![](https://static.wixstatic.com/media/83f0a2_c36c346d3678473a92c5de12da97f806f000.jpg/v1/fill/w_1920,h_1080,al_c,q_90,enc_auto/83f0a2_c36c346d3678473a92c5de12da97f806f000.jpg)
![png-pole-1.png](https://static.wixstatic.com/media/83f0a2_df6262073c66444b825234fc8e471aaf~mv2.png/v1/fill/w_296,h_240,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/png-pole-1.png)
![png-pole-1.png](https://static.wixstatic.com/media/83f0a2_df6262073c66444b825234fc8e471aaf~mv2.png/v1/fill/w_296,h_240,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/png-pole-1.png)
![pce-instruments-earth-tester-pce-et-5000](https://static.wixstatic.com/media/83f0a2_e9aaaa81252d4c97983b55171e1218c9~mv2.jpg/v1/fill/w_125,h_122,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/pce-instruments-earth-tester-pce-et-5000.jpg)
![AQ-VOC-3_M_0.png](https://static.wixstatic.com/media/83f0a2_d57bd25684a74dee8ac62c98f1bd07fd~mv2.png/v1/fill/w_123,h_122,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/AQ-VOC-3_M_0.png)
![AQ-Comfort-Left-medium.png](https://static.wixstatic.com/media/83f0a2_074bd0642268490d91ba8808a7a9550d~mv2.png/v1/fill/w_130,h_122,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/AQ-Comfort-Left-medium.png)
![AQ-Expert-Probe-Medium.png](https://static.wixstatic.com/media/83f0a2_ce7979f3819940ef990c78043f0e09ba~mv2.png/v1/fill/w_123,h_122,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/AQ-Expert-Probe-Medium.png)
Indoor Air Quality Monitoring
Handheld SI-AQ Pro also can be customized to support whatever specific type of toxic gas sensor(s) a warehouse air quality testing professional may need
The SI-AQ VOC Monitor is the ideal instrument for you should your specific application require testing for Volatile Organic Compounds (VOCs) or potentially harmful gasses.
The Si-AQ Comfort is our basic indoor air quality monitor, meant for use in homes, schools and other public work spaces.
The Si-AQ Expert is the ideal tool for testing indoor air quality in warehouses and office buildings.
Si-AQ Pro
Si-AQ VOC Monitor
Indoor Air Quality Monitoring
Si-AQ Comfort
Indoor Air Quality Monitoring
Si-AQ Expert
Indoor Air Quality Monitoring
![Print-Web-300_0_0.png](https://static.wixstatic.com/media/83f0a2_52a9d1ad91be438bb46d660d5c3948c6~mv2.png/v1/fill/w_123,h_122,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/Print-Web-300_0_0.png)
Silent, fast & energy-efficient, the Si-AQ Bluetooth® Printer thermal printer allows to print clearly and efficiently. Small and light, the Si-AQ Bluetooth® printer is easy to transport.
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Bluetooth® thermal printer
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2000 mAh 3.7 mV Li-polymer rechargeable battery
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Sleep mode and automatic shut-off
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Easy paper reload