Tube Tester designed by few Polish Tube LOvers, on the forum. very precise, with internal catalogue (98 tube types). Last 20 position we can change with our own requirement. Some tech info:
Max. Plate Voltage. 300v /200mA (1v step)
Max .Second Grid Voltage 300v/40mA (1v step)
Max First Grid voltage -24v (0,1v step)
Max Heater Voltage 15v/4A (0,1v step)
Housing: 1.5mm Stainless Steel.
Dimmension: 9,0/24,0/22,6cm
Weight: 3,5kg.
Power input AC 230/115v 50-60Hz.
What we can measure:
Plate Emission, Second Grid Emission, Heater in miliAmpers, Transconductance, Internal Resistance(R), Tube Gain(K).
Meter have electrical, and internal by Microcontroller Protection.(whatsoever we overrun max parameters in miliamperes tester freeze, all measurements.
I'm asking 400usd, plus some paypal fees, and shipping cost.
Max. Plate Voltage. 300v /200mA (1v step)
Max .Second Grid Voltage 300v/40mA (1v step)
Max First Grid voltage -24v (0,1v step)
Max Heater Voltage 15v/4A (0,1v step)
Housing: 1.5mm Stainless Steel.
Dimmension: 9,0/24,0/22,6cm
Weight: 3,5kg.
Power input AC 230/115v 50-60Hz.
What we can measure:
Plate Emission, Second Grid Emission, Heater in miliAmpers, Transconductance, Internal Resistance(R), Tube Gain(K).
Meter have electrical, and internal by Microcontroller Protection.(whatsoever we overrun max parameters in miliamperes tester freeze, all measurements.
I'm asking 400usd, plus some paypal fees, and shipping cost.
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