JENCO 3840 Conductivity, TDS, Salinity, Temperature Portable Meter

3840

Description

VisionPlus EC3840 is an easy to use, IP67 rated portable conductivity meter with TDS, salinity and temperature readouts.  Key features include a water-proof / dust-proof body, 4-wire conductivity cell, selectable cell constant and adjustable TDS coefficient.

• Simultaneous display of conductivity, salinity or TDS with temp. measurements
• Selectable cell constants for true wide range readings
• Adjustable TDS coefficient, reference temp. , temp. coefficient for most flexible and accurate TDS readings
• Automatically finds the most suitable display range for your measurements
• Accepts 4-wire conductivity cell
• Uses one conductivity cell for conductivity, salinity and TDS measurements
• IP67 rated body for water-proof (up to 1 meter) and dust-proof operation
• Removable shock-resistant rubber boot

Specifications

• 	RANGE	RESOLUTION	ACCURACY
  Conductivity	0.0 to 499.9 uS/cm 500 to 4999 uS/cm 5.00 to 49.99 mS/cm 50.0 to 200.0 mS/cm	0.01 uS/cm 1 uS/cm 0.01 mS/cm 0.1 mS/cm	± 1% ± 2 uS/cm ± 1% ± 5 uS/cm ± 1% ± 0.05 mS/cm ± 2.5% ± 0.5 mS/cm
  TDS	0.0 mg/L to 200.0 g/L	0.1 mg/L	± 1% of reading
  Salinity	0.0 to 70.0 ppt	0.1 ppt	± 0.2%
  Temp.	-10.0 to 90.0 Centigrade	0.1 °C	± 0.2 °C or ± 0.4% full scale (whichever is greater)

• General

  • Temperature Sensor: Thermistor, 10k ohm, at 25 °C
  • Reference Temperature: From 15.0 to 25.0 °C, default is 25.0 °C
  • Temperature Coefficient: From 0.00 to 4.00%, default is 1.91%
  • TDS Constant: From 0.30 to 1.00, default is 0.65
  • Calibration Back-up: Yes
  • Automatic Temperature Compensation: Yes
  • Audio Feedback: All Touch Keys
  • Power Supply: 4x AAA batteries
  • Ambient Temperature: From 0 to 50 °C
  • Weight (Battery included): About 230 grams
  • Dimensions: 75mm×157mm×35mm

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