- High quality products
- Quick and reliable deliveries
- Fast and efficient customer service
- Over 100 years experience
- Fast and efficient customer service
- Over 100 years experience
- High quality products
- Quick and reliable deliveries
About IFG de Wit
IFG de Wit is a quality and service oriented manufacturer of pressure and temperature test and measuring equipment for all applications.
Since the first De Wit instruments were produced in 1916, our scope of manufacture has increased to include pressure gauges, test gauges, chemical seals, gas actuated thermometers, dead weight testers, pressure test units and chart recorders.
Our products
Photo gallery
Repair & Calibration
As a manufacturer we are perfectly positioned to provide efficient and affordable in-house repair and calibration services.
Rental equipment
Maybe you would rather rent than purchase a De Wit chart recorder? Or other test equipment? We have a rental fleet of pressure recorders, temperature recorders, precision gauges and dead weight testers.

Main industries we serve
De Wit instruments are used primarily in the following industries
- (Petro)chemical industry
- Water & waste treatment plants
- Shipbuilding industry
- Food and beverage industry
- Paper and pulp mills
- Biogas plants
- (Offshore) oil & gas industry