Caleffi Snap-on Thermometer for Manifolds

Please note: Conducting paste sold separately here . Features Snap-on thermometer directly to PEX or PEX-AL-PEX piping. Material: - body: PA6GF Thermometer fluid: alcohol Thermometer scale: 40 to 120°F (5 to 50°C) Max. working temperature: 140°F (60°C) Range of use of pipe outside (Øe) diam.: from 3/8 to 5/8 inch (15 to 18 mm)