high accuracy oxygen gas analyzer with metal housing, U100H adopting 3D Ion technology. Measurement range 0.00%-99.99%, Product Specifications Measurement Principle: 3D ion flow/magnetic oxygen (optional according to customer) Measurement Range: 0.00% - 99.99% (range can be selected arbitrarily) Accuracy: ≤ ±1% F.S Resolution: 0.01% Repeatability: ≤ ±1% F.S Stability: ≤ ±1% F.S Response Time: T90 ≤ 15 S Storage Interval: 1S - 60min (can be set arbitrarily) Storage Points: