testo 635
We measure it.
Accessories
Transport and Protection
Part no.
Service case for basic equipment of measuring instrument and probes, dimensions: 400 x 310 x 96 mm
Service case for measuring instrument, probe and accessories, dimensions 520 x 380 x 120 mm
0516 0035
0516 0435
Additional accessories and spare parts
Control and adjustment set for Testo humidity probes, salt solution with 11.3% RH and 75.3% RH, incl. adapter for
Testo humidity probes
0554 0660
0554 0756
0554 0641
0554 2140
Sintered PTFE filter, Ø 12 mm, for corrosive media
High humidity range (long-term measurements), high flow velocities.
Stainless steel sintered filter, pore size 100 μm, probe protection in dusty atmospheres or higher flow velocities
Cap for bore holes, for humidity probe Ø 12 mm
Measures equilibrium moisture in bore holes
Plug-in mains adapter, 5 VDC 500 mA with European adapter, 100-250 VAC, 50-60 Hz
Lithium battery button cell, CR2032 AA batteries for radio handle
Adhesive material for fixing and sealing
0554 0447
0515 0028
0554 0761
Printer and Accessories
Testo fast printer IRDA with wireless infrared interface; 1 roll thermal paper; 4 AA batteries
0554 0549
Spare thermal paper for printer (6 rolls), permanent ink
0554 0568
0554 0610
External fast charger for 1-4 AA rech. batteries, incl. 4 Ni-MH rech. batteries with individual cell charging and charge
control display, incl. impulse trickle charging, integrated discharge function, with built-in international mains plug,
100-240 V, 300 mA, 50/60 Hz
Calibration Certificates
ISO calibration certificate humidity, Calibration points 11.3 %RH and 75.3 %RH at +25 °C
ISO calibration certificate/temperature, meas. instr. with surface probe; calibration points +60°C; +120°C; +180°C
ISO calibration certificate dewpoint, two adjustment points -10/-40 °Ctd at 6 bar
0520 0006
0520 0071
0520 0136
0520 0185
ISO calibration certificate/absolute pressure, 3 meas. points distributed over meas. range
Absolute pressure; accuracy 0.1 to 0.6; 3 points distributed over meas. range (0 to 70 bar)
ISO calibration certificate/humidity
cal. points freely selectable from 5 to 95%RH at +15 to +35°C or at -18 to +80°C
0520 0106
ISO calibration certificate/humidity, saturated saline solutions: calibration point 11.3%RH
ISO calibration certificate/humidity, saturated saline solutions, calibration point 75.3%RH
DAkkS calibration certificate/humidity, electronic hygrometers; calibration points 11.3%RH and 75.3%RH at +25°C
DAkkS calibration certificate/humidity, saturated saline solutions; calibration point 11.3%RH
DAkkS calibration certificate/humidity, saturated saline solutions; calibration point 75.3%RH
ISO calibration certificate/U-value probe
0520 0013
0520 0083
0520 0206
0520 0213
0520 0283
0520 0481
0520 0981
DAkkS calibration certificate/U-value probe