Extech ExStik II Conductivity Meter

The Extech ExStik II Conductivity/TDS/Salinity Meter offers 3 ranges of measurements from tap water to wastewater.

Features

  • Units of measure include μS/cm, mS/cm, ppm, ppt, mg/L, and g/L
  • Automatic temperature compensation of 2% per °C
  • Self calibration of electronics on power up
Starting At $115.99
Stock Check Availability  

The Extech ExStick Conductivity/TDS/Salinity Meter features a high accuracy multi-range sensor that measures four parameters: conductivity, TDS, salinity, and temperature. The autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution. The units of measure include μS/cm, mS/cm, ppm, ppt, mg/L, and g/L.

 

Adjustable conductivity to TDS ratio is from 0.4 to 1.0 to conveniently calculate the TDS value. The large 2000 count digital display simultaneously displays conductivity, TDS, salinity, and temperature, and uses an analog bargraph to indicate sample trends. The internal memory stores up to 25 labeled readings for easy recall. The conductivity module is easy to replace, and the self calibration function activates when the meter powers on. Other meter functions include data hold, power off, and low battery indication.

  • Conductivity ranges: 0 to 199.9μS/cm, 200 to 1999μS/cm, 2.00 to 19.99mS/cm
  • Conductivity maximum resolution: 0.1μS/cm, 1μS/cm, 0.01mS/cm
  • Conductivity basic accuracy: ±2% FS
  • TDS ranges: 0 to 99.9ppm (mg/L), 100 to 999ppm (mg/L), 1.00 to 9.99ppt (g/L)
  • TDS maximum resolution: 0.1ppm (mg/L), 1ppm (mg/L), 0.01ppt (g/L)
  • TDS basic accuracy: ±2% FS
  • Salinity ranges: 0 to 99.9ppm (mg/L), 100 to 999ppm (mg/L), 1.00 to 9.99ppt (g/L)
  • Salinity maximum resolution: 0.1ppm (mg/L), 1ppm (mg/L), 0.01ppt (g/L)
  • Salinity basic accuracy: ±2% FS
  • Temperature range: 32° to 149°F (0 to 65°C)
  • Temperature maximum resolution: 0.1°F/°C
  • Temperature basic accuracy: ±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)
  • (1) ExStick Meter
  • (1) Protective sensor cap
  • (1) Sample cup with cap
  • (4) 3V CR-2032 batteries
  • (1) 48" neckstrap
Questions & Answers
No Questions
Please, mind that only logged in users can submit questions

Select Options

  Products 0 Item Selected
Image
Part #
Description
Price
Stock
Quantity
Extech ExStik II Conductivity Meter
EC400
ExStik II conductivity/TDS/salinity meter
Your Price $115.99
Check Availability  
Extech ExStik II Conductivity Meter
EC410
ExStik II conductivity/TDS/salinity meter, calibration standards, weighted base, 3 sample cups, and carrying case
$157.99
Check Availability  
  Accessories 0 Item Selected
Notice: At least 1 product is not available to purchase online
×
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

What is Conductivity?

UPDATE : Fondriest Environmental is offering their expertise in conductivity through their new online knowledge base. This resource provides an updated and comprehensive look at conductivity and why it is important to water quality. To learn more, check out: Conductivity, Salinity and TDS. Salinity and conductivity  measure the water's ability to conduct electricity, which provides a measure of what is dissolved in water. In the SWMP data, a higher conductivity value indicates that there are more chemicals dissolved in the water. Conductivity measures the water's ability to conduct electricity. It is the opposite of resistance. Pure, distilled water is a poor conductor of electricity.

Read More

Applied Research and Innovative Solutions: Creating CHNGES at Western Kentucky University

Long-standing environmental monitoring programs have the power to support a large number of research initiatives and policy changes—however, actually starting these networks can prove challenging. Not only is starting the program difficult, but keeping things operational for decades to come has also been challenging for environmental professionals hoping to make an impact with applied research. Jason Polk, Professor of Environmental Geoscience and Director of the Center for Human GeoEnvironmental Studies (CHNGES) at Western Kentucky University, is all too familiar with this process.

Read More

Combating Water Insecurity in Saskatchewan with Real-Time Data

The prairies of Saskatchewan can be described as one of the least water-secure parts of Canada, making water quality monitoring essential for informed resource management in a region already facing water insecurity. While natural physical properties worsen some of the poor water quality conditions in the region, others are connected to land use. Having grown up spending summers on the shores of Lake Huron, Helen Baulch, an associate professor at the School of Environment and Sustainability at the University of Saskatchewan , has always been dedicated to the protection of water resources. Looking back fondly at her childhood playing along the shore, Baulch also recalls the invasion of quagga mussels during her teenage years and watching the lake change as a result.

Read More