Renovation and Construction Scope: Painting Work Model: EC770S Part Number: EC770S Color Categories: EC770 (Recommended for Used Vehicles), EC770S (0–2000 µm), EC770X (Range: 0–5000 µm), EC-770XE (FN3.0) F Probe Principle: Electromagnetic Induction N Probe Principle: Eddy Current Effect Measurement Range: 0–1,300 µm Accuracy: ±(3% + 2 µm) Accuracy: 0 µm–999 µm (1 µm); 1000 µm–1300 µm (0.01 mm) Calibration: 1-point to 4-point calibration; zero calibration; basic calibration Data Groups: One direct group and four general groups (each group can store 80 data points; independent point calibration and upper limit alarm settings; data can be viewed and deleted via the menu) Statistical Values: One direct group and four general groups (each group can store 80 data points; independent point calibration and upper limit alarm settings; data can be viewed and deleted via the menu) Units: μm, mm, mis Alarms: Configurable upper and lower limits; screen flashing alarm Minimum Convex Curvature Radius: 1.5 mm Minimum Concave Curvature Radius: 25 mm Minimum measurement area diameter: 6 mm Minimum substrate thickness: F probe 0.5 mm, N probe 0.3 mm Computer interface: Data download via USB port Power supply: Two 1.5V AAA batteries Operating environment: Temperature: 0–40°C (32–104°F); Humidity: 20%–90% RH; No strong magnetic fields Storage Environment: Temperature: -20–70°C (-4–158°F) Dimensions: 110 mm × 53 mm × 24 mm (4.33“ × 2.09” × 0.94") Materials and Weight: ABS plastic and silicone; weighs approximately 90 grams (3.24 oz)