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Preventive maintenance

Energy costs and system efficiency under control. With Testo.

Your challenge

Preventive maintenance is one of the challenging tasks in every industrial company.

Regular inspections and efficient adjustments of production and ventilation plants ensure smooth production without downtimes, and secure, norm-compliant processes – and all this while constantly reducing energy costs as far as possible.

Our solution

Truly smart measurement technology in preventive maintenance

  • Intuitively operated

  • Complete documentation

  • Clear measurement data management

Testo supports you in these measurements

Preventative maintenance for plant components and switiching cabinets with thermal imagers.

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Preventative maintenance for plant components and switiching cabinets with thermal imagers.

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Efficiently test switching cabinets and electrical systemswith measuring devices for electrical parameters.

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Efficiently test switching cabinets and electrical systemswith measuring devices for electrical parameters.

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Adjust air conditioning and ventilation systems optimally with the universal IAQ instrument testo 400.

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Measure surface temperature with the universal IAQ instrument testo 400.

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Measure process air quality with the universal IAQ instrument testo 400.

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Automated building climate monitoring with the WiFi data logger system testo Saveris 2.

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Measuring instruments for preventive maintenance

Thermal Imaging Cameras

Detect thermal anomalies in time.

  • Non-contact

  • From a safe distance

  • During continuing operation

Adjust air conditioning and ventilation systems optimally

testo 400 – the multitasker for IAQ professionals

  • Measures all IAQ-related parameters: Flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO₂ and CO

  • High-precision, location-independent and integrated differential pressure sensor

  • High-quality digital probes and an intelligent calibration concept

Smart support

Stored measurement menus and evaluation of measuring values according to the traffic light principle – for error-free measurements

  • HVAC grid measurement in accordance with EN ISO 12599 and ASHRAE 111

  • PMV/PPD in accordance with EN ISO 7730 and ASHRAE 55

  • Draught and degree of turbulence in accordance with EN ISO 7730 and ASHRAE 55

  • WBGT measurement in line with DIN 33403 and EN ISO 7243, NET measurement in accordance with DIN 33403

Determination of volume flow in ducts using grid measurement in accordance with EN 12599

  • For all flow velocity probes (hot wire, vane) and Pitot tubes

  • Input of duct geometry and duct apertures

  • Single-point or timed measurement

  • Calculation of measurement uncertainty according to EN 12599

  • Automatic display of insertion depths for traversing duct

  • Duct distribution for rectangular ducts according to the trivial method, and for circular ducts according to the centroidal axis method

Work efficiently on site – no workarounds, just on to the next job

  • Manage all relevant customer data including measurement locations directly in the instrument

  • Complete and send measuring values with full documentation, including photos, comments and your own logo directly on site – and get to the next job faster

Automated IAQ monitoring in buildings

The WiFi data logger system testo Saveris 2

  • For temperature and humidity

  • Fully automatic

  • With immediate alarms by SMS/e-mail

Can be used universally

  • Data transfer by wireless LAN

  • Intuitive installation and operation

  • Also for difficult-to-access measurement points

Measurement values at all times and everywhere

  • Measuring values are securely stored in the Testo Cloud

  • Data access at all times by smartphone/PC

  • Alarms in case of limit value violation

All information at a glance

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