テストー Product Lineup

The probe of the product, which fits in one hand, is foldable, making it convenient for carrying and storage. The power can be turned on and off by opening and closing the probe. Additionally, it features an auto-off function to prevent battery drain from forgetting to turn off the power. 【Features】 ■ Non-slip rubber coating on the sides for a secure grip ■ The probe tip does not touch the surface when placed horizontally, ensuring hygiene ■ Minimum/maximum value history display ■ Automatic/manual hold function for easy checking and recording of temperature values (testo 104) ■ IP65 rating for water resistance, making it safe around water. Can be rinsed with running water (testo 104) *For more details, please download the PDF or feel free to contact us.

• Thermometer
• Other measurement and measuring equipment

The testo 420 is a lightweight hood air flow meter weighing 2.9 kg. It can be mounted on a dedicated tripod. To accurately measure air flow even in large ventilation ducts, it is equipped with a straightener inside. Additionally, with the built-in differential pressure sensor, it can also be used as a differential pressure gauge by connecting a pitot tube. 【Features】 ■ The straightener smooths out turbulence inside the hood ■ Lightweight at 2.9 kg, comes with a convenient carrying cart ■ The main unit can be removed for differential pressure measurement ■ Maximum and minimum value display ■ Memory function (can continuously record for up to 15 minutes), can be connected to a PC *For more details, please download the PDF or feel free to contact us.

• Wind Speed/Volume Meter

The testo 410 is a palm-sized vane anemometer equipped with a rich set of features. It allows for stable wind speed measurements with a time averaging function. Additionally, the testo 410-2 includes temperature and humidity measurement capabilities, enabling calculations for dew point temperature and wet bulb temperature. All models in the Pocket Line series come with a sensor protection cap, making it easy to carry in your pocket. 【Features】 ■ Φ30mm vane sensor ■ Built-in humidity sensor, wet bulb temperature/dew point calculations (410-2) ■ Apparent temperature calculation function ■ Beaufort wind force scale display ■ Average time, hold function, maximum/minimum values *For more details, please download the PDF or feel free to contact us.

• Wind Speed/Volume Meter

The testo 405-V1 is a stick-type thermal anemometer. The display section can rotate, allowing you to check the measurement values at a comfortable angle. The telescopic rod has a scale indicating the insertion length, enabling duct measurements while confirming the insertion length within the duct. The rotating shutter on the sensor part protects the sensor, making it safe to carry in pockets and similar places. 【Features】 ■ Capable of calculating air volume ■ Display can rotate 180° ■ Rod with insertion length scale (extendable from 150 to 300 mm) *For more details, please download the PDF or feel free to contact us.

• Wind Speed/Volume Meter

The "Smart Probe" is a lightweight and compact measuring device that fits comfortably in your chest pocket. It can be easily taken out for quick and simple measurements. It can be conveniently used by light users who do not primarily engage in measurement tasks, as well as by experts in measurement services. 【Features】 ■ Quick to take out and quick to measure ■ Wireless and stress-free ■ Excellent visibility and usability ■ Professional measurement menu ■ Capable of measuring, recording, documenting, and sharing *For more details, please refer to the PDF document or feel free to contact us.

• Analytical Equipment and Devices
• Other measurement, recording and measuring instruments

The "testo400" is a multifunctional and versatile smart measurement device. The large color touch display enables intuitive operation. By combining wireless and wired probes, it can handle various applications for IAQ measurement with just one device. 【Features】 ■ Create reports with photos and comments on the display and share them via email ■ Supports users in ensuring accurate measurements and reducing data management time ■ Large color display & smart touch ■ Bluetooth wireless measurement ■ Reliable 2-year warranty *For more details, please download the PDF or feel free to contact us.

• Analytical Equipment and Devices

The "testo 300 (LL)" is a combustion gas analyzer with a color display model that allows for touch panel operation. It comes standard with an O2 sensor, and can be equipped with an optional CO/NO sensor, supporting measurements of up to three gases. Thanks to its unique product concept, it is equipped with user-friendly and convenient features that help reduce work time and improve efficiency. 【Features】 ■ 4-year warranty ■ 5-inch large screen color touch display (capacitive) ■ Intuitive menu structure supporting various measurements ■ One-touch measurement preparation from standby mode ■ Ability to create measurement reports on-site and send them via email *For more details, please refer to the PDF materials or feel free to contact us.

• Analytical Equipment and Devices

There are four types of inserts (oil bath, uniform temperature block, surface temperature block, and hollow blackbody furnace), and by swapping the inserts, on-site calibration suitable for the application can be performed.

• Testing Equipment and Devices

The testo 835 includes the basic model testo 835-T1, which can measure temperatures up to +600°C, the high-temperature model testo 835-T2, which can measure up to 1500°C, and the testo 835-H1, which can measure temperature and humidity (with dew point calculation). With a spot ratio of 50:1, it allows for small measurement areas even from a distance, and the four-point laser makes it easy to identify the measurement area. It is a user-friendly industrial thermometer that not only displays surface temperature but also features alarms with sound and icons, as well as a memory function. 【Features】 ■ Equipped with a 4-point laser ■ Spot ratio of 50:1 ■ Measures a 10 cm diameter area from 5 m away ■ Built-in emissivity data ■ Memory for 200 data points, recording both measurement temperature and date/time ■ Analysis possible with dedicated software ■ Contact measurements possible with a K-type thermocouple probe ■ Easy-to-understand menu screen with icon display *For more details, please download the PDF or feel free to contact us.

• Radiation thermometer
• Radiation thermometer

The Testo 616 wood and building material moisture meter measures the moisture content of wood and building materials by passing high frequency through and detecting changes in capacitance. It can also be used to check the drying condition of wood. Additionally, it measures moisture at depths of up to 5 cm, making it useful for confirming leaks after diagnostics with thermal imaging and other methods. 【Features】 ■ 10 types of material characteristics (3 types of wood, 7 types of building materials) ■ Measurement at a depth of 5 cm ■ Hold function ■ Maximum and minimum value display *For more details, please download the PDF or feel free to contact us.

• Moisture Measuring Device
• Other temperature and humidity measuring instruments

This is a high-performance pH meter that can be used for various applications such as environmental measurements of food, liquids, and water quality. The testo 206 series comes in three types: ■testo 206 - 1 for liquids ■testo 206 - 2 for solid to semi-solid materials ■testo 206 - 3 with an external pH electrode for testing in test tubes and similar containers. 【Features】 ■The internal reference electrode is gel-based, allowing for long-term use ■Calibration can be performed at one or two points using buffer solutions ■The pH sensor and temperature sensor are integrated, providing automatic temperature compensation ■Probes for liquids and solid to semi-solid materials can be interchanged with a BNC socket Please choose the pH meter that suits your application.

• Other measurement, recording and measuring instruments
• Water quality testing
• Other inspection equipment and devices

This is an optical non-contact tachometer that can measure rotational speed without contact. A reflector is attached to the object being measured, and the rotational speed is measured from the reflection of LED light. It is compact and ideal for daily inspections. 【Features】 ■ Maximum/Minimum values ■ Input the number of fan blades to measure the correct rotational speed *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments

Testo 511 measures absolute pressure up to 1,200 hPa. It can also be used as a pressure correction tool when using a hot-wire anemometer. It comes with a sensor protection cap, making it portable for carrying in your pocket. 【Features】 ■ Accuracy ±3.0 hPa ■ Sea level pressure calculation function ■ Altitude calculation function ■ Hold function ■ Maximum/Minimum value display function *For more details, please download the PDF or feel free to contact us.

• Pressure
• Other measurement, recording and measuring instruments

The testo 810 is a radiation thermometer that can also measure gas temperature. Additionally, it can simultaneously display gas temperature and surface temperature, making it ideal for assessing abnormal heating in equipment. All models in the Pocket Line series come with a sensor protection cap, allowing for easy portability in your pocket. 【Features and Functions】 ■ Measures surface temperature and gas temperature ■ 1-point laser ■ Spot ratio 6:1 ■ Adjustable emissivity (0.20 to 1.00) ■ Gas temperature display function ■ Hold function ■ Maximum/minimum value display function *For more details, please download the PDF or feel free to contact us.

• Radiation thermometer
• Radiation thermometer

Testo 606 measures the moisture content of wood and building materials by inserting electrodes and measuring electrical conductivity. It can also be used to check the drying condition of wood. 【Features】 ■ 7 types of material properties (2 types of wood, 5 types of building materials) ■ Relative humidity, wet bulb temperature, dew point (606-2) ■ Hold function ■ Self-test function *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments
• Temperature and humidity measuring instruments
• Wood products

The testo 610 is a pocket-sized, very compact, simple, and easy-to-use thermometer and hygrometer. It is convenient to carry. It features a highly accurate hygrometer that uses Testo's long-term stable humidity sensor. The testo 605-H1 has a display that can rotate 180°, allowing you to check the measurement values at a comfortable angle. Both the 605-H1 and 610 come with sensor protection parts. 【Features】 ■ Equipped with an original humidity sensor with excellent long-term stability ■ Dew point calculation function ■ Rotating display (testo 605-H1) ■ Scale-equipped rod (testo 605-H1)

• Thermo-hygrometer
• Temperature and humidity measuring instruments

Testo 735 is a high-precision thermometer that can use thermocouples and Pt100 sensors with a single unit. It can connect 2 channels of thermocouples and 1 channel of Pt100, allowing for simultaneous measurement of 3 channels. When measuring with multiple channels, it is also possible to calculate the temperature difference between channels. By connecting to a high-precision digital probe, it achieves a maximum system accuracy of ±0.05°C and a resolution of 0.001°C. 【Features】 ■ Maximum system accuracy ±0.05°C, resolution 0.001°C ■ Durable body design ■ Data management and analysis possible with PC software (735-2) ■ Back-mounted magnet ■ Acoustic alarm function *For more details, please download the PDF or feel free to contact us.

• Thermometer
• Other Thermometers

The testo 625 is a handheld hygrometer capable of measuring temperature, relative humidity, dew point temperature, and wet bulb temperature. It is equipped with a capacitive sensor that offers excellent long-term stability and supports averaging calculations as well as several hours of logging through mobile app integration. 【Features】 ■ Maximum/Minimum value display ■ Hold function ■ Backlit display ■ Auto-off ■ Sound alarm ■ Printer (optional) ■ Mobile app integration *For more details, please download the PDF or feel free to contact us.

• Thermo-hygrometer
• Temperature and humidity measuring instruments

Testo 608 is a tabletop hygrometer equipped with a large display. It features Testo's original sensor with minimal variation and excellent long-term stability, allowing for reliable and accurate measurements. The Testo 608H2 offers top-class accuracy of ±2% RH for a tabletop hygrometer. 【Features】 ■ Equipped with an original humidity sensor with excellent long-term stability ■ Suitable for tabletop or wall mounting ■ Easy-to-read large display ■ Maximum/minimum value display function ■ LED alarm function (only for 608-H2) *For more details, please download the PDF or feel free to contact us.

• Thermo-hygrometer
• Temperature and humidity measuring instruments

It measures temperature quickly and with high precision in a stick shape. The testo 905 series includes the compact thermometer testo 905-T1 and the high-performance surface thermometer testo 905-T2.

• Thermometer

The testo 830 is an industrial infrared radiation thermometer (non-contact thermometer) with laser and alarm functions. The testo 830 series includes the testo 830-T1 and testo 830-T2. 【Features】 ■ Fast measurement (twice per second) ■ Laser equipped (testo 830-T1 has one-point laser, testo 830-T2 has two-point laser) ■ Alarm function (display indication & alarm sound) ■ Easy-to-hold, user-friendly pistol-shaped design ■ Display with backlight ■ Emissivity adjustable range 0.20-1.00 ■ Compliant with the Consumer Product Safety Act (portable laser application devices) ■ External connection for temperature probe available (only for testo 830-T2) *For more details, please download the PDF or feel free to contact us.

• Radiation thermometer
• Radiation thermometer