sijil-website-jans202638-precision-wave-instrument-sdn-bhd-split-ultrasonic-channel-flowmeter.pdf B [Instrumentation and Control] SPLIT ULTRASONIC OPEN CHANNEL FLOWMETER PRECISION WAVE 04-06-2028 SPLIT ULTRASONIC OPEN CHANNEL FLOWMETER 100 Jalan Pusat Perniagaan 1, Pusat Perniagaan Raja Uda, 12300 Butterworth, Penang 04-06-2026 JANS.2026.38