liquid level gauge / ultrasonic / digital / portable
PLI Plus



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The new PLI Plus is a powerful new upgrade of our original successful PLI unit. With all the features of the original PLI design, it also has the ability to boost the power by 12, enabling cylinders to be read even when they are in poor condition, or suffering from a layer of rust.

PLI Plus liquid level gaugePLI Plus in Case
Protective leather case and neck strap
Piezoelectric sensor
94cm three-section telescopic extension
125ml bottle of couplant
Full operating instructions
4 x 9v PP3 batteries (2 spare)
Foam-lined black polymer carry case
Accuracy: ±10mmPLI Plus Only
Features: Power boost facility for cylinders in poor condition ~ Cylinder wall thickness selector for thick (>4mm) or thin (<4mm) walled cylinders.
Unit Dimensions: 200 x 100 x 40mm
Unit Weight: 570g (including batteries and leather case)
Sensor: 1.5m cable and magnetic clamp for hands-free use
Sensor Dimensions: 95 x 60 x 60mm
Temperature Range: -10ºC to +50ºC*
94cm-long extension arm
Power Supply: 2 x 9vPP3 batteriesPLI liquid level gauge extension arm
Battery Life: 20 hours nominal with 2 PP3 alkaline batteries
Carry Case Dimensions: 450 x 370 x 100mm
Operational Weight: 680g
Shipping Weight: 2.5Kg

Other Class Instrumentation products

PLI Range of Portable Liquid Level Gauges