The testo 635-1 is for measuring air moisture, material equilibrium moisture, and pressure dew point in compressed air systems. Up to 3 temperature or humidity probes can be displayed; data transmission is radio-controlled, or wireless. Measurement data can be transmitted by infrared to the Testo printer. It is also possible, during cyclical printing, to print measurement data once every minute, for example.
The testo 635-1 immediately displays the dew point difference between ambient air and the wall surface, when analyzing moisture on walls and ceilings.
There are precision probes up to -60°C tpd available to inspect pressure dewpoint in compressed air systems. The humidity sensor developed by Testo has proven itself world-wide and has outstanding features in terms of precision, long-term stability, temperature resistance and robustness.

Features:

Probes available as an option mean you can measure air humidity, temperature, absolute pressure, and dew point in compressed air
Measures air moisture, material equilibrium moisture, pressure dew point
Calculates dew point and dew point distance
Cyclical printing of readings once a minute, for example

More products TESTO

TESTO 176H1 - FOUR-CHANNEL HUMIDITY AND TEMPERATURE DATA LOGGER

• Parallel temperature and humidity measurement
• External temperature and humidity probes for quick, accurate measurements
• Large easy to read backlit display
• Large data memory capable of storing 2,000,000 measurements

TESTO 174T - MINI TEMPERATURE DATA LOGGER

• Provides reliable and economical temperature monitoring of products in storage and transport
• Simple and large easy to read display
• Large measurement data memory capable of storing 16,000 temperature readings
• Rugged and waterproof according to IP65, HAACP compliant

TESTO 420 - AIR FLOW CAPTURE HOOD

• Rugged and durable 24" x 24" air flow capture hood weighs less than 6.4 lbs (with base)
• Large, tiltable, removable backlit display makes readings easy to see
• Flow straightener for more precise measurement at turbulent outlets
• App integration via Bluetooth for fast and easy monitoring and reporting on site

TESTO SAVERIS 2-T3 - WI-FI DATA LOGGER WITH 2 EXTERNAL TC TEMPERATURE PROBE CONNECTIONS

• Plug-in thermocouple (TC) probes
• Large, easy to read display
• Automatically transmits data over 2.4 GHz Wi-Fi networks
• Stores up to 10,000 values per channel

TESTO 160 THL - WI-FI DATA LOGGER WITH INTERNAL TEMPERATURE, HUMIDITY, LUX, AND UV RADIATION SENSORS

• Data logger with internal sensors for temperature, humidity, cumulative lux, and UV exposure level recording
• Optional paintable logger cover helps conceal the logger in an exhibit
• Logger sends data to the Testo Cloud using your existing Wi-Fi network, alarms by email (Basic License), and optional text messages with the Advanced License
• Simple to install, integrate, and operate

TESTO 317-3 - AMBIENT CO METER

• No zeroing required
• Audible and visual programmable alarms
• Compact design with belt clip for hands free operation
• Easy to read backlit display

TESTO 312-2 - PRESSURE MEASURING INSTRUMENT UP TO 40/200 HPA

• DVGW-tested
• Switchable measuring ranges with high resolution
• Alarm indicator for undershooting of freely adjustable limit values
• Print out of measurement data with the testo fast printer

TESTO 460 - TACHOMETER

• Optical rpm measurements
• LED measuring spot marking
• Easy to read display / backlit for use in all lighting conditions
• Comprehensive accessories: reflective markers / protective cap / belt bag

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 512 - PRESSURE AND FLOW VELOCITY MEASURING INSTRUMENT 0 TO 2000 HPA

• 7 pressure units to choose from: psi, kPa, hPa, mmH2O, mmHg, inH2O, inHg
• Large measuring range up to 2000 hPa
• TopSafe protective case (optional) protects against impact, dirt, and spray water
• Backlit display / min and max values / hold function