Datasheet

Ordering information
Subject to change without notice.0986 9524/msp/si/A/07.2005
testo 635-1, humidity/temperature instrument, with battery and
calibration document
0560 6351
testo 635-2, humidity/temperature instrument with memory, PC
software and USB cable, incl., battery and calibration
document
0563 6352
Instrument Part no.
Printer and Accessories
Testo printer with wireless IRDA and infrared interface, 1 roll
of thermal paper and 4 round cell batteries
0554 0547
Part no.
Extra thermal paper for printer (6 rolls)
...legible up to 10 years
0554 0568
Basic service case for instrument and probes,
(16” x 12” x 4”)
0516 0035
Part no.
Deluxe service case for instrument, probes and
accessories, (19” x 17” x 4”)
0516 0135
External recharger incl. 4 Ni-MH rechargeable batteries
with built-in, international power adapter - 100-240 V, 300
mA, 50/60 Hz, 12 VA/instrument
0554 0610
Plug-in power supply for testo 735, testo 635, testo 435, 5
VDC 500 mA with European adapter
0554 0447
Additional accessories
Control and humidity adjustment set 11.3%RH/75.3%RH
incl. adapter for humidity probes
0554 0660
Part no.
Teflon sintered filter, (Ø 0.5 in.), for corrosive substances
Longterm high humidity ranges and high velocities
0554 0756
Stainless steel sintered cap, (Ø 0.5 in.), screws onto humidity
probe; for high velocity speeds or in “dirty” air
0554 0647
Adapter for humidity probes for surface measurements, (Ø
0.5 in.), i.e. damp walls
0628 0012
Wireless handle for RH probe incl. probe wire, for
measurement / calibration
0430 9735
ISO calibration certificate/Temperature, instr. with surface
probe; calibration points +140°F; +250°F; +360°F
0520 0071
ISO calibration certificate/Humidity, Electronic hygrometers;
calibration points 11.3%RH and 75.3%RH at +77°F
0520 0006
ISO calibration certificate/Pressure dew point
Two adjustment points -14/-40 °F tpd
0520 0136
ISO calibration certificate/Pressure
Absolute pressure; accuracy 0.1 to 0.6; 3 measuring points
distributed over meas. range (0 to 102 psi)
0520 0185
Accessories Part no.
Calibration Certificates Part no.
Transport and protection
The wireless probe records critical measurements during the storage
of products requiring precise air humidity and temperature control.
Wireless measurement of warehouse conditions