User manual
7
1. INTENDED USE 
Mass comparators are devices designed for determining the differences 
between masses of calibration weight (B) and reference weight (A). 
Comparators are most often used in measuring laboratories for calibration 
of weights and masses. Radwag offers comparators designed for calibration 
of weights and masses class M1 according to OIML R111. 
2. PRECAUTIONARY MEASURES 
A.  Please, read carefully this user manual before and use the device 
according to its intended use;
B.  Weighed loads should be placed in possibly central part of scale pan; 
C.  Do not clean the device with agents causing corrosion; 
D.  Weighing pan should be loaded with goods having gross mass lower 
than maximal capacity of the scale; 
E.  Do not leave loads on the pan for longer period of time ; 
F.  In case of failure, immediately disconnect scale power supply; 
G.  Devices that are to be withdrawn from usage should be utilized 
according to the law. 
3. WARRANTY CONDITIONS 
A.  RADWAG is obliged to repair or change those elements that appears 
to be faulty because of production and construction reason, 
B.  Defining defects of unclear origin and outlining methods of elimination 
can be settled only in participation of a user and the manufacturer 
representatives, 
C. RADWAG does not take any responsibility connected with destructions 
or losses derives from non-authorized or inappropriate (not adequate 
to manuals) production or service procedures, 
D. Warranty does not cover: 
•  Mechanical failures caused by inappropriate maintenance of 
the device or failures of thermal or chemical origin or caused 
by atmospheric discharge, overvoltage in mains or other 
random event, 










