SKU: 8146463466

Shel Lab SMO Forced Air Ovens

Sale price$1476.90 Regular price$1641.00
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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4

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Description

Shel Lab SMO Forced Air OvensOverview SHEL LAB SMO Series ovens are available in 110 120V, 50 60Hz or 220 240V, 50 60Hz configurations and achieve temperatures up to 306C with fast ramp up and recovery times. Heat Up Rapid heat up times to 306C depend on voltage selected. Published heat up performance is based on a standard cabinet under controlled testing at a 20C ambient temperature, line voltage 10% of specified voltage. Recovery Upper vents are closed when recovery times

Overview

SHEL LAB SMO Series ovens are available in 110-120V, 50/60Hz or 220-240V, 50/60Hz configurations and achieve temperatures up to 306°C with fast ramp-up and recovery times. 

Heat-Up Rapid heat-up times to 306°C depend on voltage selected. Published heat-up performance is based on a standard cabinet under controlled testing at a 20°C ambient temperature, line voltage ±10% of specified voltage.

Recovery Upper vents are closed when recovery times following door openings are tested. Published recovery performance is based on a standard cabinet under controlled testing at a (22 ± 3)°C ambient temperature, line voltage ±10% of specified voltage.

The advanced loop PID (proportional, integral, derivative) controller commands proportional power to the heating element to provide the most accurate and responsive control. Each controller is matched to the oven size to assure faster response to setpoint without overshoot, and quicker recovery following door openings. The on-board timer permits programmed dwell cycles with automatic shut-off for custom applications. Indicator lights are included for visual status feedback on critical functions. Sheldon Manufacturing, Inc. 

All controls are centrally located on the main panel including manual power and timer on/off switches, independent overtemperature control, digital temperature and timer setpoint adjustments, and indicator lights for all functions.

Features:

  • Fast ramp-up to 306°C for faster cycle times.
  • Temperature range approximately 20°C above ambient to 306°C for multiple applications.
  • Advanced PID temperature control system for sensitive response.
  • Built-in digital timer for automatic operation following manual start.
  • Independent overtemperature setpoint and operational control override for
  • additional safety.
  • Stainless steel interior construction for long life operation, easy cleaning.
  • Forced-air circulation to assure maximum temperature uniformity.
  • Triple-wall construction to minimize external surface temperature.
  • Stainless steel shelves are adjustable on 0.5" (12.7 mm) centers to provide flexible inventory options.
  • Rear access port, 1.75" diameter (44 mm) for independent cables, instrumentation.
  • Exhaust port, 3.0" diameter (76 mm), adjustable, with external connection to customer-supplied vent for effluent exhaust if required.
  • Internationally certified CAN/CSA, UL, EN, IEC 61010, and compliant with CE. 
Key Attributes

Max Temperature

260 or 306°C

Max Capacity

1.4, 3, 4.9, 14.6, or 27.6 cu ft

Air Movement

Forced

Electrical

110-120 VAC, 230VAC

Warranty 2 years
Manufacturer Specifications
MODEL SMO1 SMO3 SMO5 SMO14-2 SMO28-2
PART ID SMO1 SMO3 SMO5 SLF1422-H SLF2822-H
EXTERIOR DIMENSIONS (W × D × H) 22.7 x 23.5 x 31.5 26.9 x 28.6 x 34 31.4 x 28.1 x 38.8 39.1 x 34 x 48 39.1 x 35 x 78.3
INTERIOR DIMENSIONS (W × D × H) 12.1 x 13.7 x 14.5 16.5 x 19.5 x 16.2 21 x 19.4 x 20.7 30.8 x 24.8 x 31 30.8 x 25 x 61
VOLUME 1.4 cu.ft. (39.4 L) 3.0 cu.ft. (85.0 L) 4.9 cu.ft. (138.0 L) 14.6 cu.ft. (413 L) 27.6 cu.ft. (781 L)
SHELF DIMENSIONS (W × D) 11.9 x 13.6 16.1 x 18.8 20.6 x 18.8 30.1 x 24 30.1 x 24
UNIT WEIGHT 126.0 lbs 170.5 lbs 208.0 lbs 280.0 lbs 390.0 lbs
INTERIOR METAL 430 SST 430 SST 430 SST 430 SST 430 SST
EXTERIOR METAL Painted Cold Roll Steel Painted Cold Roll Steel Painted Cold Roll Steel Painted Cold Roll Steel Painted Cold Roll Steel
OPERATING TEMPERATURE RANGE Amb +20C - 306C Amb +20C - 306C Amb +20C - 306C Amb +15C - 260C Amb +15C - 260C
TEMPERATURE UNIFORMITY - MIDRANGE 2.3 °C 1.8 °C 1.8 °C 3.0 °C 3.0 °C
TEMPERATURE STABILITY - MIDRANGE 0.2 °C 0.3 °C 0.3 °C 0.4 °C 0.2 °C
CONTROLLER TYPE Digital Digital Digital Digital Digital
DISPLAY RESOLUTION 0.1 °C 0.1 °C 0.1 °C 1 °C 1 °C
POWER VOLTAGE , FREQUENCY AND CURRENT

110-120 VAC, 50/60 Hz
12.0 Amps

110-120 VAC, 50/60 Hz
14.0 Amps

110-120 VAC, 50/60 Hz
14.0 Amps

230 VAC, 50/60 Hz
12.0 Amps

230 VAC, 50/60 Hz
20.0 Amps

SAFETY CERTIFICATIONS UL 61010-1, EN 61010-1, CSA 61010-1, CE
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8146463466

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Lillie
Pawtucket, US
★★★★★ 5
Like the dissolvable feature
Flavor Name: Peppermint
Cardiologist recommended one tablet nightly 30 minutes before bed to protect the lungs from covid. His other recommendations were standard protocol. Had never heard of this but know that melatonin is supposed to help with sleep. Had tried melatonin for sleep, at higher strength, but effect wore off after a week. Suprisingly, this seems to help with sleep as well. Large count at reasonable price.
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Reviewed in the United States on April 7, 2021
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Edward A. Rutherford
Phoenix, US
★★★★★ 4
Sleep aid that helpd.
Flavor Name: Peppermint
I purchased these because I understand that the natural production of melatonin decreases drastically after the age of 40. I have been using another brand that much more expensive for a lower dosage. I read the other reviews and decided to give these a try. I have been taking them for about 30 days. I think, I have a good understanding of the pills. It appears that the other brand had a more consistent effect. They sublingual and you would feel drowsy after about 20 minutes. These are slow desolve and take effect after 30 minutes or so. My only issue was consistency. I would say that 90% of the time I would be drowsy. Once or twice a month they would have a minimal effect. They are a stronger dose, 5 mg versus 3 mg of the other product. They are less expensive and they work most of the time.
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Reviewed in the United States on May 16, 2024
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Nazmo
Lake Worth, US
★★★★★ 5
No after taste
Flavor Name: Peppermint
Easy on digestive system
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Reviewed in the United States on July 16, 2025
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jsantana
Phoenix, US
★★★★★ 5
Excelente
Flavor Name: Peppermint
Excelente
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Reviewed in the United States on January 4, 2026
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Renee Lambing
Cuba, US
★★★★★ 5
Holy dreams Batman!
Flavor Name: Peppermint
This product is so good I had to come back to review it! I originally got this for my daughter since she has terrible insomnia, but she hated the minty taste...so I started taking them along with my husband and wow is all I have to say! It makes me tired and I’ve been having the craziest dreams (I usually never dream or remember them)! Definitely recommend and I actually really like the flavor.
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Reviewed in the United States on December 9, 2020

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