The UNI-T UT343D is a handheld digital gauge designed for precise measurement of coating thickness on various metal substrates. It accurately measures both ferrous (magnetic) and non-ferrous (non-magnetic) surfaces, making it ideal for quality control in automotive, manufacturing, and industrial applications

• Measuring Range: 0 to 1250 µm
• Accuracy: ±(3%H + 1) µm
• Resolution:

1. 0.1 µm (0–99.9 µm)
2. 1 µm (100–1250 µm)

• Measurement Methods: Single-point and continuous
• Measurement Modes: Maximum, Minimum, Average
• Substrate Types: Ferrous (magnetic) and non-ferrous (non-magnetic) metals
• Display: 2.0-inch TFT LCD (320 × 240 pixels)
• Data Storage: Up to 500 measurements
• Connectivity: USB for data transfer and PC analysis
• Power Supply: 2 × 1.5V AA batteries
• Auto Power Off: Yes
• Low Battery Indication: Yes
• Dimensions: 153.5 × 64.5 × 41 mm
• Weight: 175 g