testo 622, hygrometer with pressure display

testo 623, hygrometer with history function of the measured values, incl. calibration protocol, mounting material and batteries. The testo 623 temperature and humidity measuring instrument shows current and past temperature and humidity readings on a large, clear display.This makes it possible to analyse current and past ambient conditions directly on site and without time-consuming analysis on a PC. • Hanging and positioning device allows flexible positioning on the table or on the wall• Analysis of past temperature and humidity readings directly on site without analysis on the PC• All important values directly at a glance: current and past temperature and humidity values as well as date and time• History display of the past 90 days Technical data: Storage temp.: -20 … +60 °COperating temp.: -10 … +60 °CStorage time: 12 monthsWeight: 240 gDimensions: 185 x 105 x 36 mm

testo 512, differential pressure measuring device with measuring range 0...2000 hPa, incl. calibration protocol and batteries. testo 512 shows the measured values on the easy-to-read, large, illuminated display. Seven units can be set for pressure: kPa, hPa, mmH2O, mmHg, psi, inch H2O, inch Hg. Measurement data can be printed out on site with date and time as well as minimum and maximum values.The damping for moving averaging is adjustable. The displayed actual value can be held in the display by pressing the HOLD button. The measured minimum and maximum values can be displayed and saved in the device. The TopSafe protects the measuring device against impact, dirt and splash water in rough practical use. • 7 switchable pressure units: kPa, hPa, mm H2O, mmHg, psi, inch H2O, inch Hg• Hold-/Max-/Min-function• Display illumination Technical data: Measuring device:Storage temperature: -10 … +70 °COperating temperature: 0 … +60 °CHousing material: ABSDimensions: 202 x 57 x 42 mmBattery life: 120 hBattery type: 9V block, 6F22 Integrated pressure sensor:Measuring range: 0 … +2000 hPaAccuracy: 0.5% v. Ew.Resolution: 1 hPa

testo 606-2 - Handy wood and material moisture meter The testo 606-2 is a handy wood and material moisture measuring instrument with an integrated NTC air thermometer that provides you with reliable measurement results. With this instrument, you can measure not only the material moisture, but also the air humidity and temperature. Thanks to stored material characteristic curves for wood and building materials, the material moisture is displayed directly in per cent by weight so that you can accurately assess drying conditions on site. The patented moisture sensor from testo guarantees precise measurement results, while the hold function makes it easy to read off the measurement values. The testo 606-2 is small, handy and easy to use. Technical details: Storage temperature: -40°C to +70°C Operating temperature: -10°C to +50°C Dimensions: 119 x 46 x 25 mm Battery life: 130 hours Battery type: 2 mignon cells AAA Advantages and benefits: The testo 606-2 offers you precise measurement of wood moisture thanks to stored characteristic curves for various types of wood such as beech, spruce, larch, oak, pine and maple. The protective cap ensures safe storage, while the long-term stable Testo moisture sensor enables reliable humidity measurement. By measuring the temperature and humidity of the ambient air, you have all the important data at a glance.The testo 606-2 also has a capacitive humidity sensor with a measuring range of 0 to 100 %RH and an accuracy of ±2.5 %RH (5 to 95 %RH). The NTC measures temperatures from -10°C to +50°C with an accuracy of ±0.5°C. The conductive measuring cell offers a measuring range of 0 to 50% with an accuracy of ±1%.