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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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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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RK500-22 Soil PH Sensor
  • RK500-22 Soil PH Sensor
  • RK500-22 Soil PH Sensor
  • RK500-22 Soil PH Sensor
  • RK500-22 Soil PH Sensor
  • RK500-22 Soil PH Sensor
  • RK500-22 Soil PH Sensor

RK500-22 Soil PH Sensor

RK500-22

RK500-22  Soil PH Sensor

  • Range: 0-14PH
  • Accuracy: ±0.05PH
  • Resolution: 0.01PH
  • Output Signal: 4-20mA & RS485
  • Supply: 7-30
€445.00
VAT excluded
Quantity

Description

PRODUCT DESCRIPTION
The soil contains many substances such as organic acid, inorganic acid, alkali and salt, due to the different content of various substances, so the soil shows different ph value.Usually the pH in the range of 6.5-7.5 soil is called the neutral soil.RK500-22 pH sensors measure the pH value should be a good solution without professional calibration instruments, complex operation, expensive and difficult to carry, can be for continuous measurement of soil, waste water pH value, suitable for agriculture, sewage treatment plant, chemical industry, printing and dyeing, paper making, pharmacy, electroplating and environmental protection and other fields.

SPECIFICATION

Item Technical Specification
Measurement Principle Electrochemistry
Range 0-14PH
Supply 7-30VDC(power consumption<0.2W)
Accuracy ±0.05PH
Resolution 0.01PH
Response time <10s( soil moisture>30%)
Stability ≤0.01PH/24h
Output Signal 4-20mA & RS485 at the same time
Calibration Cycle Every 6 month
Operating Environment 0-+80℃(<0.6MPa)
Cable length 5m(default),customizable
Probe material 304SS
Ingress Protection IP68
Storage 10-60℃@20%-90%RH

PH SCALE

PH value  Description PH value  Description
<4.5 Strongly acidity 7.5-8.5 Faintly alkalinity
4.5-5.5 Acidity 8.5-9.5 Alkalinity
5.5-6.5 Faintly acidity >9.5 Strongly alkalinity
6.5-7.5 Neutral

PRODUCT DETAILS

Product Details
RK500-22
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