PM-45 SPRING BALANCE , PLASTIC BARREL

A tubular plastic spring balance is a clear, cylindrical scientific instrument used to measure force in Newtons and mass in grams.

For students or technicians needing to measure/used for Chemistry or Physics Lab.

Light weight, economical and easy to carry.
With top ring easy to hang on stand or support.

Housed in a durable, transparent acrylic/plastic tube that protects the internal high-tension spring while allowing students to visually observe the mechanics of force in action.
Perfect for demonstrating Hooke’s Law, measuring friction, testing basic tension, and introducing students to the concepts of weight versus mass.

Salient Features of PVG SPRING BALANCE
• A transparent plastic or acrylic body so students can clearly see the internal spring mechanism also to understand the force mechanism.
• Versatile dual scale, Graduated and color-coded showing both grams (g/kg) and Newtons (N)for easy student cross-referencing.
• Provided with a top suspension ring/hanger for gripping and a bottom load hook, both usually chrome-plated or stainless steel.
• With Zero adjuster mechanism Includes a built-in zero-adjusting nut at the top to calibrate the scale before use.
• Heavy-duty bottom hook to easily hang slotted masses, wooden blocks, or custom experiment loads.
• Common Capacities: Available in multiple ranges such as 100 g/1N, 250g/2.5N, 500g/5N, 1kg/10N, 2kg/20N, 5kg/5 Nand 10kg/100N