Overview: The document provides a detailed description of the circometer, a device used for measuring the outside diameter of pipes. It highlights the product's features, specifications, and available models.

Specifications: The circometer is designed for simple and safe operation, featuring a black surface coating for optimal reading contrast and laser scaling. It ensures reliable test results with a 0.05-mm vernier scale and comes with a calibration certificate. The device undergoes 100% final inspection to guarantee quality.

Efficiency: The circometer is made from high-quality steel strip, ensuring lasting efficiency. It can measure pipe diameters ranging from 15 to 3100 mm, with various models available to cover different measuring ranges.

Model Variants: The document lists multiple model numbers (e.g., H3017-0001, H3017-0021) with corresponding measuring ranges, from as small as 15 mm to as large as 4300 mm. The reading accuracy is maintained at 0.05 mm, with a reference temperature of +20°C and an operating temperature range of +10 to +30°C. CE conformity is included.

Recommendations: For checking the wall thickness of pipes and fittings, the document recommends using the outside caliper gauge (model H3019) and the wall thickness measuring unit (model 1049) for accurate measurements up to 50 mm on pipe segments with diameters up to 500 mm.