The instrument can measure three electrochemical quantities at the same time: pH or ORP, conductivity, TDS or salinity, dissolved oxygen and temperature. Three optoisolated inputs. Input 1: pH, ORP or temperature. Input 2: dissolved oxygen or temperature. Input 3: conductivity, total dissolved solids, salinity or temperature. It can measure, store or download the readings through the multistandard RS232C/USB2.0 serial port.
The HD3817T... and HD38V17T... are double absolute humidity and temperature active transmitters with 4...20mA current or 0...10Vdc voltage outputs,...
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Thermo hygrometer, instrument measuring range for temperature -200°C...+650°C with probe TP47..., for humidity 0...100%RH. Thermo-hygrometer handhe...
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Handheld thermo hygrometer - instrument measuring range: temperature –200°C…+650°C, humidity 0…100%RH. The HD2301.0 is a portable thermo hygrometer...
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Portable measuring data logger for measuring and logging CO, CO2 and Atmospheric Pressure. Logging and measuring: the HD21ABE is the perfect instru...
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Air quality control by measuring CO2 in the ventilation systems. The HD37BT… and HD37VBT… series transmitters are used mainly in air quality contro...
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