The Blue White RB-800S4-GPM1 is a rugged, high-performance digital paddlewheel flow meter designed for accurate liquid flow monitoring on 8-inch Schedule 40 pipe. Part of Blue-White’s F-1000 Digi Meter family, this meter uses paddlewheel sensing and a six-digit LCD to provide reliable, easy to read flow rate and totalizer data without the need for external power.

Built with a Schedule 40 PVC saddle-mount body and chemical resistant components, the RB-800S4-GPM1 installs cleanly on your existing pipe using saddle fittings no large cuts or welds required. Its battery operation, tamper-proof factory calibration, and broad measurement range make it ideal for pool and spa systems, water treatment plants, and other commercial or industrial flow monitoring applications.

• Genuine Blue White Industries digital paddlewheel flow meter
• Designed for 8-inch Schedule 40 plumbing with saddle mount fittings
• 400 to 4000 GPM flow range (model configured for 8" pipe)
• 6-digit LCD display with up to 4 decimal places
• Battery powered no external electrical hookup
• Tamper proof, factory-calibrated operation
• High working pressure rating up to 300 psi
• Durable PVC body with PVDF internal components
• Ideal for pool, spa, water treatment, and industrial applications