---
title: "Police Polygraph Icon | Free Download PNG & SVG | Freehand"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/police-polygraph--15441
canonical_url: "https://www.streamlinehq.com/icons/download/police-polygraph--15441"
summary: "Clean hand-drawn icon of a microphone beside a polygraph with signal arcs. Used for police interviews and lie detection."
---

# Police Polygraph icon

The Police Polygraph icon shows a microphone beside a rectangular polygraph device, with wireless signal arcs above. Drawn in the hand-drawn style on a 24px grid, its varying line weight gives it a calligraphic look. Use it for police interview interfaces, lie-detection tools, interrogation records, and forensic investigation dashboards. It belongs to Freehand set in the Freehand family.

## Preview

![Clean hand-drawn icon of a microphone beside a polygraph with signal arcs. Used for police interviews and lie detection.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/streamline-freehand/crime-war-protection/police/police-polygraph-zzonjmkmownr3itsrb5zlp.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Police Polygraph
- **Type**: Icon
- **Set**: [Freehand](/icons/streamline-freehand.md) — Freehand is the largest hand-drawn icon set available. Every icon is designed with calligraphic charm. The varying stroke thickness creates an artistic look.
- **Family**: [Freehand](/icons/freehand-sets.md) — Hand-drawn icons
- **Style**: Hand-drawn, Outlined, Wireframe
- **Category**: Crime War Protection › Police
- **Default size**: 24px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: police, polygraph, law, enforcement, crime, protection, machine, audio, sound, recording, microphone, radio, wireless, transmission, media, broadcast, podcast, wave, speech, war

## Download

- [Download Police Polygraph on Streamline](https://www.streamlinehq.com/icons/download/police-polygraph--15441)

## Also available in other styles

- [Police Polygraph — Freehand Duotone](/icons/download/police-polygraph--20555.md) (Pro)

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