O, variantas neblogas. 1m = 1bar.
https://www.aliexpress.com/item/Ceramic-Pressure-Transmitter-Piezoresistive-Ceramic-Pressure-Sensor-4-20mA-output-low-cost-pressure-transmitter-1-4/32259118397.html?ws_ab_test=searchweb0_0,searchweb201602_3_10152_10065_10151_10068_10136_10137_10060_10138_10062_10156_10056_10055_10054_10059_10099_10103_10102_10096_10148_10147_10052_10053_10142_10107_10050_10143_10051_10170_10084_10083_10119_10080_10082_10081_10110_10111_10112_10113_10114_10037_10032_10078_10079_10077_10073_10070_10123_10120_10124-10102,searchweb201603_2,afswitch_1_afChannel,ppcSwitch_4&btsid=4f146faa-34e0-492a-bb66-a47deea0e0a3&algo_expid=0533ff13-4b70-43d2-84f6-ece46b045fc5-0&algo_pvid=0533ff13-4b70-43d2-84f6-ece46b045fc5


On 2017.04.16 00:12, ABLomas wrote:
> On 2017.04.15 02:50, Sigitas wrote:
>> Gylis apie 200m.(svyruoja nuo 0 iki 200m). Vamzdis stebėjimui(per tokį
>> galima leisti daviklius) 120mm diametro
>
> Nu tai slėgio daviklis, ne? Tik 200m vandens stulpą retas kuris 
> laikys, reiktų pasiskaičiuot ar nereiks specializuoto baro pirkt, tada 
> ne kažką toks dealas gaunas...
>