilization, and materials testing requiring extreme temperature precision.

Performance and functions

  • Improved visibility and operability of control panel
  • Precise temperature stability & uniformity
  • Standard equipped with adjustable air speed function and displays of power consumption, CO₂ emission and heat timer
  • Enhanced program operation function (maximum 99 steps, 99 patterns, repetitive operation function)
  • Improved safety with fan motor error detection
  • Exhaust damper allows quick exhaust and cooling of inside chamber
  • Equipped with exhaust and cable ports

Safety features

• Self-diagnosis circuit (abnormal temp. sensing, heater disconnection, auto overheat prevention, SSR short circuit) • Overheat protector • Earth leakage breaker • Key lock and door switch

Your choice of laboratory oven can have a big effect on your daily lab routines. Download Yamato's Complete Guide to Buying the Perfect Lab Oven guide and discover how your everyday applications and facility requirements factor into choosing an oven that can provide the best results for your samples.

Includes 1-year manufacturer warranty for reliable performance and peace of mind. Ready to enhance your lab's heating capabilities with advanced programming precision? Experience the reliability and accuracy of Yamato's DF and DH Series Fine Ovens today.

Technical Specs
MODEL DF412 DF612 DH412 DH612
System Forced air circulation and ventilation
Operating Temp. Range*¹ Room temp. +15~260°C Room temp. +15~360°C
Temp. Adjustment Accuracy*¹ ± 0.1°C (at 260°C) ± 0.2°C (at 360°C)
Temp. Distribution Accuracy*¹ ± 1.5°C (at 260°C) ± 2.5°C (at 360°C)
Max. Temp. Reaching Time*¹ ~40 min. (reaches 260°C when setting at 270°C) ~50 min. (reaches 360°C when setting at 370°C)
Temp. Control System PlD Z control
Temp. Setting Method Digital setting by ▲/▼ key
Temp. Display Method Setting temp. display: Digital display by 5-digit orange LED (resolution: 1°C) Temp. display: Digital display by 4-digit green LED (resolution: 1°C)
Other Indication LED indicates temperature patterns for heating/stabilizing/cooling
Timer Display Range Fixed value operation for 1 min. to 99 hrs. 59 mins. 24 hr time system: clock operation
Operation Functions Fixed temperature, Auto start, Auto stop, Program operation: up to 99 steps, 99 patterns, repeat operation function
Additional Functions Variable air flow function, power on time and timer accumulation monitor (up to 65535 hrs), calibration offset, power consumption display, total CO₂ emissions and heat operation output, power failure recovery mode, setting data backup and recovery
Sensor K thermocouple (double sensor)
Heater Insulator SUS pipe heater with fan
Heater Capacity 2.1 kW 3.0 kW 2.7 kW 3.75 kW
Blower Fan (Motor) Axial fan (capacitor type motor 20W)
Cable Port I.D. 33 mm x 1 pc. (rear)
Interior / Exterior Material Stainless steel/ Chrome-free electro-galvanized steel sheet metal, chemical-proof baked on finish
Door Single swing (left side)
Exhaust Port Automatic exhaust damper I.D. 80 mm (rear panel)
Heat Insulator Glass wool
Heater Circuit Control Triac with zero-crossing method
Earth Leakage Breaker 15A 20A 20A 30A
Leak current/short circuit / Over-current protection, rated current sensitivity 30mA
Safety Device Self-diagnostic functions (temp. sensor error, TRIAC short circuit, heater disconnection, SSR short-circuit, fan motor failure, main relay contact damage and overheating), key lock function, door switch (door open, fan motor and heater circuit OFF / door close: fan motor and heater circuit ON), independent overheat prevention (temp. setting range: 0~300°C for DF and 0~400°C for DH)
Internal Dimensions*² W×D×H 450×450×450 mm 600×600×600 mm 450×450×450 mm 600x600x600 mm
External Dimensions*² W×D×H 1050×630×850 mm 1200×780×1000 mm 1050×630×850 mm 1200×780×1000 mm
Internal Capacity 91L 216L 91L 216L
Shelf Max. Load ~30kg / pc.
Shelf Support Qty. / Pitch 9 steps / 45mm 9 steps / 60mm 9 steps / 45mm 9 steps / 60mm
Power Source 50/60 Hz Single Phase AC220V 12.5A (no plug, round terminal) AC220V 17.5A (no plug, round terminal) AC220V 15.5A (no plug, round terminal) AC220V 17.5A (no plug, round terminal)
Weight ~112 kg ~156 kg ~112 kg ~156 kg
Included Accessories Shelf and brackets
Shelf / Bracket 2 pcs / 4 pcs 3 pcs / 6 pcs 2 pcs / 4 pcs 3 pcs / 6 pcs


*¹ Performance data above based on rated source voltage, single phase 220V AC ±5%, supplied power, 23°C±5°C (room temperature), 65%RH ±20% humidity, 86kPa atmospheric pressure, exhaust damper closed, and no sample load.
*² Protrusions excluded.

Yamato Return Notes
  • Yamato Parts: 15-day return limit from date of shipment
  • Yamato Equipment Returns: Approved on a case-by-case basis - please contact us to discuss your specific situation
  • For all return inquiries, please contact our customer service team
Shipping

Shipping is free on all orders within the continental United States. We believe in keeping things simple, with no hidden fees or unexpected charges.

Order Confirmation

Once your order is placed, you will receive a confirmation email. This means your order has been received in our system and your payment method has been pre-authorized. We then confirm the item is in stock and available for shipment.

  • If an item is back-ordered or unavailable, the authorization will be voided and we will contact you to discuss alternatives.

  • If the item is in stock, your order will be processed and prepared for shipment. Most in-stock orders ship within 3–5 business days.

Order Shipment

As soon as your order leaves the warehouse, you will receive a shipping confirmation email with tracking information. If you do not receive this within four business days of your order, please contact us at info@labstockdirect.com.

International Orders

We are happy to serve international customers. Please note:

  • Products are designed for the U.S. market and typically require 110V or 240V electrical systems.

  • Products are certified to U.S. safety standards and may not be certified for other countries.

  • Shipping rates will be provided upon request before your order is processed.

  • International customers are responsible for any customs duties, taxes, or import fees required by their country.

Damages

Please inspect your order upon delivery. If you notice visible damage, note it when signing for delivery or refuse the shipment. If you accept the package and later find damage, take clear photos of the packaging and product immediately. Send these photos to info@labstockdirect.com and visit our Returns page to begin a claim.

Lab Stock Direct covers return shipping costs for defective, damaged, or incorrect items.

Why Buy From Us

Why Choose Lab Stock Direct?

We understand you have choices. Here's what sets us apart in the laboratory equipment industry:

🚚 Free Shipping Nationwide No hidden fees, no minimum orders, no surprises. Your equipment ships free across the USA.

💰 7-Day Price Match Guarantee Found it cheaper elsewhere? We'll match any competitor's price on identical products within 7 days of purchase.

↩️ Hassle-Free 30-Day Returns Not completely satisfied? Return your purchase within 30 days for a full refund—no questions asked. Returns are subject to manufacturer restrictions; see returns notes on individual product pages.

⭐ Expert Service You Can Trust Our team understands laboratory equipment. Get knowledgeable support from people who know your industry.

✅ Quality You Can Count On Every product is carefully selected and tested. We stand behind everything we sell with our satisfaction guarantee.

🔧 We Make Things Right If something goes wrong, we don't just apologize—we fix it. Your success is our success.