C.Scope Classic SGA4 Signal Generator

C.Scope Classic SGA4 Signal Generator


£540.99 inc VAT

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C.Scope Classic SGA4 Signal Generator

C.Scope Classic SGA4 Signal Generator


£540.99 inc VAT

C.Scope Classic Black SGA4 Signal Generator

The C.Scope SGA4 Signal Generators operate in conjunction with a C.Scope Cable Avoidance Tool or Cable Avoidance Tool operating in the Generator mode.

The simultaneous dual-frequency 33kHz and 131kHz signal output of the Signal Generators is ideal for maximising the number of buried services that can be energised and then detected.

A range of accessories are available to allow specific applications, such as plastic pipe tracing.

Direct Connection allows specific pipes or cables to be individually traced, identified and their depths measured. The use of Signal Clamps, Signal Injectors and Direct Connection leads make this mode the most effective method for pinpointing pipes and cables.

To find out what other cable detection equipment we supply, including thermal imaging cameras, click here.



All operation is by push button control as follows:

  • On/Off
  • Power Level: 2 available power levels via High and Low Power buttons
  • Pulse/Continuous Output: toggles between pulse or continuous output using one push button
  • Audio/Mute: toggles between loud or muted audio output using one push button

Audio Indications

  • Audio Feedback on button push
  • Audio pitch drops with increasing load current in Connected Mode
  • Audio pitch changes with power level in Induced Mode
  • Audio output pulses to indicate Pulsed Mode
  • Low battery indicated by interrupted Audio and output signal


  • Induced = 32,768Hz
  • Connected = 131,072Hz and 32,768Hz
  • Carrier Pulse Frequency: 7.5Hz (pulsed mode)

Connected Mode

Connection Mode automatically selected when lead is plugged into socket

Maximum Output Voltage (open circuit)

28V rms

Maximum Output Current (short circuit)

65mA rms

Maximum Power

1W into 400Ω load


  • Case moulded from high impact plastic
  • Designed to withstand 1m (3’3”) drop onto a hard surface
  • Incorporates clip on accessory storage compartment

Weight (including batteries, Connection Leads and Earth Stake)

3.4kg (7 lb 7 oz)

Dimensions (with Accessory Tray fitted)

360mm x 180mm x 230mm (14.1” x 7” x 9”)

Battery Type

Internal 4 x ‘D’ (LR20) cells (either alkaline non-rechargeable or NiMH rechargeable)

Battery Life

Up to 40 hours intermittent use at 20ºC (68ºF) using alkaline cells

IP Rating


Downloads & Datasheets

SGA4 Manual – Download

SGA4 Brochure – Download

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