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PAUL BROTHERS  |  SKU: MTSP

Isomars Military Triangle Scale Protractor for UTM & MGRS Map Reading

The Isomars Military Triangle Scale Protractor is a precision-engineered tool for accurate navigation, field mapping, surveying and technical drawing.

Rs. 389.00 Rs. 599.00

Delivery and Shipping

We try to dispatch all our orders within 24-48 hours in normal BAU days. Please be advised that shipments are not sent out on Saturdays, Sundays, or any Holidays. We thrive to delivery products in 5 - 10 days. 

The shipping and handling charges are given at the time of checkout and consumers will know about this before making payments.

Goods will need to be signed for upon delivery. If you cannot be there to sign for your delivery please suggest an alternative i.e. a family member, colleague, neighbor, etc.

✅ Trusted Since 1959: Decades of excellence in art & drafting tools

✅ Professional Quality: Built for precision, durability & performance

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GTA 5-2-12 Equivalent Acrylic Protractor with Mils & Degrees, 1:10,000 to 1:250,000 Scales | 15.2 x 15.2 cm Clear Tint

The Isomars Military Triangle Scale Protractor is a precision-engineered tool for accurate navigation, field mapping, surveying and technical drawing. Commonly used in defence, engineering and cartography, it combines functionality and durability, making it essential for professionals and students alike. Equivalent to the Graphic Training Aid 5-2-12, it supports UTM, MGRS, USNG and other metric coordinate systems, and works with map scales of 1:10,000, 1:25,000, 1:50,000, 1:100,000 and 1:250,000. Printed degree and mil scales around the edge let you measure and plot bearings accurately, while the built-in triangular scales help you read grid distances quickly. Made from 2 mm clear-tint acrylic, it lets you see the map beneath, and its compact 15.2 x 15.2 cm size fits easily in a map case or field bag. From Isomars, a drawing brand since 1959.

Key Features

  • GTA 5-2-12 EQUIVALENT: Equivalent to the Graphic Training Aid 5-2-12, so it follows the grid coordinate scale layout used for military map reading and land navigation.
  • UTM, MGRS & USNG SUPPORT: Works with UTM, MGRS, USNG and other metric coordinate systems for plotting and reading grid references.
  • 5 MAP SCALES: Compatible with 1:10,000, 1:25,000, 1:50,000, 1:100,000 and 1:250,000 maps, with triangular scales for fast distance and grid readings.
  • DEGREES & MILS SCALES: Printed degree and mil scales around the edge help you measure and plot bearings and azimuths accurately.
  • 2 mm CLEAR-TINT ACRYLIC: Durable, see-through acrylic lets you view the map underneath, which makes alignment and plotting easy.
  • COMPACT 15.2 x 15.2 cm SIZE: Slim and light enough to carry in a map case, field bag, backpack or desk drawer.
  • MADE FOR DEFENCE & FIELD USE: Suited to military training, land navigation, orienteering, surveying, cartography and technical drawing.
  • TRUSTED ISOMARS QUALITY: Made by Isomars, a drawing brand since 1959, for professionals, cadets and students who need dependable accuracy.