Product Description

Product description: HM Digital's COM-100 is a waterproof combination EC/TDS/Temperature meter that is ideal for all water quality testing, water purification applications, drinking water, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM-100 is a professional level EC/TDS meter at an unbeatable price.

  • Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature
  • Four scales: µS, mS, ppm, ppt (mS and ppt are new)
  • Three different nonlinear ECtoTDS conversion factors (KCl, 442TM, NaCl).
  • Waterproof housing (IP67 rating)
  •  Measurement Range: 09990 µS; 08560 ppm; 09.99 mS; 08.56 ppt
Brand HM Digital
Special features Display: large and easy-to-read LCD screen includes simultaneous temperature reading., Auto-off function, data-hold function and low-battery indicator., Factory Calibrated: The COM-100 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver. See more
Colour White/Purple
Age range (description) Adult
Included components HM Digital HMDCOM100 Waterproof EC/TDS And Amp Temperature Combo Meter

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Related Products

feature-item-1
Free Shipping
feature-item-2
Secure Payment
feature-item-3
After Sales Services
feature-item-4
24 / 7 Customer Support