Vacuum Tube Tester Full Kit With LCD Display - Lampemetre Digital Full/Complete

Description

Complete high performance digital lamp meter kit, wired, adjusted, ready to use.
This kit consists of a main card shown in photo 2 and a set
peripheral elements pre-wired with the power sources shown in photo 3.
The characteristics and performance are vastly superior to the whole
traditional lamp meters and allow a very wide range of tubes to be measured.
The first photo shows the assembled device, photo 3 shows the connector set
with pre-wired control elements + power supplies.
Complete documentation on request by giving me a valid e-mail address.
Summary of features:
Module dimensions: 146 mm x 133 mm maximum height 28mm + backlit LCD display
25 x 70 mm.
Single power supply: 110/230 V or on 12V battery via a converter
offered as an option.
Consumption: 25W (35W max. ) on mains and approx. 2A on 12V battery
Plate voltage: adjustable from 0 to 450 V
Screen voltage: adjustable from 15 V to 350 V
Grid 1 voltage: 0 to - 100 V (by 10-turn potentiometer)
Plate current range: 0 to 300 mA in 2 automatic sub-ranges: 0 to 34.0 mA
(0.1mA resolution) then 34 to 300mA (1mA resolution)
Short-circuit protection: total
Overall accuracy: +/- 5% +/- 1 digit
Note: These values ​​are real, the use of a microprocessor allows a measurement mode
ultra fast which minimizes feed energy. Few traditional lamp meters are
capable of such measures because they require heavy and bulky power supplies -
the famous Metrix 310, for example, is limited to 100 mA of plate current.
The operation of the device is very simple: it suffices to adjust, by means of 3
potentiometers, anode voltage, screen voltage (for tetrodes, penthodes, etc ... )
and the bias voltage gate to the desired values ​​and, simultaneously, the corresponding plate current is displayed on the lcd screen.
The measurements are carried out at a rate of 2 per second which allows continuous reading
parameters and results.
Complete high performance digital lamp meter kit, wired, adjusted, ready to use. traditional lamp meters and allow a very wide range of tubes to be measured. The first photo shows the assembled device, photo 3 shows the connector set Module dimensions: 146 mm x 133 mm maximum height 28mm + backlit LCD display Note: These values ​​are real, the use of a microprocessor allows a measurement mode capable of such measures because they require heavy and bulky power supplies - The operation of the device is very simple: it suffices to adjust, by means of 3 potentiometers, anode voltage, screen voltage (for tetrodes, penthodes, etc ... ) and the bias voltage gate to the desired values ​​and, simultaneously, the corresponding plate current is displayed on the lcd screen. The measurements are carrie