Extech Instruments 
EC400

Waterproof Exstik® II
Conductivity/TDS/Salinity Tester

EC400 - Conductivity/TDS/Salinity Meter

FEATURES

  • Rugged, Floating Waterproof Casing
  • Temperature in °C
    Measurement Stability Indicator
  • Automatic Temperature Compensation (ATC)
  • Adjustable Temperature Coefficient Factor

Ordering Information
Sales Index  
Water Quality Instruments
   

Related Products:
EC500 - pH/Conductivity/TDS/Salinity Exstik II Tester
DO600 - Dissolved Oxygen
Exstik II Tester
CL200 - Chlorine Exstik Tester
PH100 - pH Exstik Tester

Waterproof pocket-sized tester, with one high accuracy multi range sensor

• Autoranging tester offers 3 ranges of measurements from tap water to wastewater and any aqueous solution requiring a conductivity, TDS or Salinity measurements.

• Units of measure include µS/cm, mS/cm, ppm, ppt, mg/L,
and g/L.

• High accuracy multi-range conductivity cell measures
Conductivity, TDS, Salinity, and Temperature.

• Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 — conveniently calculates the TDS value.

• Large 3-1/2 digit (2000 count) Digital display with analog bargraph to indicate sample trends.

• Data Hold, Auto Power Off and low battery indication.

• Automatic Temperature Compensation of 2% per °C.

• Simultaneous display of Conductivity, TDS, or Salinity plus Temperature.

• Internal memory stores up to 15 labeled readings for
easy recall.

• Self calibration of electronics on power up.

• Easy to replace Conductivity cell module.

• Waterproof design to withstand wet environment –
meets IP67 standard.

Complete with meter and Conductivity cell*, protective sensor cap, sample cup with cap, four SR44W button batteries, and 48"(1.2m) neckstrap.

 

Specifications:

Parameter

Range

Max. Resoln.

Basic Accuracy

Conductivity

0 to 199µS,
200 to 1999µS,
2.00 to 19.99mS

0.1µS,
1uS/cm,
0.01mS/cm

±2%FS

TDS / Salinity

0 to 99.9ppm(mg/L),
100-999ppm(mg/L),
1.00 to 9.99ppt

0.1ppm (mg/L)
1ppm (mg/L)
0.01ppt(g/L)

±2%FS

Temperature

0 to 65°C

0.1°C

±1.8°C

Power

4 x SR44W button batteries

Waterproof

IP67

Weight

110g

Memory

15 readings

Dimensions

36 x 186 x 41mm

 

 

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EC400

ExStik® Conductivity/TDS/Salinity Tester

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