Measuring Principle: Stepped-frequency continuous-wave GPR
Frequency Range: 0.2 to 4.0 GHz
Central Frequency: 2.4 GHz
Bandwidth: 2.85 GHz
Maximum Peak Power: -7 dB EIRP
Max Depth Range: 70 cm / 28 inches on dry concrete
Dimensions: 220 x 180 x 143 mm / 8.7 x 7.1 x 5.6 in
Weight: 2 kg / 4.4 lb
Battery Type: 8 x AA (alkaline or rechargeable)
Battery Life: 3.5 hours of continuous use
Display: Any Apple iPad
Operating Temperature: 10 to 50 deg C / 14 to 122 deg F
Humidity: Less than 95% RH,non-condensing
IP Classification: IP54

Ltekonline are the manufacturers of Concrete Mapping GPR used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Non Destructive Testing Equipment for Engineering Teaching Lab in Universities