Pfannenberg PA 20 Series Panel Mount Electronic Sounder, 230 V ac, IP66, AC, 80-Tone, Housing Colour: Red, Maximum Decibel: 120dB, Base Length: 214mm, Base Width: 170mm, Housing Material: Polycarbonate/ABS, Maximum Temperature: +55°C, Minimum Temperature: -40°C, MPN: 23370640000.
01 mS/cm, Battery Type: Button Cell (1.5 V) x 4, Battery Life: 100 h, Dimensions: 163 x 40 x 26mm, Weight: 100g, Length: 163mm, Maximum Operating Temperature: +50°C, Model Number (p): HI 98312, Width: 40mm.Hanna Instruments HI98312 Water Conductivity Meter, Maximum Conductivity: 20mS/cm, Best Accuracy: ±2 %, Resolution: 0.
RS PRO Grey Polycarbonate General Purpose Enclosure, IP65, Grey Lid, 187 x 122 x 90mm, External Length: 187 mm, External Height: 90 mm, External Width: 122 mm, Gasket Material: Polyurethane.