Senze-Instruments

testo 650
testo 650, reference humidity measement instrument, readings memory included (up to 500,000 readings), battery, Li cell and calibration protocol
"   Special advantage: automatic correction of absolute pressure for accurate measurements. aw value measurement with trend display and automatic recognition of equilibrium.
"   Clear graphics display
"   3 user defined function buttons
"   Saves or prints at the touch of a button
"   Mains connection/fast recharging
"   Attachable printer (optional)
"   Print readings in seconds on site
"   Data communication by PC
"   Barcode pen (optional)
"   User-friendly operation with cursor via menu structure
"   2 user defined probe sockets, automatic recognition of all connected probes

testo 625
testo 625, humidity/temperature measuring instrument, incl. plug-in humidity probe head, battery and calibration protocol
The compact instrument with built-in humidity probe head for measuring air moisture and temperature.
The large 2 line display shows humidity, wet bulb temperature or dewpoint as well as temperature.
When measuring at hard-to-access points, the humidity probe head can be easily removed and attached to the handle via the probe cable (accessory). Alternatively, the readings can be transmitted wirelessly over wide distances from the probe to the measuring instrument. To do this, the humidity probe head is attached to the radio handle (accessory) and the radio module (accessory) is added to testo 625.
"   Displays temperature and relative humidity / wet bulb temperature / dewpoint
"   Max./min. values
"   Hold button to freeze readings
"   Display light
"   Auto Off function
"   TopSafe, the indestructible protection case (optional)
"   Patented humidity sensor
"   2 year guaranteed long-term stability
"   TopSafe, instrument protection against dirt and knocks (optional)