Thermo Scientific 3900 Series Stability Chamber

SKU CC-ROW-10018

Unit price · 3911 · 311 L (11 cu ft)

Price on request

Final price confirmed by quotationNo online payment required

Configuration: 3911 · 311 L (11 cu ft)

Quantity

Total Price on request

Need bulk quantities or contract supply?Request a quotation with your required specifications.

Secure cart and checkout Verified listed-price options B2B quotation support Dispatch confirmed with your order

Compare every available specification below, or use the option selector above for a quicker purchase.

Cat Code	Description	Quantity	Configuration	Price	Qty	Cart action
CC-ROW-10018	Thermo Scientific 3900 Series Stability Chamber	Each	3911 · 311 L (11 cu ft)	Price on request	—	Quote
CC-ROW-10019	Thermo Scientific 3900 Series Stability Chamber	Each	3940 · 821 L (29 cu ft)	Price on request	—	Quote
CC-ROW-10020	Thermo Scientific 3900 Series Stability Chamber	Each	3948 · 821 L (29 cu ft)	Price on request	—	Quote

Total¥0.00

Showing 1 to 3 of 3 entries

Description

Forma 3900 — reach-in stability chamber with directed horizontal airflow.

OEM catalog pages and marketplace listings are used for model and parameter research only. Final configuration, electrical supply, documentation, availability and pricing are confirmed by quotation.

Specifications

Parameter	Value
Brand / manufacturer	Thermo Scientific
Series	Forma 3900
Temperature Range	0 to +60 °C, settable in 0.1 °C increments
Humidity Range	Above ambient to 95 %RH at 37 °C
Humidity Control	±5 %RH with thin-film polymer sensor and steam generator
Temperature Stability	±0.1 °C temporal at 20–37 °C (DIN 12880)
Airflow	Directed Airflow System: positive-pressure supply plenum right, negative-pressure return plenum left
Control	Microprocessor controller with 4–20 mA analogue output for site monitoring; chart recorder optional
Construction	304 2B stainless interior, cold-rolled steel exterior, 5.1 cm foamed urethane insulation
Options	Infrared CO2 control, access ports, shelf kits, chart recorder
Documentation	Volumes per Thermo 3900 series manual. Note the workbook labels 3940 as 311 L; the manual states 821 L for 3940 and 311 L for 3911.
Available configurations	3911 · 311 L (11 cu ft); 3940 · 821 L (29 cu ft); 3948 · 821 L (29 cu ft)

Available configurations

Configuration	Model	Verified specifications
3911 · 311 L (11 cu ft)	3911	Configuration: 311 L (11 cu ft) \| Interior Dimensions: 787 × 609 × 686 mm \| Housing Dimensions: 965 × 1,308 × 813 mm \| Shelves Std Max: 3 / 11 \| Max Load: 136 kg \| Electrical: 208–220 V, 1 ph, 60 Hz, 15.0 FLA
3940 · 821 L (29 cu ft)	3940	Configuration: 821 L (29 cu ft) \| Interior Dimensions: 787 × 1,524 × 686 mm \| Housing Dimensions: 965 × 2,248 × 813 mm \| Shelves Std Max: 6 / 19 \| Max Load: 363 kg \| Electrical: 208–220 V, 1 ph, 60 Hz, 15.0 FLA
3948 · 821 L (29 cu ft)	3948	Configuration: 821 L (29 cu ft) \| Interior Dimensions: 787 × 1,524 × 686 mm \| Housing Dimensions: 965 × 2,248 × 813 mm \| Shelves Std Max: 6 / 19 \| Max Load: 347 kg \| Electrical: 220–240 V, 1 ph, 50/60 Hz, 2 ph, 3 W, 15.0 FLA