It serves to measure colloidal silver?

I Use It To Measure The Electrical Conductivity Of Water AndTo Determine The Parts Pert Million Of Any Particulants In A Solution, In My Case Water.

Does it measure EC with a decimal point, i.e. 3.5?

Depends on scale used. 0 - 9999us scale (1.0 resolution) 0 - 9.9ms scale (0.1 resolution)

does this measure ph, salt, chlorine levels?

No, this meter measures EC (electroconductivity) and TDS (total dissolved solids) on four scales: EC: µS, mS; TDS: ppm, ppt

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro r, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

HM Digital COM-80 Electrical Conductivity (EC) and Total Dissolved Solids Hydro r, 0-5000 ppm TDS Range, 1 ppm Resolution, 2% Readout Accuracy

Product ID: 291830566

Details

Age range (description)
All Ages
Brand
HM Digital
Colour
Blue
Included components
Protective cap
Special features
Waterproof

⚡0-5000 ppm TDS range

💧Waterproof design

⏱️0.5 sec fast response

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

8582 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Description

💧 Stay ahead of the curve with precision water testing that professionals trust!

SPEED MEETS RELIABILITY - Instant 0.5-second response time means no waiting—get real-time data when it matters most.
USER FRIENDLY DURABLE - Waterproof, lightweight, and ergonomically designed for comfortable, on-the-go testing in any environment.
PRECISION AT YOUR FINGERTIPS - 1 ppm resolution ensures ultra-accurate EC and TDS readings for flawless water quality control.
EFFORTLESS CALIBRATION POWER - Push-button digital calibration and auto shut-off maximize convenience and battery life.
SMART TEMPERATURE COMPENSATION - Automatic Temperature Compensation (ATC) guarantees consistent results regardless of water temperature.

The HM Digital COM-80 is a compact, waterproof EC and TDS meter offering a wide 0-5000 ppm range with 1 ppm resolution and 2% accuracy. Featuring rapid 0.5-second readings, automatic temperature compensation, and easy digital calibration, it’s perfect for hydroponics, aquariums, pools, and commercial water quality monitoring. Lightweight and battery-powered, it delivers reliable, professional-grade performance wherever you need it.

Specifications

ASIN	B008SOPO10
Additional Features	Waterproof
Age Range Description	All Ages
Battery Life	2 years
Brand Name	HM Digital
Color	Blue
Customer Reviews	4.4 4.4 out of 5 stars (753)
Display Type	Digital
Global Trade Identification Number	00891144000229
Immersion Depth	15.5 Centimeters
Included Components	Protective cap, 3 x 1.5V button cell batteries (LR44 or equivalent)
Indoor Outdoor Usage	Outdoor
Inner Material	Plastic/Rubber
Item Length	15.3 Centimeters
Item Weight	59 g
Manufacturer	HM Digital
Model	EC/TDS HydroTester Series
Model Name	EC/TDS HydroTester Series
Number of Batteries	3 LR44 batteries required.
Outer Material	Plastic
Part Number	COM-80
Power Source	Battery Powered
Product Care Instructions	Wipe Clean
Resolution	1 ppm
Response Time	0.5 seconds
Reusability	Rechargeable
Smart Home Compatibility	Not Smart Home Compatible
Style Name	Contemporary
UPC	891144000229
Unit Count	1 Count
Upper Temperature Range	9990 Degrees Celsius

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.