01483 302 700


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Accessories Selective Level Meter

SLM Custom Lead Set

Selective Level Meter Connection Lead Set

The SLM custom lead set was developed in collaboration with a leading PLCC communications manufacturer, the SLM custom lead set provides a convenient method of connection to a wide range on interfaces.

Model Lead colour  Quantity Length  Data Specification
BNC to BNC 1xRed, 1xBlack 2 2m  ⇒ Datasheet
BNC to Alligator 1xRed, 1xBlack 2 2m  ⇒ Datasheet
BNC to Pin Tip 1xRed, 1xBlack
 ⇒ Datasheet
4mm to Pin Tip 1xRed, 1x Green, 1xBlack 3 2m  ⇒ Datasheet
4mm to Alligator 1xRed, 1x Green, 1xBlack 3 2m  ⇒ Datasheet

 N4L Directional Couplers

Selective Level Meter 50+75 Ohm Directional Couplers

The SLM3505 incoroprates an innovative power measurement technique dervied from impedance analysis. This mode is a fast and convenient alternative to VSWR measurements with a passive coupler but for applications requiring VSWR technique, our 50R and 75R couplers are designed for direct connection to the SML3505 ballanced input.

Frequency range: 10kHz (10W) to 500kHz(100W)

SLM3505 Aluminium Flight Case

SLM3505 Selective Level Meter Flight Case

The SLM3505 selective level meter carry case is a tough, lightweight aluminium carry case featuring security locks and CNC machined padded inserts. The SLM3505 carry case offers ultimate protection and is supplied as standard with the SLM3505 instrument.


Caltest Instruments Ltd

4 Riverside Business Centre

Walnut Tree Close


Surrey GU1 4UG

United Kingdom

Tel: +44 (0) 1483 302 700

Fax: +44 (0) 1483 300 562

Email: sales@caltest.co.uk

Caltest have been providing power sources and test instrumentation solutions for over 17 years and are proud to represent a number of industry leading manufacturers.