Representative Image

Thermo Scientific TFSRI420, Refrigerated Incubator, 420 L, 3 Inserts, 230 V

Depth int.

Ext. dim. (WxDxH)

Ext. depth

Ext. height

Ext. width

Height int.

Int. Dim. (WxDxH)

Int. width

Max. no. of inserts

Nominal capacity

Temperature stability

Type

Specifications

Compare models
Cooling system
Cooling compressor
Depth int.
628 mm
Ext. dim. (WxDxH)
790 x 820 x 1,690 mm
Ext. depth
820 mm
Ext. height
1690 mm
Ext. width
790 mm
Power supply frequency
50 Hz
Height int.
1050 mm
Int. Dim. (WxDxH)
640 x 628 x 1,050 mm
Int. width
640 mm

$22,354.04

Inc. GST

Available soon

Product description

The Thermo Scientific TFSRI420 Refrigerated Incubator is engineered for precise temperature control in laboratory applications requiring stable conditions between 4°C and 60°C. With a 420-liter capacity and three adjustable shelves, it accommodates various sample sizes and types. The unit features a 7-inch touchscreen interface for intuitive operation, data export, and real-time monitoring. Utilizing environmentally friendly R290 refrigerant, it ensures efficient cooling with minimal environmental impact.

Key Features:

  • Brand: Thermo Scientific
  • Model: TFSRI420
  • Capacity: 420 liters
  • Temperature Range: 4°C to 60°C
  • Temperature Stability: ±0.2°C at 20°C
  • Temperature Uniformity: ±0.7°C at 20°C
  • Cooling System: Compressor-based with R290 refrigerant
  • Control Interface: 7-inch touchscreen with USB and RS-485 ports
  • Interior Dimensions (W x D x H): 640 x 628 x 1050 mm
  • Exterior Dimensions (W x D x H): 790 x 820 x 1690 mm
  • Voltage: 230 V
  • Number of Shelves: 3 adjustable shelves
  • Additional Features: Programmable settings, alarm systems, and data logging capabilities

This incubator is ideal for applications in microbiology, pharmaceutical research, and quality control laboratories requiring consistent and reliable temperature conditions.

Compare similar models

Refrigerated Incubator TFSRI420 420 L, 3 inserts, 230V

Manufacturer P/N

TFSRI420-230V

Part Number

6.328 255

Manufacturer

Thermo Scientific

Depth int.

628 mm

Refrigerated Incubator TFSRI150 150 L, 2 inserts, 230V

Manufacturer P/N

TFSRI150-230V

Part Number

4.713 159

Manufacturer

Thermo Scientific

Depth int.

450 mm

Refrigerated Incubator TFSRI250 250 L, 3 inserts, 230V

Manufacturer P/N

TFSRI250-230V

Part Number

4.713 160

Manufacturer

Thermo Scientific

Depth int.

450 mm

Refrigerated Incubator TFSRI720 670 L, 4 inserts, 230V

Manufacturer P/N

TFSRI720-230V

Part Number

4.713 161

Manufacturer

Thermo Scientific

Depth int.

628 mm

Frequently asked questions

It is engineered for precise temperature control in laboratory applications requiring stable conditions between 4°C and 60°C. With a 420-liter capacity and three adjustable shelves, it accommodates various sample sizes and types. The unit features a 7-inch touchscreen interface for intuitive operation, data export, and real-time monitoring. Utilizing environmentally friendly R290 refrigerant, it ensures efficient cooling with minimal environmental impact.

Insights

Explore
Burette vs Pipette: Key Differences and Which to Use

4 mins read

Burette vs Pipette: Key Differences and Which to Use

This guide explains the practical difference between a burette and a pipette, two instruments that are often confused because both dispense measured volumes of liquid, but that are built for genuinely different jobs. It breaks down how a burette's stopcock and full-length graduated scale let an operator dispense a variable, watched volume and stop the instant a reaction reaches its endpoint, versus how a pipette (volumetric, graduated or micropipette) is built to transfer one known or pre-set volume in a single action. Rather than presenting the two as competing options, the piece frames them as complementary tools tied to different steps in a procedure: burettes for titration and any reaction where the target volume isn't known in advance, pipettes for sample preparation, dilutions and any step where the volume is already fixed.

Read full story
Top 5 Brands for Graduated Cylinders in 2026

4 mins read

Top 5 Brands for Graduated Cylinders in 2026

This guide compares the five graduated cylinder brands most commonly used across Australian laboratories: Hirschmann Laborgeräte (DURAN® glass), Kartell (PMP plastic), ISOLAB Laborgeräte, BRAND (BLAUBRAND®) and VITLAB. Rather than treating graduated cylinders as interchangeable, it breaks down what actually separates them, Class A versus Class B accuracy tolerances, glass versus plastic construction, base stability and certification standards such as USP conformity, and explains which of these differences genuinely matter depending on the work.

Read full story
Top 5 Brands for Erlenmeyer Flasks in 2026

4 mins read

Top 5 Brands for Erlenmeyer Flasks in 2026

This guide compares the five Erlenmeyer flask brands most commonly used across Australian laboratories today: DWK Life Sciences (DURAN®), ISOLAB Laborgeräte, LLG Labware, BRAND and Kartell. Rather than treating all Erlenmeyer flasks as interchangeable, it breaks down what actually separates them in practice, wall thickness consistency, thermal shock resistance, neck and closure compatibility, and material choice between borosilicate glass and polypropylene, and explains which of these differences matter for which kind of lab work.

Read full story