Koehler Copper Strip Corrosion - Test Tube Bath

** Please contact us for pricing & details. Online orders will not be accepted.

Constant temperature bath immerses 17 test tubes for copper strip tarnish tests of products not requiring a test pressure vessel, including: diesel fuel, fuel oil, automotive gasoline, Stoddard solvent, kerosene and lubricating oil. Microprocessor temperature controller has °C/°F switchable digital setpoint and display. Operator and equipment are protected by an overtemperature control circuit which automatically interrupts power to the unit should bath temperature exceed a programmed cut-off point. Communications software (RS232, etc.), ramp-to-set and other enhanced features are available as extra cost options. Contact your Koehler representative for information. Welded stainless steel inner wall and powder coated steel outer wall construction with built-in support rack. Fully insulated.



ASTM D130, D6074, D6158; FSPT DT-28-65; IP 154; ISO 2160; DIN 51759; FTM 791-5325; NF M 07-015

Test Tube Bath Capacity

17 test jars

Maximum Temperature

190°C (374°F)

Temperature Control Stability

±1°C (±2°F)

Heater Range


Bath Medium

5 gal (18.9L) water or high temperature heat transfer fluid