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radiator sizing

MEAR CALCULATORS
Specific details of our current range of technical calculators are available in the sales catalogue section of this website, where products may be purchased 'online' for despatch worldwide.
 
CONSTRUCTION
Mear calculators are of the highest quality, precision made from non-warping white and clear acrylic, with main dials 3mm thick and subsidiary dials 1.5mm thick. All scales and lettering are clearly and sharply engraved, not printed, and are filled in multi-colours to facilitate use.
 
METRIC AND U.S. MODELS
Standard instruments are calibrated in Imperial units, but most of them are now available in exactly similar designs calibrated in S.I. Metric units and some are calibrated in U.S. gallons. The availability of Imperial, Metric or U.S. models is indicated for each calculator.

water flow calculations

water flow in pipes

CALCULATORS FOR ADVERTISING PURPOSES
Our standard instruments can be supplied engraved with clients' name and advertising copy in quantities of 100 or more at appreciable discounts, or for 50 or more we can gold block these details on the plastic cases. Special calculators can be made to customers' individual requirements.

DELIVERY within the UK is normally within five business days.