Showing 129–136 of 767 results
Testing & Measuring
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DVD & CD Training System Promax ED-845
- theoretical-practical study of a DVD & CD player.
- observe the internal composition of the mechanics.
- analyze the signals that take part of the operation.
- simulate several faults for the study of troubleshooting and diagnostic methods.
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Earth Ground Tester
- 2, 3 and 4 point testing.
- Stakeless (clamp-on) testing capability.
- ART (Attached Rod Technique) capability.
- Multiple, user selectable test frequencies.
- Resistance measurement range to 200 kΩ.
- IP54 rated.
- Warning indicators prevent test failure.
- Simple one button operation.
- Included leads, stakes, calibration certificate and rugged carry case.
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Earth Resistance Clamp Meter
- Elliptical clamp shape improves access to earth cables and straps up to 50 mm.
- Low maintenance flat jaw interface.
- Measures ground resistance from 0.05 Ω to 1500 Ω.
- Measures true RMS ground leakage current from 0.5 mA rms to 35 A rms.
- CAT IV 600 V safety rating.
- Backlit LCD display.
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Earth Resistance Tester
- 2 and 3 point testing.
- ART (Attached Rod Technique) testing capability with DET3TC.
- Choice of digital or analog display.
- Warning indicators prevent test failure.
- IP54 rated.
- Complete with leads, stakes and rugged carry case.
- Simple one button operation.
- Calibration test certificate included.
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Earth Resistance Tester
- Accurately measures ground resistance under the most demanding conditions.
- High resolution — 0.001 ohms with autoranging.
- Simple menu-driven operation.
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EARTH TESTER FT6031
- Wide 0 to 2000Ω measurement range.
- Thin, rigid, corrosion-resistance stainless steel grounding rods included.
- 3- or 2- pole method.
- Supports Class A to Class D ground types.
- IP67 protected – top in the industry.
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Educational Training system for Digital Communications Promax EC-796
- MODULATIONS: ASK, FSK, BPSK, QAM, QPSK, DQPSK.
- INPUTS: Generator, microphone/oscilloscope, headphone.
- TRANSMISSION: Two-wire, coaxial, Fibre optics, Infra Red, Radio.
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Educational Training System for Optical Fiber Communications Promax EF-970
- EMITTER KIT: Two independent channels, with LED and laser-photoemitters. 8 inputs, BF generator, miliammeter.
- RECEIVER KIT: calibrated optic power meter.
- principles of transmission through Fibre Optics.
- latest tendencies like LASER and WDM systems.