557 – Digital Manifold

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Clamp Meter

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830 – Infrared Temperature Measuring Instrument

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 552 – Digital Vacuum Gauge with Bluetooth

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 420 – Volume Flow Hood

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 316-3 – Refrigerant leak detector

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605i – Thermohygrometer operated via smartphone

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405i – Thermal anemometer with smartphone operation

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625 – Thermohygrometer

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510i- Differential Pressure Measuring Instrument

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510 set – Differential Pressure Measuring Instrument

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 745 – Non-contact voltage tester

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Pipe wrap probe (NTC)

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Smart Probes AC & Refrigeration Test Kit

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Temperature Probe with Aluminium Sleeve (NTC)

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Tools | Testo

557 – Digital Manifold

The Bluetooth manifold for commissioning service and maintenance.

The testo 557 4-way manifold was developed to relieve your workload, to make your work more efficient, and to deliver more accurate measurement results. The external vacuum probe supports evacuation of the system with highly precise measurements with 250 hours battery life.

Benefits
  • Quick, precise measurement of high and low pressure
  • Simultaneous calculation of superheating and sub cooling
  • Precise external Pirani gauge for vacuum measurement
  • Two clamp temperature probes included in the delivery
  • No need to switch over refrigerant hoses
  • Can be used for 60 current refrigerants
  • Remote monitoring of the measurement
  • Measurement data display on your smartphone/tablet
  • Practical documentation functions
Includes
  • Two clamp temperature probes
  • Precise external Pirani gauge for vacuum measurement
  • Transport case
  • Calibration protocol
  • Batteries

Tools | Testo

Clamp Meter

  • Testo 770-1
  • Testo 770-2
  • Testo 770-3

The Testo clamp meter is ideally suited for non-contact current measurement on tightly packed power cables or conductors with a small diameter. With the unique grab mechanism means you can grab each individual cable easily and safely.

Benefits
  • Unique grab mechanism makes it easier to work at tight measuring points
  • Auto AC/DC for current and voltage
  • Large two-line display
  • True root mean square measurement – TRMS
  • Temperature adapter for type K thermocouples
  • Measuring functions for starting current on electric motors and μA measurements
Includes
  • Testo 770-1 TRMS clamp meter
  • Batteries
  • 1 set of measuring cables

Tools | Testo

830 – Infrared Temperature Measuring Instrument

Fast, non-contact measurement of surface temperature.

Benefits
  • High resolution processor for utmost accuracy (resolution 0.1 °C)
  • 10:1 optics for precise measurements even at medium distances
  • IR thermometer with 1 point laser measurement spot marker to target the measuring point
  • Two alarm limit values that can be defined as required
  • Visual and acoustic alarm if limit value exceeded
  • /max. value display and hold function (to record a measured value)
  • Convenient one-handed operation thanks to the ergonomic gun-style design
  • Clear, illuminated digital display
Includes
  • Testo 830-T1 infrared thermometer
  • Batteries
  • Calibration certificate

Tools | Testo

552 – Digital Vacuum Gauge with Bluetooth

The testo 552 is a high-precision digital vacuum gauge designed to provide you with absolutely reliable readings. It has all the measuring functions you need for evacuating refrigerant systems and heat pumps and is built to last and tough enough to take the odd knock.

Via a Bluetooth interface, the testo 552 connects with the testo Smart Probes App on your smartphone or tablet. This allows you to monitor the absolute pressure reached during the evacuation conveniently and wirelessly. In addition to this, the measurement results can be quickly documented in the App and sent by e-mail.

Benefits
  • Measurement data monitoring via testo Smart Probes App
  • Measurement data dispatch via testo Smart Probes App
  • Extremely precise, extremely rugged, extremely practical – with visual alarm and backlit display
  • Measures pressure and calculates the evaporation temperature of H2O automatically
Includes
  • Testo 552 digital vacuum gauge with Bluetooth®
  • Two AA batteries

Tools | Testo

420- Volume Flow Hood

The testo 420 volume flow hood/ balometer for larger air inlets and outlets enables fast and precise compliance with hygiene guidelines and requirements concerning room air quality. It provides reliable support with the calculation of the overall volume flow on HVAC systems, for instance in hospitals, office buildings or commercial buildings.

Benefits
  • Volume flow hood for larger swirl outlets for measuring volume flow, temperature and relative humidity
  • Impressively light with a weight of 2.9 kg
  • Precise measurement even at swirl outlets thanks to integrated volume flow straightener
  • Fast set-up, convenient operation and protocol creation on site using the App
Includes
  • Measuring instrument
  • 610 x 610 mm hood
  • 5 x tension rods
  • USB cable
  • Batteries
  • Trolley

Tools | Testo

316-3 – Refrigerant Leak Detector

The testo 316-3 refrigerant leak detector is one piece of kit that you as a refrigerant technician just won’t want to be without. The handheld leak detector can detect all the most common cooling agents. And the smallest leaks. Comes with an automatic zero setting that also enables you to locate leaks in contaminated rooms.

Benefits
  • Can detect all common cooling agents: CFCs, HFCs, FCs
  • Highly sensitive ( < 4 g/a – 1g/a according to DIN EN14624:2012 standard) – can detect even the smallest leaks
  • Ready for use – there’s no need to select cooling agent characteristics first
  • Automatic zero setting – can detect leaks in rooms that are already contaminated
  • Visual and audible alarm which are activated when a leak is detected
  • Quick and easy sensor change
  • Complies with specifications for F gases regulations, SAE norm J1627 and DIN EN 14624:2012 standard
Includes
  • Testo 316-3 refrigerant leak detector for cooling agents
  • Sensor head
  • Carry case
  • Calibration certificate
  • Batteries
  • Filter

Tools | Testo

605i – Thermohygrometer Operated via Smartphone

The Thermohygrometer is suitable for measuring air temperature, relative humidity in rooms, ducts and for checking air conditioning system humidifiers. 

When using the Testo 605i together with the Testo 805i infrared thermometer, you can easily and clearly identify areas susceptible to mould via the traffic light principle.

Benefits
  • Measurement of air humidity and temperature in rooms and ducts
  • Automatic calculation of the dew point and wet bulb temperature via testo Smart Probes App
  • Measurement data analyzed and sent via testo Smart Probes App
  • Problem-free application at measuring points that are a long distance apart thanks to Bluetooth® range up to 350 ft.
Includes
  • Testo 605i thermohygrometer operated via smartphone
  • Batteries
  • Calibration protocol

Tools | Testo

405i – Thermal Anemometer with Smartphone Operation

The Testo 405i Thermal anemometer is ideal for carrying out measuring tasks in ventilation ducts.

Easy to use to determine air velocity, temperature and volume flows.

Benefits
  • Simple configuration of the dimension and geometry of the duct cross-section for determining the volume flow
  • Convenient for working in ventilation ducts thanks to its telescopic tube, which can be extended up to 400 mm
Includes
  • Testo 405i thermal anemometer
  • Extendible (400 mm) telescope
  • Batteries
  • Calibration protocol

Tools | Testo

625 – Thermohygrometer

 The Testo 625 Thermohygrometer calculates the dew point and wet bulb temperature quickly and accurately. It has a humidity sensor, which measures the air temperature and RH. The perfect tool for monitoring production and storage conditions, ensuring the quality of the products.

Benefits
  • Measures air temperature / RH
  • Calculates dew point / wet bulb temperature
  • Integrated long-life humidity sensor for long lasting quality
  • Displays min/max values, hold function, power off mode
Includes
  • Testo 625 Thermohygrometer
  • Humidity sensor head
  • Batteries

Tools | Testo

510i – Differential Pressure Measuring Instrument

The Testo 510i is suitable for quick and easy measurement of gas flow pressure and static pressure, as well as pressure drops on fans and filters.

Benefits
  • Measurement of gas flow and static pressure
  • Measurement menu for pressure drop test including alerts
  • Simple configuration and determination of volume flow with Pitot tube
  • Magnetic holder for easy attachment
Includes
  • Testo 510i differential pressure measuring instrument
  • Hose set (Ø 4 mm and 5 mm) with adapter
  • Batteries
  • Calibration protocol

Tools | Testo

510 set – Differential Pressure Measuring Instrument

HVAC engineers and installers will be well-equipped to carry out their work with the Testo 510 set: the instrument measures differential pressure from 0 to 100 hPa and can help you check filters on air conditioning systems or measure static gas and gas flow pressure on heating systems, for example.

The following units can be selected on the testo 510 differential pressure measuring instrument:

Pa hPa mbar mmH2O
mmHg inH2O inHg psi
m/s fpm

In addition, you can measure the flow in the ventilation duct with a Pitot tube that is available as an option – from 10 to 100 m/s.

Benefits
  • Precise: the differential pressure measurement has temperature and air density compensation for accurate readings
  • Uncomplicated: small, handy and easy to operate with just three buttons
  • Clever: you can work with your hands free thanks to magnets on the rear of the instrument. When there is poor visibility, such as in dark surroundings, the illuminated display makes it easier for you to work
  • Reliable: a belt pouch and plug-on protective cap mean the differential pressure measuring instrument can be safely stowed away and it is also well-secured during measurement thanks to a wrist strap
  • Ready to go: the silicone connection hose is included in the testo 510 set. So you can start your measurements straight away
Includes
  • Testo 510 set differential pressure measuring instrument
  • Silicone connection hose
  • Protective cap
  • Calibration protocol
  • Belt pouch
  • Batteries

Tools | Testo

745 – Non-contact voltage tester

The Testo 745 non-contact voltage tester means you can quickly and easily determine voltage or de-energization. It has a filter for high-frequency interference signals which enables reliable voltage indication. If voltage is determined, the instrument gives a warning via a clear visual and acoustic signal.

The Testo 745 Non-contact voltage tester has 2 stages:

  • Stage 1, for phase detection
  • Stage 2, for voltage indication
Benefits
  • Voltage range up to 1,000 V
  • Waterproof and dustproof according to IP 67
  • Adjustable for phase detection or voltage indication
  • Visual and acoustic signal
  • Integrated torch also enables you to work safely in dark surroundings.
Includes
  • Testo 745 non-contact voltage tester
  • Batteries
  • Calibration protocol
  • Instruction manual

Tools | Testo

Pipe wrap probe (NTC) – for pipe diameters from 5 to 65 mm

The temperature pipe wrap probe (NTC) with clamping bracket is ideal for surface measurements on pipes. Use this temperature probe with NTC sensor to carry out surface temperature measurements on pipes with a pipe diameter of 5 mm to 65 mm. The probe, for example, enables you to determine the surface temperature of heating pipes.

Benefits
  • Easy attachment of the probe to pipes with a diameter of 5 to 65 mm
  • Measuring range: -50 to +120°C
  • Automatic positioning of the sensor on the pipe
  • NTC temperature probe with 1.2 m long cable
Includes
  • Pipe wrap probe (NTC) with fixed cable (cable length 1.2 m)

Tools | Testo

Smart Probes AC & Refrigeration Test Kit

Refrigeration engineers best friend, compact kit containing testo 549i high-pressure gauge and testo 115i clamp thermometer (two of each).

Kit Includes:

Testo 115i
  • Convenient temperature measurement on refrigeration, air conditioning and heating systems – thanks to wireless connection to your smartphone or tablet
  • Fast identification of temperature changes by graphic progression display
Testo 549i
  • Measurement of high and low pressure
  • Low refrigerant loss – since no hoses are required for measurements
• Testo Smart Case (Refrigeration) - storage case for Smart Probes measuring instruments
  • Practical storage case for Smart Probes testo 115i (2x) and testo 549i (2x) (available separately)
  • Outer: impact-resistant, flexible hard shell with zip

Tools | Testo

Temperature Probe with Aluminium Sleeve (NTC)

The temperature probe with aluminium sleeve is perfect for measurements in liquids and pastes as well as for air temperature measurements.

The temperature probe is waterproof in accordance with protection class IP 65, perfect for taking measurements outdoors.

Benefits
  • NTC temperature probe with 2.4 m cable, can be installed at the measuring location for long-term measurements
  • Very precise temperature measurements
  • Watertight in accordance with protection class IP65
Technical Specifications
Temperature – NTC
Measuring range -30 to +90 °C
Accuracy

±0.2 °C (0 to +70 °C)

±0.5 °C (Remaining Range)

Reaction time t₉₀ = 12 s

 

General technical data
Length probe shaft 40 mm
Product-/housing material Plastic
Protection class IP65
Fixed cable yes
Cable length 2.4 m
Diameter probe shaft 6 mm
Product colour Black; white; silver

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