Specifications subject to change without notice.
Copyright © 2007-2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com 4/16/09 - R1
Waterproof meter with one high accuracy multi-range sensor
that measures four parameters
Conductivity, TDS, Salinity, and Temperature
ExStik®II Conductivity/TDS/Salinity Meter
Features:
•Autoranging meter 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
•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
•Easy to replace Conductivity cell module
•Waterproof design to withstand wet environment – meets IP57 standard
•EC400 includes meter and Conductivity cell*, protective sensor cap,
sample cup with cap, four CR2032 button batteries, and 48"(1.2m)
neckstrap. Order Conductivity standards separately
•Optional EC410 kit includes EC400 ExStik® II
Conductivity/TDS/Salinity/Temperature Meter, with sensor, protective
cap, 84μS/cm, 1413μS/cm and 12880μS/cm calibration standards
(30mL bottle each), weighted base, 3 sample plastic cups with caps,
four 3V CR-2032 button batteries, 48" (1.2m) neckstrap,
and carrying case
Ordering Information:
EC400 ............ExStik®Conductivity/TDS/Salinity Meter
EC410 ............ExStik®Conductivity/TDS/Salinity Kit
EC405 ............Spare Conductivity Cell
EX006 ............Weighted base with 5 solution cups
EX007 ............Spare sample solution cups (24pk)
EC-84-P..........84μS Conductivity Standard (2 bottles - 1 pint each)
EC-1413-P......1413μS Conductivity Standard (2 bottles - 1 pint each)
EC-12880-P....12880μS Conductivity Standard (2 bottles - 1 pint each)
CA895 ............Small vinyl carrying case with belt loop
CA903 ............Carrying case for ExStik™kit
EX010 ............Extension Cable, 3ft (1 Meter) with probe weight for ExStik
EX050 ............Extension Cable, 16ft (5 Meters) with probe weight for ExStik
Patents Pending
Specifications Ranges Max. Resolution Basic Accuracy
Conductivity 0 to 199.9μS/cm 0.1μS/cm ±2% FS
200 to 1999μS/cm 1μS/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 x 6.8 x 1.6" (36 x 173 x 41mm)
Weight 3.8oz (110g)
EC410 Kit
