sketch ： 1) electronic direct reading, error-free, seamless meter2) drip metering, starting flow ≤2l / h3) wide range, r≥1604) precision, with a precision level 1 table5) the use of low-power cellular networ ...
sketch ： 1) electronic direct reading, error-free, seamless meter 2) drip metering, starting flow ≤2l / h 3) wide range, r≥160 4) precision, with a precision level 1 table 5) support wired m-bus / spread-spe ...
sketch ： 1) measurement of time using a dedicated chip, wide range q3 / q1 = 4002) measuring means no moving parts, no wear, measurement accuracy is not using the cycle3) low power consumption, battery life ≥ ...
sketch ： 1) rf card technology, user convenience2) external battery, easy to replace3) attack prevention design, anti-magnetic, anti-vibration4) automatic charge: prepaid mode, that after the first to buy wate ...
sketch ： 1、meter reading: photoelectric direct reading technology, direct output data dial, no cumulative error pulse 2、communication protocol: "cj / t188-2004 household meters data transmission technology," ...
sketch ： 1) measurement accuracy class according to iso 40642) accuracy class: b class standards3) water temperature: cold water: 0 ℃ ~ 40 ℃4) water temperature: hot table: 0 ℃ ~ 90 ℃5) pressure: ≤1mp
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