Igrometri

TFA Dostmann™ Analogue Thermo-Hygrometer with Brass Ring

This thermo-hygrometer in the form of a classic pocket watch with brass bezel is an ideal measuring instrument for monitoring the room climate by keeping an eye on temperature and humidity and regulating them with targeted heating and ventilation when the values are outside the marked comfort levels.

Fisherbrand™ 33% Calibration Standard with calibration instructions

33% Calibration Standard With Calibration Instructions

Cole-Parmer™ Clear Rain Gauge

Measure accumulated precipitation with these clear buterate cylindrical rain gauges. Easy to read rain level in English or Metric units

Fisherbrand™ Monitor di umidità Traceable™ Humidity-On-A-Card™

Ideale per l'uso con flaconi, sostanze chimiche, sacchetti di plastica, componenti elettronici, essiccatori e contenitori per la conservazione

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