เครื่องวัดแก๊ส Gas Detector > 800046 CO2 เครื่องวัดก๊าซคาร์บอนไดออกไซด์ เครื่องวัดแก๊ส Carbon Dioxide Indoor Air Sper Indoor Air Quality Monitor Poor air quality may
Measure visible light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD display (⅞" high, 22mm) that also indicates when the battery is low or the reading over ...
Monitor visible light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD (1 1/2" high, 38.1 mm) with bar graph, low battery and over range indications.
Monitor light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large digits (⅞" high, 22mm) that also indicates when the battery is low or the reading over range.
Monitor light levels anywhere with fast, stable and accurate response. Results are easily read on the extra large LCD (11/2" high, 38.1mm) with bar graph, low battery and over range indications.
เครื่องมือวิทยาศาสตร์ อุปกรณ์วิทยาศาสตร์ เครื่องวัดระดับความดังเสียง Sound Meter > เครื่องวัดระดับความดังเสียง Sound Level Meter 840028 (SPER SCIENTIFIC USA) Sound Level Meter
Provides the rapid determination of the moisture content in wood in surveying buildings for dampness, water or fire damage; the manufacture, installation and repair of wood furniture and flooring; and for all lumber and ...
Sound Meter Windscreen - 840091
Replacement Wind Screen for Sound Meters
This wind screen fits all Sper Scientific digital sound meters.
Wind Screen only, sound meter sold separately.