testo 635-2 - Temperature and moisture meter

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testo 635-2 – Temperature and humidity meter

Order number: 0563 6352

testo 635-2, humidity/temperature measuring instrument with readings memory, PC software and USB data transmission cable, with battery and manual

Category: Hygrometers and instruments for moisture content, Humidity/temperature measuring instruments, Material moisture meters, Multifunction
Branch: Comfort level and indoor air quality, Construction
Manufacturer: TESTO AG

Video

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Brochure testo 635_EN-2018

Description

Technical data

Description

Technical data

Storage temperature	-30 to +70 °C
Operating temperature	-20 to +50 °C
Battery type	Alkali manganese, mignon, Type AA
Battery life	200 h (without radio operation)
Weight	450 g
Dimensions	220 x 74 x 46 mm
Material/Housing	ABS/TPE/Metal

Probe type Typ T (Cu-CuNi)
Meas. range	-200 to +400 °C
Accuracy	±0.3 °C (-60 to +60 °C) ±(0.2 °C + 0.3% of mv) (remaining range)
Resolution	0.1 °C
Probe type NTC
Meas. range	-40 to +150 °C
Accuracy	±0.2 °C (-25 to +74.9 °C) ±0.4 °C (-40 to -25.1 °C) ±0.4 °C (+75 to +99.9 °C) ±0.5% of mv (remaining range)
Resolution	0.1 °C
Probe type Type K
Meas. Range	-200 to +1370 °C
Accuracy	±0.3 °C (-60 to +60 °C) ±(0.2 °C + 0.3% of mv) (remaining range)
Resolution	0.1 °C
Probe type Absolute pressure probe
Meas. Range	0 to 2000 hPa
Resolution	0.1 hPa
Probe type humid. sensor, cap.
Meas. Range	0 to +100 %RH
Resolution	0.1 %RH

Accessories

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Testo fast printer

Order number: 0554 0549

With wireless infrared interface, 1 roll thermal paper and 4 AA batteries (for printing out measurements on site)

Plug-in mains adapter

Order number: 0554 0447

5 VDC 500 mA with European adapter

testo saline pots for control and humidity adjustment of humidity probes

Order number: 0554 0660

11.3 %RH and 75.3 %RH with adapter for humidity probe (quick checks or calibration of humidity probe)

Service case for measuring instrument, probes and accessories,

Order number: 0516 0135

Dimensions: 490 x 420 x 110 mm

Radio handle for plug-in probe heads

Order number: 0554 0189

Incl. T/C adapter, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT,

Radio module for measuring instrument

Order number: 0554 0188

869.85 MHz, approval for the countries: DE, FR, UK, BE, NL, ES, IT, SE, AT, DK, FI, HU, CZ, PL, GR, CH, PT, SI,

Spare thermal paper for printer (6 rolls

Order number: 0554 0568

(measurement data documentation legible for up to 10 years)

Service case for basic equipment of measuring instruments and probes

Order number: 0516 1035

Dimensions: 400 x 310 x 96 mm

Service case for measuring instruments, probes and accessories

Order number: 0516 0235

(505 x 435 x 125mm)

Stainless steel sintered cap, Ø 12 mm

Order number: 0554 0647

Screwed onto humidity probe (for measurements at high flow velocities or in contaminated air)

Teflon sintered filter

Order number: 0554 0756

Ø 12 mm, for corrosive substances (high humidity range (long-term measurements), high velocities)

Probes

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Thin humidity probe with built-in electronics

Order number: 0636 2135

Incl. 4 attachable Teflon protection caps for material moisture equilibrium measurement Meas. range 0 to +40 °C / 0 to +100 %RH Accuracy

Duct humidity / temperature probe

Order number: 0636 9735

Meas. range -20 to +70 °C / 0 to +100 %RH Accuracy ±0.3 °C / ±2 %RH (+2 to +98 %RH)

Robust humidity probe

Order number: 0636 2161

For meas. up to +125 °C, short-term up to +140 °C, ∅ 12 mm, e.g. exhaust ducts, and for meas. of material equilibrium moisture,

Humidity probe head, attachable to radio handle

Order number: 0636 9736

Meas. range -20 to +70 °C Meas. Range 0 to +100 %RH

Temperature probe to determine U-value

Order number: 0614 1635

Triple sensor system for measuring wall temperature, modeling clay included Meas. Range -20 to +70 °C

Precision pressure dewpoint probe for measurements in compressed air systems

Order number: 0636 9836

Including certificate with test point -40°C tpd Meas. Range 0 to +100 %RH

Pressure dewpoint probe for measurements in compressed air systems

Order number: 0636 9835

Meas. Range 0 to +100 %RH Pressure dewpoint -20 to +50 °Ctpd

Fast-action surface probe with sprung thermocouple strip

Order number: 0602 0393

Also for uneven surfaces, measurement range short-term to +500°C, TC Type K Meas. Range -60 to +300 °C Accuracy Class 2 ¹? , Reaction time 3

Robust air probe, T/C Type K

Order number: 0602 1793

Meas. Range -60 to +400 °C,

Radio handle for plug-in probe heads, incl. T/C adapter,

Order number: 0554 0189

Range -50 to +1000 °C, TC type K

T/C probe head for surface measurement, attachable to radio handle, T/C Type K

Order number: 0602 0394

Meas. Range -50 to +350 °C Short-term to +500 °C

Kits

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Certificates

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ISO calibration certificate/absolute pressure

Order number 0520 0185

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

Order number 0520 0106

(cal. points freely selectable from 5 to 95%RH at +15 to +35°C or at -18 to +80°C)

ISO calibration certificate/pressure dew point

Order number 0520 0136

NULL

DAKKS calibration certificate/humidity

Order number 0520 0206

(electronic hygrometers; calibration points 11.3%RH and 75.3%RH at +25°C)

ISO calibration certificate humidity

Order number 0520 0006

(Calibration points 11.3 %RH and 75.3 %RH at +25°C)

Certificate for calibration of surface thermometers

Order number S200 0000

Range +20°С … +200°С

Certificate for calibration for relative humidity

Order number RH20 3075

Range 5 % RH … 95 % RH

Certificate for calibration of air thermometers

Order number A200 0000

Range -33° … +180°