High Accuracy Handheld Gas Dew Point Meter Runlai DPH300 Micro Water Tester Trace Water Analyzer Metal Construction Customizable Detector Highlights at a glance High Accuracy: Ensures precise measurement of gas dew point and trace water levels. Wide Measuring Range: Detects temperatures from -60.0°C to +60.0°C, adaptable to various environments. Fast Response Time: T90≤3min, providing quick readings for efficient monitoring. Compact Design: Dimensions 208mm x 99.5mm x 32mm,