The JS Hot Water Meter range is designed for domestic installations and small hot water feeds, with a temperature rating of up to 90°C. Using a single jet measuring principle, it can be installed horizontally or vertically without affecting accuracy. Key Features MID approved for billing applications Hot water rated up to 90°C 15mm and 20mm sizes with BSP unions included Dry dial design for long-term durability Rotatable dial for easier reading in any orientation Connectivity Options Optional pulsed output (NK version): typically 1 litre per pulse Optional wired or wireless M-Bus for smart metering and remote monitoring A reliable, accurate domestic hot water meter with both standard and smart-ready options.