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JENCO INSTRUMENTS was established more than 40 years ago on the idea that innovative water quality instruments should be available at competitive prices and their mission is to bring innovation to anyone who works with analytical instruments.

Since the launching of the world's first portable digital pH meter in 1975, Jenco Instruments has continued to focus only on building water quality instruments for measuring pH, ORP, conductivity, TDS, salinity, resistivity, dissolved oxygen, ion, turbidity and temperature. 

This single minded-focus is combined with Jenco's obsession with finding the best balance between quality and value - whether it is the simplest testers or the most advanced, gesture-operated, WIFI-enabled benchtop meters.   

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EC/TDS/Salinity/Temp Portable Meter

3020M


EC/TDS/Salinity/Temp Portable Meter



Details

Features :
  • Simultaneous displays of conductivity, salinity or TDS with temperature measurements
  • 50 data set reviewable memory
  • Convenient one point calibration. Calibration data is stored in memory and ready for use on power up
  • Adjustable TDS coefficient, reference temperature ad temperature coefficient 
  • Uses one conductivity cell for conductivity, salinity and TDS measurements
  • Accepts 4-wire conductivity cell with K=0.475 cell constant and 2 wire K=0.1 cell constants for improved flexibility and accuracy
  • Automatic shutoff function (30 minutes of inactivity)
  • Battery life over 1000 hours
  • IP65 waterproof
  • Low battery indicator
  • RoHS and CE compliant

Specifications


Range :

Conductivity : 0.00~99.99uS/cm; 100.0~200.0uS/cm or 0.0~499.9uS/cm; 500~4999uS/cm; 5.00~49.99mS/cm; 50.0~200.0mS/cm
Salinity : 0.0~70.0ppt
Temperature : -10.0~90.0°C

Resolution :
Conductivity : 0.01uS/cm; 0.1uS/cm; 1uS/cm; 0.01mS/cm; 0.1mS/cm
Salinity : 0.1ppt
Temperature : 0.1°C

Accuracy :

Conductivity : ±0.5%FS
Salinity : ±0.5%FS
Temperature : ±0.2°C or ±0.4%FS, whichever is greater 

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
Electrode Type / Cell Constant : 4 wire conductivity cell : K=0.475 and 2 wire conductivity cell : K=0.1
ATC : Thermistor, 10KΩ, at 25°C
Power : 9V battery
Operating Ambient Conditions : From 0~50°C, at 90%RH
Weight / Dimensions (W x D x H) : 260grams (including battteries) / 70mm x 186mm x 37mm

Accessories : 
3020P : Epoxy, 4 wire K=0.475 (50uS~200mS/cm) conductivity cell, platinum plated, 10KΩ thermistor, 6 pin connector and 1m cable
109P : Glass, 2 wire K=0.1 (0.00~200.0uS/cm) conductivity cell w/ platinum plate, 10KΩ thermistor, 6 pin connector and 1m cable
Carry Case : Hard carrying case


Parameters

 
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