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Testo Manuals & User Guides

Testo is a world leader in the design, development, and manufacture of portable test and measurement instrumentation and solutions.

Tip: include the full model number printed on your Testo label for the best match.

About Testo manuals on Manuals.plus

Testo is a globally recognized manufacturer of high-precision portable test and measurement instrumentation. With over 60 years of engineering experience, the company provides innovative solutions for various industries, including HVAC/R, emissions monitoring, food safety, and life sciences.

The product portfolio includes digital manifolds, data loggers, air velocity meters, humidity and temperature measuring instruments, thermal imagers, and combustion analyzers. Headquartered in Titisee-Neustadt, Germany, Testo operates internationally, setting standards for accuracy and reliability in environmental and industrial measurement.

Testo manuals

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testo 160 Online Data Loggers Buku Logwiritsa Ntchito

Ogasiti 7, 2025
testo 160 Online Data Loggers Specifications Product Name: testo 160 Online data loggers Measurement Parameters: Temperature, Humidity, Lux, UV Connectivity: WLAN Compatibility: Testo Saveris Cloud External Probes: S-TH, S-LuxUV, S-Lux…

testo 558s Wireless Module User Manual

Julayi 24, 2025
testo 558s Wireless Module   Device Overview The Testo 558s is a digital manifold with integrated vacuum measurement and wireless connectivity, designed for HVAC/R professionals. Specifications Dimensions 229 x 112.5…

testo 0563 3185 Endoscope Instruction Manual

Juni 13, 2025
testo 318 Endoscope 0563 3185 Instruction manual 1 About this document The instruction manual is an integral part of the instrument. Please keep this documentation available for future reference. Always…

testo 860i Thermal Imager Instruction Manual

Meyi 22, 2025
testo 860i Thermal Imager Specifications: Model: 0560 0860 / 0563 0860 Battery: Built-in rechargeable battery Charging current: 5V DC, 2A Connection: USB-C Product Usage Instructions Safety and Disposal: Security: Always…

Testo 570s Digital Manifold Instruction Manual

Buku la Malangizo
Comprehensive instruction manual for the Testo 570s digital manifold, detailing its features, operation, safety guidelines, and technical specifications for HVAC and refrigeration service.

Testo 552 Digitales Vakuum-Messgerät mit Bluetooth

Wogwiritsa Ntchito
Umfassende Informationen zum digitalen Vakuum-Messgerät Testo 552, einschließlich Produktbeschreibung, Bedienung, Sicherheitshinweisen, Wartung und Entsorgung. Mit Bluetooth-Konnektivität für Kälte-, Klima- und Wärmepumpensysteme.

Testo 330 LX Flue Gas Analyzer Instruction Manual

Buku la malangizo
This comprehensive instruction manual provides detailed information on the Testo 330 LX flue gas analyzer, covering its specifications, operation, maintenance, and troubleshooting for professional flue gas analysis in various industrial…

Testo 164 Online Data Loggers User Manual

buku la ogwiritsa ntchito
User manual for the Testo 164 series of online data loggers (T1, H1, DC) and the GW Gateway. Learn about system setup, commissioning, operation, maintenance, troubleshooting, and technical specifications for…

Bedienungsanleitung testo 810: Infrarot-Thermometer

Buku la malangizo
Umfassende Bedienungsanleitung für das testo 810 Infrarot-Thermometer. Erfahren Sie, wie Sie Oberflächentemperaturen und Umgebungstemperaturen präzise messen. Enthält technische Daten, Sicherheitshinweise und Wartungstipps.

testo 174 Bluetooth® Data Loggers User Manual

Buku la ogwiritsa ntchito
User manual for the testo 174 Bluetooth® data loggers, including models testo 174T BT and testo 174H BT. Provides detailed information on device overview, safety, intended use, setup, operation, maintenance,…

Testo manuals from online retailers

Testo 300 Combustion Analyzer HVAC Kit - Instruction Manual

0564 3004 92 • March 25, 2026
Comprehensive instruction manual for the Testo 300 Combustion Analyzer HVAC Kit, covering setup, operation, maintenance, troubleshooting, and specifications for efficient flue gas analysis and heating system diagnostics.

Chithunzi cha 750-2 Voltage Tester User Manual

750-2 • Okutobala 31, 2025
Comprehensive user manual for the Testo 750-2 Voltage Tester (Model 0590 7502), providing detailed instructions for setup, operation, maintenance, troubleshooting, and technical specifications.

Testo 205 Handheld T-bar pH Meter Instruction Manual

0563 2051 • Okutobala 29, 2025
Comprehensive instruction manual for the Testo 205 Handheld T-bar pH Meter (Model 0563 2051), covering setup, operation, maintenance, troubleshooting, and technical specifications for accurate pH and temperature measurements…

Testo 420 Balometer Kit User Manual

0563 4200 • Okutobala 27, 2025
Comprehensive instruction manual for the Testo 420 Balometer Kit, detailing setup, operation, maintenance, and technical specifications for accurate airflow measurements.

Testo 0563 6352 Thermohygrometer User Manual

0563 6352 • Okutobala 14, 2025
Comprehensive instruction manual for the Testo 0563 6352 ABS Compact Pro High Precision Thermohygrometer, covering setup, operation, maintenance, and specifications.

Testo 868s Thermal Imager User Manual

868s • Okutobala 1, 2025
Comprehensive user manual for the Testo 868s Thermal Imager, covering setup, operation, maintenance, and technical specifications for professional thermography.

Testo 625 Digital Hygrometer User Manual

625 • Seputembala 24, 2025
Comprehensive instruction manual for the Testo 625 Digital Hygrometer, covering setup, operation, maintenance, and specifications for accurate air temperature and humidity measurements.

Testo testo425 Hot Wire Anemometer Instruction Manual

testo425 • September 18, 2025
Instruction manual for the Testo testo425 hot wire anemometer, a high-precision handheld instrument for measuring wind speed, temperature, and calculating volume flow in HVAC systems and other applications.…

Testo support FAQ

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  • Where can I download user manuals for Testo products?

    You can access a directory of user manuals and instructions directly at www.testo.com/manuals or on the specific product page on their official webmalo.

  • How do I register my Testo instrument?

    Product registration can be completed via the Testo website under the services and support section to ensure warranty coverage and service updates.

  • What does Testo manufacture?

    Testo specializes in portable measurement technology including data loggers, flue gas analyzers, thermal imagers, and instruments for measuring temperature, humidity, pressure, and air velocity.

  • Does Testo offer repair and calibration services?

    Yes, Testo provides professional calibration and repair services for their measuring instruments to ensure long-term accuracy and compliance.