Comfort is the key when training. That’s why Polar created the slim H1 heart rate sensor. It not only measures your heart rate but also seamlessly adapts to your body shape, so you can forget you are wearing it and focus on your exercise. It provides 5kHz coded transmission and is compatible with most Polar products and compatible gym equipment in fitness clubs.

The H1 heart rate monitor comes complete with a Polar Pro Strap which features soft textile material, improved electrodes, slip-preventing silicone dots and a secure buckle.

Compatible with the following Polar models: CS100, CS200, CS300, CS400, F4, F6, F7, F11, F55, FS2c/FS3c, FT1, FT2, FT4, FT7, FT40, FT60, FT80, AXN300, AXN500, AXN700, Move, RCX5, RS100, RS200, RS300X, RS400, S625X, S725X, Polar Move.