1.Measuring Range:1.2 to 220.0mm 2.Sound Velocity Range:1000 to 9999m/s 3.Working Frequency:5MHz 4.Data Store/Recall Function Quick Details 

Place of Origin: Guangdong China (Mainland)	Brand Name: SMARTSENSOR	Model Number: AR850+
Measuring range: 1.2~220mm(steel)	Accuracy: ±(1%H+0.1)mm	Resolution: 0.1mm
Size: 70x145.5x28mm	Frequency: 5MHz or 2.5MHz	Power: 1.5V AAA*3sets batteries
Net weight: 210g	Packing style: Gift box+Aluminum

Ultrasonic Thickness Gauge  AR850

Measuring Range	1.2 to 220.0mm(Steel)
Accuracy	±(1%±0.1)mm
Pipe Measuring Lower Limit	φ20*3mm(Steel)
Sound Velocity Range	1000 to 9999m/s
Working Frequency	5MHz
Working Temperature Range	0-45
Automatic Zero Adjustment	√
Data Store Function	√
Auto Power Shut Off	√
Low Battery Indication	3V±0.2V
Power	1.5V AAA*3sets batteries

Packing information: *Power: 1.5V AAA*3sets batteries *Net weight: 210 *Size: 70x145.5x28mm *Packing style:Gift box+Aluminum *Q'ty per carton: 12pcs *Standard carton size: 52.0x43.0x32.5cm *G.W of the carton: 14.7k

*Main Unit---1pc

*Transducer---2pcs (10mm 5Hz;10mm  2.5Hz)

*coupling agent----1pcs (50ml)

*4mm sample block----1pcs

Ultrasonic Thickness Gauge AR850+