LR-Cal
Pressure Test Pumps

Portable generation of
test pressure (and vacuum)
pneumatic (ambient air), or
hydraulic (oil/water)

LR-Cal
Pressure Comparison Pumps

Electric or manual pumps
for generation of test pressure
pneumatic or hydraulic
max. 7000 bar

LR-Cal
Electronic Pressure Calibrators

High accuracy reference pressure
reading instruments,
documenting process calibrators,
combined calibration instruments

LR-Cal
Pressure Calibration Kits

LPP-Kit: portable pressure
source (test pump) PLUS
pressure reference instrument
as KIT in a case

LR-Cal
Digital Handheld Manometer

Handheld reference pressure
instruments for small
pressure / vacuum /
differential pressure reading

LR-Cal
Pressure Controller

Motorized automatic
pressure source and
pressure reference reading
in ONE unit

LR-Cal
Deadweight Tester

Pressure balances:
Primary pressure standard
incl. manually pressure source
Excellent long term stability