Just to be sure, this will detect salinity fluctuations of coastal marine water (35 ppt)?!

The max salinity for this meter is 9.99g/L (parts per thousand). So if you know the water is in the range of 35ppt, you can't make direct measurements. But, you could dilute the sample (say 10x) in the field using bottled water (has a salinity <<< sample) or DI water and that would put you at 3.5g/L roughly. You should be able to detect fluctuations at 0.1ppt on the diluted water which translates into detecting 1ppt fluctuations in the water.

is the Exstick EC500 come with calibration certificate ?

No, it does not, but we can get you a Certificate of Conformance from Extech, when you purchase this product from our Amazon Store.

how does it give two readings

Salinity in ppm Conductivity. And total dissolved solids. I really like this meter. Used it for jar tests this summer

Can this be used in soil?

Hi This product can not be used in soil.

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Extech Instruments EC210 Compact Conductivity/TDS Meter

Q: is the Exstick EC500 come with calibration certificate ?

No, it does not, but we can get you a Certificate of Conformance from Extech, when you purchase this product from our Amazon Store.

Q: how does it give two readings

Salinity in ppm Conductivity. And total dissolved solids. I really like this meter. Used it for jar tests this summer

Q: Can this be used in soil?

Hi This product can not be used in soil.

Product ID: 66728354

Details

Brand
Extech
Item dimensions L x W x H
6.1 x 3.3 x
Item weight
0.1 Kilograms
Material
Plastic
Number of items
1

📊3 Conductivity/TDS Ranges

🔋Long-lasting 9V Battery Included

🌡️Auto Temp Compensation ±5%/°C

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A$692

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Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Measure Smarter, Work Faster – Stay Ahead with EC210!

COMPACT POWERHOUSE - Lightweight and portable design fits perfectly in your toolkit or lab coat pocket.
READY WHEN YOU ARE - Includes conductivity cell, 1m cable, 9V battery, and soft case for on-the-go reliability.
CALIBRATE LIKE A PRO - Supports 1413 µS/cm standard for effortless, professional-grade calibration.
INSTANT DATA CONFIDENCE - Min/Max and Data Hold functions capture critical readings without missing a beat.
PRECISION IN EVERY DROP - Adjustable temperature compensation ensures lab-grade accuracy in any environment.

The Extech EC210 is a compact, professional-grade conductivity and TDS meter featuring automatic temperature compensation adjustable up to 5% per °C, three measurement ranges, and simultaneous temperature display. It comes complete with a conductivity cell, 1-meter cable, 9V battery, and soft case, making it an essential tool for precise water quality analysis on the go.

Specifications

ASIN	B00SZ89YLU
Brand	Extech
Country Of Origin	Taiwan
Customer Reviews	5.0 5.0 out of 5 stars (2)
Global Trade Identification Number	00793950052105
Item Dimensions	6.1 x 3.3 x 13.5 centimetres
Item Type Name	Compact Conductivity/TDS Meter
Item Weight	0.1 Kilograms
Manufacturer	Extech
Manufacturer Part Number	EC210
Material	Plastic
Model Number	EC210
UPC	793950051702 793950052105

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