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Description： CAPACITANCE DECADE BOX Model : CBOX-406 * 100 pF to 11,111 F, 100 pF per step. * Slide switches that allow the user to simply add or subtract for desired value. * With five decades of capacitance. * ABS plastic housing case, rugged components. * Education, Maintenance, Production line,Working standards, Research, laboratory application.
Description： RESISTANCE DECADE BOX Model : RBOX-408 * 1 to 11,111,110 ohm, 1 ohm per step. * Wattage : 1W * Slide switches that allow the user to simply add or subtract for desired value. * With seven decades of resistance. * ABS plastic housing case, rugged components. * Education, Maintenance, Production line, Working standards, Research, laboratory application. * Size : 147 x 117 x 51 mm.
Description： Electromagnetic Field Meter 3 Axis RF Electromagnetic Field Meter 100 KHz to 3 GHz, 2 probes, professional Model : EMF-839 * 3 axis probe structure, professional RF frequency electromagnetic field tester. * Frequency range : 100 KHz to 3 GHz. * Unit : V/m, W/m2, mW/cm2. * Measuring range : 0 to 199.99 V/m, 0 to 99.999 W/m2, 0 to 9.9999 mW/cm2 * Probe 1 (low frequency probe): 100 KHz to 100 MHz, Model EP-04L.* Probe 2 (high frequency probe): 100 MHz to 3 GHz, Model EP-03H. * Data hold, peak hold. * Record (Max., Min. value). * Peak hold function to latch peak value. * Data hold function to lock the current reading. * RS232/USB computer interface. * Real time data logger, build in clock (hour-MIN-sec., year-month-date). * Auto or manual data record, 16,000 Data logger no. * Alarm value setting. * Complete set with two probes, EP-04L, EP-03H and hard carrying case.* Application: EMF-839 is professional RF EMF tester, used for broadband devices of monitoring high frequency radiation in the range electromagnetic field strength measurement of the Mobil phone, cell phone base station, micro wave leakage...
Description： 3 Axis RF Electromagnetic Field Meter 100 MHz to 3 GHz, general purpose, one probe Model : EMF-819 * 3 Axis RF EMF tester, general purpose application. * Frequency range up to 3 GHz, for monitoring the wide range radio frequency EMF value or detect the micro wave leakage. * Measuring range : 0 to 199.99 V/m, 0 to 99.999 W/m2 0 to 9.9999 mW/cm2 * Data hold, Peak hold. Record (Max., Min. value). * Frequency Probe, EP-05H is included. * Hard carrying case is included. * RS232/USB computer interface. * Large size LCD, Microcomputer circuit. * Powered by DC 9V battery or DC 9V adapter.
Description： EMF ADAPTER Model : EMF-824 * Electromagnetic field radiation adapter. * Range : 20 micro Tesla, 200 milli-Gauss. * 1 m Gauss (0.1u Tesla) per 1 DC mV. * Size : 100x50x25 mm.-main instrument.
Description： 3D EMF TESTER Model : EMF-828 * Three axis (X, Y, Z direction) electromagnetic field measurement.* Range : 20/200/2,000 micro Tesla. 200/2,000/20,000 milli-Gause. * Band width : 30 Hz to 300 Hz. * LCD display, jumbo digit size. * Heavy duty separate probe. * Data hold, DC 9V battery. * Hard carrying case included. * Size : 200 x 68 x 30 mm.
Description： EMF TESTER, separate probe Model : EMF-827 * Electromagnetic field tester. * Range : 20/200/2,000 micro Tesla. 200/2000/20,000 milli-Gauss. * Separate probe. * Size : 163x70x30 mm.
Description： EMF TESTER Model : EMF-823 * Electromagnetic field tester. * Range : 20/200/2,000 micro Tesla. 200/2000/20,000 milli-Gauss. * Size : 163 x 70 x 30 mm, 13 mm LCD.