Jrm thermometers have served the Industry over these years with a zeal for producing superior quality products. Every JRM Thermometer is manufactured individually by hand to the finest quality of workmanship and with the use of carefully selected materials thereby ensuring that each instrument performs to the highest degree of accuracy and is comparable to International Standards such as
A S T M Thermometers and IP Standard Thermometers. Our Thermometers have been certified by National Physical Laboratory (NPL), New Delhi with the highest degree of accuracy.
Astm thermometers : -
Astm thermometers are mainly made of yellow or black capillary and are liquid mercury filled coloured spirit. These are made in accordance with the specifications issued by the American Society for testing and materials.
The purpose of usage of this thermometer is mainly partial immersion, cloud and pour , low cloud and pour , low distillation , high distillation, low pensky- martens, high pensky -martens , Cleveland open flash, density wide range, loss on heat , wax melting point, softening point low, softening point high, Saybolt Viscosity , etc
Astm specification thermometer ranges from - 20 to 150C x 1C - 91.6 to 94.4C x 0.05C. It has a total immersion length of 463 mm.
Pocket Thermometers
The Thermometer is fitted inside suitable Plastic Casing with a Pocket Clip. Applicability: Suitable for handy use in almost any kind of Temperature measuring activity not involving high range temperatures.
Pocket thermometers have white or yellow back capillary with liquid mercury filled spirit and has standard range of 0 - 50C. And a division of 1C.
Room Thermometers
This thermometer is specially designed for robust white plastic frame thermometer, suitable for indoor and outdoor use. Its red toluene filled magnifying lens type imported glass & tubing gives easy reading. These are widely appreciated for its accuracy and are available at market leading prices. The size of the thermometer is 220mm x 50 mm approx. This thermometer ranges from 40 to 50 C and -40 to 120 F. And holds a approximate weight of 50 grams each.
Wet and Dry Thermometers Actually there are mainly 3 types of wet and dry thermometers available. These are
Type 1: Round or Prismatic pair Thermometer fitted on screen printed Aluminium Plate mounted inside a specially designed Plastic Casing, supplied with Water-bottle and Wick.
Type 2: Round or Prismatic pair Thermometer fitted on screen printed Sleek Plastic Body, supplied with Water-bottle & Wick.
Type 3: Round or Prismatic pair Thermometer fitted on seasoned spray painted Wooden Plate, supplied with Water-bottle & Wick.
Wet and dry thermometer ranges from -10 to 50C / 15 to 120F. And the humidity chart is supplied with the thermometer.
