Please give me your best quote of 2 portable water level indicators (dippers) 100m each with an accuracy of 1 cm. My name is Gicheruh based in Nairobi, Kenya and it is quite urgent
Please give me your best quote of 2 portable water level indicators (dippers) 100m each with an accuracy of 1 cm. My name is Gicheruh based in Nairobi, Kenya and it is quite urgent