Screw Gauge Micrometers Manufacturer,Supplier and Exporter
Product Code : SEL-PLE-10131
Quick Answer: For elementary laboratory measurements of small thicknesses and diameters, this screw gauge is made of nickel-plated brass with a ratchet top and an accurately machined stainless steel rod.
Last updated: October 2026
Key Features
Nickel-plated brass body
Ratchet top
Accurately machined stainless steel rod
Semi-circular Welch-pattern frame, dull nickel finish, oxidised threaded rod
Sold individually
Technical Specifications
Specification
Value
Body
Nickel-plated brass
Rod
Machined stainless steel
Top
Ratchet
Frame
Semi-circular, Welch pattern, dull nickel finish
Dimensions
5.1 x 2.4 x 1.2 inches
About This Product
In school and college physics practicals, a screw gauge is used to measure small thicknesses and diameters. This one has a semi-circular Welch-pattern frame of nickel-plated brass with a dull nickel finish, a ratchet top and an accurately machined stainless steel rod, and it is sold individually. School Educational Instrument can supply the Screw Gauge Micrometers to schools and colleges in Bahrain, Serbia, Malaysia, Cabo Verde, Guyana and Cameroon.
Frequently Asked Questions
What is the screw gauge made of?
The body is nickel-plated brass with a dull nickel finish, fitted with an accurately machined stainless steel rod, an oxidised threaded rod and a ratchet top.