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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ExtechEC150 Waterproof Conductivity/TDS/Temperature Meter

ExtechEC150 Waterproof Conductivity/TDS/Temperature 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.

4.4/5

Product ID: 50057567

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Details

Brand
Extech
Material
Plastic
Item dimensions L x W x H
16.5 x 3.6 x
Item weight
0.1 Kilograms
Screen size
3.5 Inches

💧Measures conductivity & TDS precisely

📊Adjustable TDS ratio factor 0.4-1.0

🔋Auto power-off & low battery alert

Description

💧 Stay ahead in water quality with precision you can trust!

CLEAR LARGE DISPLAY - 3-1/2 digit, 2000 count LCD ensures easy reading even in low light or fast-paced environments.
CUSTOMIZABLE TDS RATIO - Adjust the conductivity to TDS ratio from 0.4 to 1.0 to tailor readings to your specific water type.
SMART POWER MANAGEMENT - Auto power-off feature extends battery life, while low battery indication keeps you ahead of downtime.
PORTABLE READY TO USE - Lightweight (100g) and battery-powered with included alkaline batteries—perfect for on-the-go professionals.
PRECISION IN EVERY DROP - Accurately measures conductivity (S/cm, mS/cm) and TDS (ppm, ppt) for reliable water quality insights.

The Extech EC150 is a compact, battery-powered meter designed for professional-grade measurement of water conductivity, TDS, and temperature. Featuring an adjustable TDS ratio, a large easy-to-read LCD, and smart power-saving functions, it delivers reliable, customizable readings ideal for field or lab use.

Specifications

Manufacturer	FLIR SYSTEMS, INC.
Part number	EC150
Item Weight	100 g
Product Dimensions	16.51 x 3.56 x 3.3 cm; 100 g
Batteries	4 LR44 batteries required. (included)
Item model number	EC150
Style	EC150
Material	Plastic
Power source type	Battery Powered
Item Package Quantity	1
Number of Pieces	1
Batteries included?	Yes
Batteries Required?	Yes
Battery Cell Type	Alkaline

Reviews

4.4

All from verified purchases

B**E

Good kit

Got this for testing chemistry in steam boilers dose what it says on the tin

24.11.2024

A**M

Five Stars

Excellent

10.01.2018

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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5109376₫

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.