DO-66 Digital Dissolved Oxygen Meter DO Tester Analyzer for Aquaculture Aquarium
113,08 €
Feature: 1. Sensor uses thin‑film dissolved oxygen electrodes, and the electronic unit is an integrated operational amplifier + microcomputer chip. Dissolved Oxygen: 0-199.9%, 0-16.5mg/L. Dissolved Oxygen: 0.1%, 0.01mg/L.
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