testo 380 – Particle counter

  • Carry out parallel fine particle, O2 and CO measurements in real time
  • Ideal for chimney sweeps and system technicians; easy-to-follow, step-by-step guide for carrying out measurements according to 1. BlmSchV
  • Large, graphic colour display, easy to use, low running and maintenance costs
  • Certified for use with solid, liquid and gaseous fuels as well as for the threshold values 1 and 2 according to 1. BlmSchV


As a chimney sweep, heating engineer or service technician you are required by law to abide to the rules and regulations (like the 1. BlmSchV – Ord. 1 of the Federal Immission Control Ordinance) which apply to your field and profession. You can rely on the testo 380 to help you to carry out your daily tasks because it is certified for use with solid, liquid and gaseous fuels as well as for the threshold values 1 and 2 according to 1. BlmSchV. The easy-to-use particle counter can take you through the preprogrammed measuring programm of the BlmSchV and save you heaps of time and hassle.



Product Description

The number of solid fuel burning systems and the fine particles they emit have continued to soar over the past years. This and the amendment of the 1. BlmSchV has presented chimney sweeps, heating engineers and service technicians with a new and formidable challenge. The testo 380 particle counter is designed to aid professionals such as these in performing easy and precise fine particle measurements on site.

The testo 380 particle counter. Easy to use. Complies with existing regulations

If you are a service technician whose job it is to carry out adjustments to heating systems or a chimney sweep who needs to carry out an acceptance inspection, you will like to know that you can rely 100 percent on the testo 380 to provide you with quick results and reliable readings. The testo 380 has a pre-programmed measuring menu that takes you step by step through the official procedure according to 1. BlmSchV. and a measuring program that enables you to adjust solid fuel burning systems so that they meet the new thresholds. The testo 380’s user-friendly menu guide is designed to make your job as a chimney sweep, service technician or heating engineer – and life – easier.

Fine particle tester with highly-sophisticated sensor technology inside

Despite being packed with highly-sophisticated sensor technology, the testo 380 fine particle counter is extremely practical and easy to use. The testo 380 can be used to perform parallel fine particle, O2 and CO measurements in real time before presenting the results on an easy-to-read color display. The specially developed Testo technology tucked away inside allows readings to be taken in real time. You can also use the testo 380 to carry out core flow and draft measurements without having to change the sensor first.

Please note: Compatible with the testo 330-2 LL flue gas analyzer. Together they form an unbeatable team. The innovative complete solution for systems using solid, liquid and gaseous fuels.

What’s included

testo 380 fine particle counter, fine particle sensor, cleaning set.

Technical Data

General technical data
Weight 7900 g
Accuracy acc. VDI 4206-2
Resolution 0.1 mg/m³ (>5mg/m³)
Dimensions 475 x 360 x 190 mm
Operating temperature +5 to +40 °C
Protection class IP40
Display type LCD (Liquid Crystal Display)
Display function shows warm-up phase and operational readiness
Power supply via internal mains unit: 100 V AC/0.45 A to 240 V AC/0.2 A (50 to 60 Hz)
Maximum memory 500.000 readings
Storage temperature -20 to +50 °C
Measuring range 0 to 300 mg/m³


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