ESCR - Environmental Stress Cracking Tester

Measurement of environmental stress cracking


  • Device for 10 or 30 Stations
  • Accessories for preparing the samples included

Datasheet as PDF Questions?


The ESCR tester consists of a circulation thermostat, with insert rack for holding up to 30 test tubes. Each test glass provides space for 10 specimens. A notching device with a suitable blade is supplied for specimen preparation. The notched specimens are preloaded using the bending device and inserted into the specimen holder using the transfer tool. The instrument is supplied with the following accessories as standard:
- Circulation thermostat with insert rack for 30 test tubes
- Notching device incl. blade
- bending device
- transfer tool
- Test glass tong

Temperature Range

RT + 10 °C to +150 °C

Temperature Consistency

± 0.1 °C

Bath capacity

11 l (10 Stations) / 32 l (30 Stations)

Dimensions (W x D x H)

490 x 470 x 470 mm (10-Stations) / 1300 x 470 x 470 mm (30-Stations)


35 kg (10 Stations) / 53 kg (30 Stations)


230 V, 50 Hz (alternative mains connection on request)

ASTM D1693