meters, ultrasonic flowmeter,kwh meter, flow meters, temperature sensor,
Host Machine
Measuring accuracy: excel 1 %, repeatability：excel 0.5%
Working power：85~264V AC/insulate 24VDC (F4 8~36VDC)
Measurement period：500ms (twice per second, collect 128 data per period)
Max flow rate: 64m/s (resolution ratio of flow rate 0.001m/s)
Display：2×10 backlight liquid crystal can show flow rate, plus, minus, net accumulating flow etc.
Operation：4×4 light touch board key (F4 host machine magnetism 4 key)
