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| 
				 General  | 
		|
| Principle | Ultrasonic(Pulse-Echo/Echo-Echo) | 
| Resolution | 0.1mm(> 100mm)/0.01mm(<100mm) | 
| Accuracy | ±(0.5%H+0.01)mm | 
| Velocity | 1000~9999m/s | 
| Thickness Range | 0.5~500mm | 
| Measuring Range | Noarmal:0.5-500mm Coating: 2-25mm | 
| Pulser | 150V Negative Pulse | 
| Receiver | 
				Gain(High/Low/Auto) Bandwidth(0.5-15MHz)  | 
		
| 
				 
 Calibration  | 
		|
| Sound-Velocity | Auto | 
| Probe Zeroing | Auto | 
| 
				 
 Measuring  | 
		|
| Indicator | 
				 Probe Connection Indicator Coupling Indicator  | 
		
| Result Showing | Online Statistic/Velocity | 
| Statistic | 
				 Online:Max Min ,Standard Devration File: Max, Min AVG, mean square error  | 
		
| Alarm | Threshold Acoustooptical Alarm | 
| 
				 
 Memory  | 
		|
| Files | 1000 groups | 
| Thickness Logging | 1000 data sets/group, liner | 
| USB Storage | 
				 Connection USB is allowed Convenient to read thickness values  | 
		
| 
				 
 Input/Output  | 
		|
| Probe Cable | LEMO 00 (C5) x2 | 
| Communication | English,Chinese | 
| Unit | mm, inch | 
| 
				 Size  | 
		|
| Dimension | 165mm×82mm×30mm | 
| Weight | 250g | 
| LCD | High-Contract 128*64 | 
| 
				 
 Environment  | 
		|
| Temperature | -20°C~70°C | 
| Humidity | 5%~90% | 
| 
				 
 Power  | 
		|
| Battery | 1.5V AAA x4 | 
| Working Time | 200 hours | 
| 
				 Common probe  | 
		|||||
|---|---|---|---|---|---|
| Applying | Mode | Frequency | Probe Diameter | Measuring Range | Min Pip Diameter | 
| Standard | DA301S | 5 MHz | 10mm | 0.75mm~20.0mm | Φ20mm×3.0mm | 
| High attenuation | DA408S | 2 MHz | 22mm | Less than 50mm | 20mm | 
| EM100-Ultrasonic Thickness Gauge | English - 647 KB | 中文 - 680 KB | |
| Complete UT Probes | English - 1.23 MB | 中文 - 1.26 MB |