ExStik® Conductivity/TDS/Salinity Meter รุ่น EC400

เครื่อง มือวิทยาศาสตร์ อุปกรณ์วิทยาศาสตร์ เครื่องวัดค่าการนำไฟฟ้า(Conductivity), เครื่องวัดตะกอน (TDS) เครื่องวัดความเค็ม(Salinity) and Temperature

EXTECH EC400 : ExStik® Conductivity/TDS/Salinity Meter ยี่ห้อ Extech, USA

4-in-1 multi-range sensor for measuring Conductivity, TDS, Salinity and Temperature

The Extech EC400 ExStik® features six units of measure, internal memory that stores up to 15 labeled readings for easy recall, adjustable conductivity to TDS ratio factor from 0.4 to 1.0, and self-calibration upon power up. The EC400 incorporates the latest microprocessor chip technology and patented sensor technology to enable the simultaneous measurement of conductivity, TDS, salinity, and temperature. With the touch of a button the EC400 allows you the flexibility of interchangeable cell constants and has made the job of testing fast, accurate, and repeatable. Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48"(1.2m) neckstrap.

Features:

  • Autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution
  • 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
  • Order Conductivity standards separately
  • Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48"(1.2m) neckstrap

For complete specs please download the product datasheet (not available for some accessories)

Specifications:
 
Ranges
Max. Resolution
Basic Accuracy
 Conductivity
 0 to 199.9μS/cm
 200 to 1999μS/cm
 2.00 to 19.99mS/cm
 0.1μS/cm
 1μS/cm
 0.01mS/cm
 ±2% FS
 TDS
 0 to 99.9ppm (mg/L)
 100 to 999ppm (mg/L)
 1.00 to 9.99ppt (g/L)
 0.1ppm (mg/L)
 1ppm (mg/L)
 0.01ppt (g/L)
 ±2% FS
 Salinity
 0 to 99.9ppm (mg/L)
 100 to 999ppm (mg/L)
 1.00 to 9.99ppt (g/L)
 0.1ppm (mg/L)
 1ppm (mg/L)
 0.01ppt (g/L)
 ±2% FS
 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)

CE  IP57

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

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