The testo 645 humidity and temperature measuring instrument automatically indicates the measurement parameters of relative humidity, absolute humidity, dew point, degree of humidity, enthalpy, and temperature, at the touch of a button.

The testo 645 humidity measuring instrument automatically displays the parameters relative humidity, absolute humidity, dew point, degree of humidity, enthalpy, and temperature. Convenient data analysis on your PC with location name.

Features:

High-precision humidity measurement up to ± 1% RH
Internal reading memory (3,000 readings)
Convenient data evaluation via optional PC software
Possibility of attaching a really wide range of optional probes thanks to a large accessory portfolio

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TESTO 885-1 - THERMAL IMAGER (320 X 240 FPA)

• 640 x 480 SuperResolution images using included IRSoft analysis
• Large 4.3" rotating touchscreen display
• 2GB SD card for storage included
• Optional lens protection glass

TESTO 760-3 - DIGITAL MULTIMETER WITH TYPE K, TRMS, AND 1,000 V RANGE

• 1,000 V AC/DC voltage measuring range, TRMS, and low pass filter
• Auto-test setup based upon lead connection prevents blown fuses in the meter
• Meter automatically detects testing in-process, and selects the correct meter configuration, saving time and optimizing accuracy
• Measure up to 400 A with optional clamp probe adapter

TESTO 557 SET DIGITAL MANIFOLD FOR REFRIGERATING SYSTEMS TESTING

• Calcul automat supraîncalzire / subracire în timp real: sunt evitate astfel calculele manuale, predispuse la erori
• Posibilitate de conectare la smartphone sau tableta: monitorizarea de la distan?a ?i documentarea valorilor
• Sonda Pirani pentru masurarea precisa a vacuum-ului, test de etanseitate compensat cu temperatura, masurarea presiunii mediului ambiant în mod automat
• Cei mai comuni 60 de agen?i frigorifici sunt stoca?i în instrument (actualizare posibila prin intermediul aplica?iei pentru mobil)

TESTO - MINI THERMOMETER

• Universally applicable
• The longer measurement tip of 213 mm is suitable for measurements in which the object is difficult to reach
• For measurement points which are very hot (from -50 to +250 �C)
• Discounts for larger order quantities

TESTO 831 - INFRARED THERMOMETER

• Non-contact, non-invasive temperature measurements due to IR technology
• Precise temperature measurements also of smaller products and from a distance
• Ultra-fast: two measurements per second - allows you to scan whole pallets in the blink of an eye
• Includes 2-point laser measuring spot marking, 30:1 optics, belt clip, batterie

TESTO 206 PH3 - ONE-HAND PH/TEMPERATURE MEASURING INSTRUMENT FOR CONNECTING EXTERNAL PROBES

• External pH probe can be connected - for flexible use
• Automatic final value recognition
• Robust and waterproof thanks to TopSafe (IP 68)
• Automatic temperature evaluation (if a probe with temperature sensor is connected)

TESTO 521-1 - DIFFERENTIAL PRESSURE MEASURING INSTRUMENT 0 TO 100 HPA (ACCURACY &PLUSMN;0.2% OF F.V.)

• Integrated differential pressure sensor with an accuracy of 0.2 % of f.v.
• Calculation of the flow velocity and the volume flow via Pitot tube (optional)
• Multi-point and timed mean calculation
• 2 probe inputs for additional pressure and temperature probes

TESTO 184 T1 - SHORT-TERM TEMPERATURE USB TRANSPORT DATA LOGGER

• NFC communication to compatible devices allows for unaltered documentation to display immediately
• Easy configuration on any computer with pre-loaded files
• On-board electronic calibration certificate eliminates the hassles of maintaining traceabilty
• IP67 protection class

TESTO 616 - MOISTURE METER

• Measures moisture in wood / building materials
• Non-destructive / precise measurements up to 2?in.
• 10 characteristic curves for different types of building material / wood
• Backlit display / hold function / min/max memory / ergonomic design

TESTO 605-H1 - COMPACT THERMAL HYGROMETER

• Slim form factor is convenient for duct or ambient measurements
• Resilient Testo patented humidity sensor ensures long life
• Rotating display allows for easy reading of measurements
• Quick response sensor provides fast readout of measurements