testo 635-1
€364.32
Product information "testo 635-1"
Thermohygrometer testo 635-1 – temperature and humidity measuring instrument
Thermohygrometers from testo accurately measure temperature and relative humidity – for indoor climate monitoring, building physics, warehousing and process control. Additional parameters such as dew point are calculated directly.
Key Benefits at a Glance
- Measure air humidity, temperature, absolute pressure and dew point in compressed air using optionally available probes
- Two plug-in probes and 3 wireless probes can be connected
- Calculates dew point and dew point difference
- Displays minimum, maximum and average values
Scope of delivery
Temperature and humidity measuring instrument testo 635-1, including adjustment protocol and batteries.
IMPORTANT: The instrument can only be operated with a probe, which must be purchased separately.
Technical specifications
| Temperature - NTC | |
|---|---|
| Measuring range | -40 to +150 °C |
| Accuracy | ±0,4 °C (+75 to +99,9 °C), ±0,5 % of measured value (remaining measuring range), ±0,2 °C (-25 to +74,9 °C), ±0,4 °C (-40 to -25,1 °C) |
| Resolution | 0,1 °C |
| Temperature - TC Type K (NiCr-Ni) | |
| Measuring range | -200 to +1370 °C |
| Accuracy | ±(0,2 °C + 0,5 % of measured value) (remaining measuring range), ±0,3 °C (-60 to +60 °C) |
| Resolution | 0,1 °C |
| Humidity – capacitive | |
| Measuring range | 0 to +100 %rF |
| Accuracy | See probe specifications |
| Resolution | 0,1 %RH |
| Absolute pressure | |
| Measuring range | 0 to 2000 hPa |
| Accuracy | See probe specifications |
| Resolution | 0,1 hPa |
| General technical specifications | |
| Weight | 428 g |
| Dimensions | 220 x 74 x 46 mm |
| Operating temperature | -20 to +50 °C |
| Product/housing material | ABS / TPE / metal |
| Battery type | Alkaline manganese, AA batteries |
| Battery life | 200 h |
| Storage temperature | -30 to +70 °C |
Operating conditions
Battery or mains operation; for indoor use and building physics applications.
- Operating temperature: -20 to +50 °C
- Battery type: alkaline manganese, AA batteries
- Battery life: 200 h
- Storage temperature: -30 to +70 °C
- For warehouses
- For production environments
- For construction sites
- Not suitable for potentially explosive atmospheres (no ATEX certification)
Typical applications
Building management & facilities · Logistics & warehousing · Skilled trades · Research
Product information
- Manufacturer: Testo SE & Co. KGaA, Celsiusstraße 2, 79822 Titisee-Neustadt, Germany
- Manufacturer's part number: 0560 6351
Downloads
- Instruction manual testo 635-1/-2 (PDF, German)
- Quick start guide testo 635-1/-2 (PDF, German)
- UK Declaration of Conformity testo 635-1 (PDF, English)
- Short manual testo 635-1/-2 (PDF, English)
- Technical data sheet (PDF, German)
- Technical data sheet (PDF, English)
We offer additional discounts for larger order quantities. Let us know the quantity required and we will prepare a tailored quotation.
Request a bulk quotation
Technical Details
| Operating Conditions: | For construction sites, For production environments, For warehouse |
|---|---|
| Primary Function: | Measuring & Testing |
| Sectors/Industry: | Building & Facility Management, Logistics & Warehousing, Research, Laboratory & Quality Assurance, Trades & Workshops |
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