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> Zap checker model 190B
Zap checker model 190B
The ZC 190B is a quality instrument that detects and displays RF (Radio Frequency) signal levels with uniquely high sensitivity, similar to a broadband receiver. It provides Linear and Logarithmic measurements of RF signals over a broad span of frequencies. The ZC 190B allows the user to view signal strength measurements, to hear the difference in signal levels, and to distinguish between Analog and Digital signals. The ZC 190B comes complete with a plug-in Mini-speaker, ear buds with a volume control and a handy soft carrying case.
1. Superb sensitivity 45 uV (microvolts) at 50 ohms (about -75 dBm)
2. Bandwidth < 1 MHz to to over 8 GHz useable frequency range
3. Sensitivity Controller 20 dB, (10 to 1) signal control range
LINEAR for far-field detection of the weakest signals 12 dB dynamic signal range
LOG for near-field localization without overloading 60 dB dynamic range
MID for intermediate detection and localization 25 dB dynamic signal range
5. Analog Mode For detecting and measuring continuously transmitted signals
6. Digital Mode For peak-detecting, identifying and measuring digitally pulsed signals
7. Audio Output VCO - Audio-frequency changing Voltage Controlled Oscillator for hearing differences in detected signal levels by different pitch levels AM – Enhanced Amplitude Modulation detection and RF signal characterization
8. An intensity-modulated silent vibrator that gives variable vibration intensity depending upon the signal strength. This is a switch-enabled feature.
9. Audio Output Jack IV P-P, 45 mw stereo 3.5 mm audio output jack > 15 ohm impedance
10. Analog Meter Display Visual indication of changes and levels of RF signals
11. LED Display Gradually dimming and enhanced LED lighting depending upon detected signal strength
What you get. The Zap Checker Model 190 as pictured, new in box with user manual, external speaker, ear buds, carry case.
