Memmert TESTA TT/CT Environmental Test Chamber - Reliable Climate Testing for Australian Labs

Environmental test chambers

Do extreme temperature and humidity requirements slow product qualification?

Memmert TESTA chambers reproduce controlled temperature and climate conditions for thermal cycling, stress testing, ageing studies and product validation.

Memmert TESTA environmental test chamber
–75°C to +180°C Temperature range
272 / 967 L Chamber sizes
At a glance

Controlled conditions for accelerated testing

–75°C to +180°C Temperature range
Up to 10 K/min Temperature change rate
10–98% rH Humidity range for CT
FitoLog Programming and data logging
Choose the series

Temperature only or temperature with humidity

Temperature only

TESTA TT

For thermal cycling, burn-in, temperature shock and ageing tests without humidity control.

–52°C or –75°C to +180°C
272 L and 967 L capacities
High-speed 10 K/min options
Temperature and humidity

TESTA CT

For damp heat, corrosion, condensation and climate testing with humidity control.

10–98% rH
Capacitive, psychrometric or dual sensors
272 L and 967 L capacities
Core features

Built for repeatable test conditions

01

Rapid transitions

Temperature change rates up to 10 K/min reduce cycle time.

02

FitoLog software

Create programmes, monitor tests and export recorded data.

03

Remote access

Ethernet connectivity supports monitoring and data retrieval.

04

Safety controls

High and low thermostats and audible alarms protect tests.

05

Stainless-steel interior

Durable construction supports cleaning between test cycles.

06

Instrument access

An 80 mm entry port supports cables and external sensors.

Applications

Environmental testing across research and industry

Electronics

Thermal cycling, burn-in and climate stress testing.

Automotive and aerospace

Component qualification under changing conditions.

Materials research

Accelerated ageing and environmental degradation studies.

Product development

Controlled testing for R&D and quality teams.

Sensors and components

Performance checks across operating temperatures.

Pharma and medical devices

Stability, packaging and environmental stress testing.

Model range

Two sizes with TT and CT configurations

Series Volume Control Sensor options Temperature range
TT300 272 L Temperature Not applicable –52°C or –75°C to +180°C
CT300 272 L Temperature and humidity EC / EP / ECP –52°C or –75°C to +180°C
TT1000 967 L Temperature Not applicable –52°C or –75°C to +180°C
CT1000 967 L Temperature and humidity EC / EP / ECP –52°C or –75°C to +180°C

Selected TESTA 1000 models are available with a 10 K/min temperature change rate.

John Morris Group support

Select the right TESTA configuration

Tell us your temperature range, humidity requirement, chamber size and test standard.

info@johnmorrisgroup.com Australia and New Zealand support
April 1, 2026

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