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Review of michele L on Tube tester in suit-case


Tube tester in suit-case Tube tester in suit-case

Full documentation on request.


Summary of the characteristics of this lampmeter:

 

Size : 330 x 240 x 140 mm

 

Weight : 4,3 kgs

 

Supply : 220V – 230V / 50-60 Hz ( 115 V sur demande ) ou 12V par convertisseur

 

Consumption : 25 à 35 VA max. ( Mains )

2 amperes under 12V througyh a 12 to 230V inverter

 

Mains fuse : 1 A Fast 5 x 20 mm

 

Measurement Mode: Pulsed, run by a 8 bits micro-computer clocked at 12 MHz

 

ADC sampling: 10 bit monotonous (1024 points)
 
Duration of the measurement window: 800 μS

Interval between measurements: 0.5 second

General accuracy: better than 5% +/- 1 digit

 

Heating voltages* : 4 V – 5 V – 6,3 V

 

Heating current : 3,5 A maximum

 

Heating voltage accuracy : better than 5 % , regulated

 

Grid 1 voltage: 0 à – 100 volts minimum +/- 5%

 

Grid 2 voltage : 15 à 350 volts minimum +/- 5%

 

Plate voltage : 2 à 500 volts minimum +/- 5%

 

Plate current ( maximum ) : 340 mA

Display resolution, grid 1 voltage: 0.1 volts + / - 1 digit

Display resolution, grid 2 voltage: 1 V + / - 1 digit
 
Display resolution, plate voltage: 1 V + / - 1 digit

Display resolution, plate current: 0.1 mA + / - 1 digit up to 34 mA

1 mA + / - 1 digit  I > 34 mA

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- Review added the Saturday 09 April 2016by michele L

DuoVac tube tester.

Very happy with the product, it is very well build and very easy to use. Alain is a great seller and very professional, and can help also with detailed instructions on how to use the tester in the bet way.

highly reccommended!!!
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