Description:EZ-9909 is a new multi-functional water quality test instrument, which can measure pH, TDS,EC, salinity value and temperature. The measure..
Features:Stainless steel material, durable and reliable operationWith mounting brackets on both ends, and mounting holes behindQuick display of the m..
Feature:1. It provides a safe, practical and convenient new high‑voltage alarm for close operators.2. Using non‑contact sensing technology, accurate a..