HM Digital™ pH/TDS/EC/Temp Meter Model COM-300

★★★★★ 5.0 67 reviews

US$40.25
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by brittagottschalk.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$40.25
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Sep 24
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by brittagottschalk.com
Free 30-day returns Details

Product details

Management number 250608496 Release Date 2026/09/17 List Price US$40.25 Model Number 250608496
Category
The COM-300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, electrical conductivity (EC), total dissolved solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0.5 (NaCl) or 0.7 (442TM), as well as selectable modes for measurements in the µS, mS and ppm scales. The meter incorporates automatic temperature compensation (ATC) to accommodate for discrepancies in temperature that would naturally occur and also features digital calibration for easy and precise calibration that will yield better results.

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

5 out of 5
★★★★★
67 ratings | 27 reviews
How item rating is calculated
View all reviews
5 stars
90% (60)
4 stars
0% (0)
3 stars
0% (0)
2 stars
0% (0)
1 star
10% (7)
Sort by

There are currently no written reviews for this product.