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VH400 - Low-Cost Soil Moisture Sensors Quick view

Reference: VH400-2M

Brand: VEGETRONIX

VH400 - Low-Cost Soil Moisture Sensors

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VH400 Soil Moisture Sensor Probe Specifications Power consumption: < 13mA Supply Voltage: 3.5V to 20 VDC. Dimensions See drawing. Power on to Output stable: 400 ms Output Impedance: 10K ohms Operational Temperature: -40ºC to 85ºC Accuracy at 25°C: 2% Output: 0 to 3V related to moisture content Shell Color: Red Voltage Output Curves: Curves, Piecewise...
From Price €78.00
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M&J UA-002-64 HOBO Pendant Temperature/Light 64K Data Logger Quick view

Reference: UA-002-64

Brand: ONSET

UA-002-64 HOBO Pendant Temperature/Light 64K Data Logger

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A miniature, value-priced, waterproof data logger for temperature and light monitoring applications; stores 52K measurements.  IMPORTANT INFORMATION Requires HOBOware software and either an Optic USB Base Station or a HOBO Waterproof Shuttle (U-DTW-1). HOBOware Pro is required when using the HOBO Waterproof Shuttle. See compatible items below.
Price €100.00
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    PAYMENT METHODS
20% Platino en Vulcan XC-72R
  • 20% Platino en Vulcan XC-72R

20% Platinum on Vulcan XC-72R

57080084

20% Platinum on Vulcan XC-72R

Catalyst Properties

  • Platinum Content: 20%
  • Metal Area, Pt: 100 m²/g
  • Crystallite Size: 2 - 3 nm
  • Impurities (ppm wt catalyst): < 500
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Description

Description

The ability to prepare high-surface, well-dispersed electrocatalysts containing platinum has significantly increased the viability of many electrochemical processes. This new process provides an exceptional high-purity catalyst that is suitable for forming highly uniform electrode structures.

Suggested Uses

20% platinum on Vulcan XC-72R (carbon) is most often used for polymer electrolyte fuel cell (PEMFC), microbial fuel cell, and phosphoric acid fuel cell applications (as a cathode catalyst or anode catalyst). It is also used as a recombination catalyst for hydrogen removal. Platinum on Vulcan XC-72R can also be used as a building block for sensor elements and is more refined and has a smaller particle size than Vulcan XC-72.

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