Scaler Timer Frequency Meter

Scaler Timer Frequency Meter

A multi-purpose instrument which is invaluable in the physics laboratory, combining the functions of a multi-purpose timer, a ratemeter and a frequency meter in one compact unit.

Key Features:

• Large clear display (large enough to be seen across the classroom).
• Can be used as a simple stopwatch or for applications such as dynamics experiments with air tracks etc. 
• The scaler and ratemeter modes allow numerous radioactivity experiments to be undertaken.
• Input can be from GM tube or solid state detector (when used as ratemeter or scaler)
• Can be used as a frequency meter (to determine frequency of stroboscope/display the waveform from a signal generator)
• Can be pulse operated when used with photo timing gates
• Robust metal casing with powder coat finish

Input supply: 220-240V AC, 50-60Hz

Dimensions: 255 x 220 x 110mm

Mass: 2.6kg

Timer: 4 Auto Ranges (0 to 9.999s, 10 to 99.99s, 100 to 999.9s & 1000 to 9999s)

Frequency Meter: 3 Auto Ranges (0 to 9.999kHz, 10 to 99.99kHz & 100 to 999.9kHz)

Max Input Signal: 20V (rms)

Sensitivity: 250mV (rms)

Range: 10Hz to 1MHz

Accuracy: 0.01%

Scaler: 3 Auto Ranges (0 to 9.999x1000, 10 to 99.99x1000 & 100 to 999.9x1000 counts)

Ratemeter: 3 Auto Ranges (0 to 9.999x1000-s, 10 to 99.99x1000-s & 100 to 999.9x1000-s)

Sensitivity (Scaler & Ratemeter): 160mV peak

Connections: GM Tube: TNC Socket; SS Tube: BNC Socket; Timer & Frequency Meter: 4mm Sockets