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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...
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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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RK500-05 Soil Water Potential Sensor
  • RK500-05 Soil Water Potential Sensor

RK500-05 Soil Water Potential Sensor

RK500-05

Soil Water Potential Sensor

  • Range -10~-500kPa
  • Supply 2.5VDC
  • Accuracy ±25%(-5~-100kPa)，±35% (-100~-300kPa)，±50%(-300~- 500kPa)
  • Output Signal 500~1000 mV(Output in air is about 550mV)
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Description

PRODUCT DESCRIPTION

Soil water potential is the amount of energy required to extract a unit of water from the soil at the same temperature in kilopascals (kPa).When the soil moisture is saturated, the water potential is zero.The water content is lower than the saturation state, and the water potential is negative. The more arid the soil is, the greater the negative value will be.In the study of plant water demand, soil water content cannot reflect the availability of plants, and soil water potential is the only index to judge the degree of drought.

SPECIFICATION

Item Technical Specification
Range -10~-500kPa
Supply 2.5VDC 5-30VDC
Accuracy ±25%(-5~-100kPa),±35%(-100~-300kPa),±50%(-300~-500kPa)
Resolution 0.1kPa
Element Ceramic
Response Time 10ms
Operating Temperature -40℃~+70℃
Dimension 90.5 × 30.7 × 11mm
Storage 10-60℃@20%-90%RH
Weight(unpacked) 155g
Product Details
RK500-05
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