Features: Easy to install. Pressure rating 0-10 bar. Temperature rating 0-120°C. Suitable for floor heating systems. During installation, do not manually rotate the header or straighten the wire by hand. Avoid pulling the pressure gauge, threads, or related components by hand as uneven force may cause deformation or damage to internal structures or seals. Use an external wrench for tightening. Specifications: Material: Plastic Thread: G1/4 External thread diameter: 12.5 ± 0.3 mm Internal thread diameter: 11.5 ± 0.3 mm Pressure range: 0-10 bar Temperature range: 0-120°C Note: 1. Locate the mounting hole on the water distributor and measure the internal thread size using calipers. 2. Confirm compatibility before installation. Use a wrench to securely tighten the gauge and monitor pressure and temperature readings. Package includes: 1 x Temperature Pressure Gauge