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EXTECH ExStik® Conductivity TDS Salinity Meter EC400

Features:
Autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution
Units of measure include µ S/ cm, mS/ cm, ppm, ppt, mg/ L, and g/ L
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 25 labeled readings for easy recall
Self calibration of electronics on power up
Order Conductivity standards separately
Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48" ( 1.2m) neckstrap

Specifications Range Max.Resolution Basic Accurancy
Conductivity : 0 to 199.9pS/ cm 0.1pS/ cm ± 2% FS
200 to 1999pS/ cm 1pS/ cm
2.00 to 19.99mS/ cm 0.01mS/ cm
TDS : 0 to 99.9ppm( mg/ L) 0.1ppm( mg/ L) ± 2% FS
100 to 999ppm( mg/ L) 1ppm( mg/ L)
1.00 to 9.99ppt( g/ L) 0.01ppt( g/ L)
Salinity : 0 to 99.9ppm( mg/ L) 0.1ppm( mg/ L) ± 2% FS
: 100 to 999ppm( mg/ L) 1ppm( mg/ L)
: 1.00 to 9.99ppt( g/ L) 0.01ppt( g/ L)
Temperature : 32° to 149° F ( 0 to 65° C) 0.1° F/ ° C ± 1.8° F/ 1° C
Power : Four CR2032 button batteries
Dimensions : 1.4× 6.8× 1.6" ( 36× 173× 41mm)
Weight : 3.8oz( 110g)