Various useful functions are available on Android devices using Bluetooth communication
• Real time measurements can be transferred, shown and saved on Android device (up to 100 measurements)
• Saved data includes measurement, GPS location and date & time Easy to check on map "When" and "Where" the measurement was made
• Comparator function on Android device informs when the measured value is lower/higher than the preset value
Earth /Ground resistance and Leakage current measurement functions
• The earth resistance from 0.05 to 1500 Ω can be measured without the auxiliary earth spikes in multi-earthing systems
• True RMS leakage or phase current readings from 0.1mA to 30.0A provides vital additional information in earthing networks
• Filter function offers increased immunity to electrical noise and a Noise mark appears in excessively high noisy environments
KEW Smart 4202
Free Android software "KEW smart 4202"
is available on "Google Play Store"(*)
<System requirement>
• Supporting Android ver. 3.0 - 6.0
• WVGA (800 × 480) resolution or higher
• GPS function
(*)Please search "KEW Smart" in Google Play Store.
Communication charge may be incurred separately to download application.
Values are displayed, but accuracy isn't guaranted(600 - 1580Ω)
100.0/1000mA/10.00/30.0A
±2%±0.7mA(0.0 - 104.9mA)
±2%(80mA - 31.5A)
Operating indication
Earth resistance function :
Constant voltage injection
Current detection (Frequency : Approx.2400Hz)
Dual Integration
AC current function : Successive approximation
Over-range indication
"OL"is displayed when input exceeds the upper limit of a measuring range