Currently Empty: $0.00
HM Digital™ EC/TDS HydroTester Model COM-80
$43.80 + Tax
10 in stock
Product Description
The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing. Four scales: EC: µS, mS; TDS: ppm, ppt. This tester has automatic temperature compensation (ATC) and is water-resistant. Measurement range: 0–9990 µS; 0–5000 ppm; 0–9.9 mS; 0–5.0 ppt. Digital calibration (push button) to any point within the meter’s range. Auto-off function, data-hold function and low battery indicator with large and easy-to-read LCD screen includes simultaneous temperature reading. Factory calibrated: The COM-80 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons. Includes a protective cap and batteries.
Be the first to review “HM Digital™ EC/TDS HydroTester Model COM-80”
Customers Who Viewed This Item Also Viewed
Quick Comparison
| Settings | HM Digital™ EC/TDS HydroTester Model COM-80 remove | Hydro-Logic® Stealth RO™ 150 GPD remove | TNB Naturals pH DOWN, 1 lb remove | Hydrologic Filter Wrench remove | TNB Naturals pH UP, 1 lb remove | General Hydroponics PH Test Indicator remove |
|---|---|---|---|---|---|---|
| Name | HM Digital™ EC/TDS HydroTester Model COM-80 remove | Hydro-Logic® Stealth RO™ 150 GPD remove | TNB Naturals pH DOWN, 1 lb remove | Hydrologic Filter Wrench remove | TNB Naturals pH UP, 1 lb remove | General Hydroponics PH Test Indicator remove |
| Image |  |  |  |  |  |  |
| SKU | 891144000229 | 812111011277 | 787790668626 | G905307 | 787790668527 | Z190975 |
| Rating | ||||||
| Price | $43.80 + Tax | $310.00 + Tax | $20.00 + Tax | $12.00 + Tax | $20.00 + Tax | $11.96 + Tax |
| Stock | 10 in stock | 1 in stock | 25 in stock | Out of stock | 21 in stock | 10 in stock |
| Availability | 10 in stock | 1 in stock | 25 in stock | Out of stock | 21 in stock | 10 in stock |
| Add to cart | ||||||
| Description | ||||||
| Content | The COM-80 is an economically priced, reliable EC/TDS meter that is ideal for testing applications such as hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing. Four scales: EC: µS, mS; TDS: ppm, ppt. This tester has automatic temperature compensation (ATC) and is water-resistant. Measurement range: 0–9990 µS; 0–5000 ppm; 0–9.9 mS; 0–5.0 ppt. Digital calibration (push button) to any point within the meter's range. Auto-off function, data-hold function and low battery indicator with large and easy-to-read LCD screen includes simultaneous temperature reading. Factory calibrated: The COM-80 meter is calibrated with a 1413 µS solution. The meter can be recalibrated with digital calibration using the push buttons. Includes a protective cap and batteries. | Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth has a 2:1 waste to product water ratio. Optional 1:1 ratio flow restrictor saves 50% more waste water. Customized for gardening and hydroponics. The Stealth RO™ 150 produces 150 GPD of ultra pure water. Includes: 3-stage RO unit, 1 RO membrane, carbon filter, cleanable sediment filter, automatic shut-off cartridge, wall mountable metal bracket, garden hose connector, inline shut-off, 8 ft RO and drain line, 5 ft inlet line, filter wrench and instructions. Membrane Power Flush Kit now included. Unit size: 15 in x 16 in x 6 in and weight: 10.8 Ib. | TNB Naturals granular pH DOWN is non-caustic so it won't burn your hands and since it's so gentle, it won't harm the beneficial bacteria. It's even safe for use with aquaponics. TNB pH DOWN is composed of all natural ingredients with the addition of no harmful chemicals. This innovative way to lower the pH levels of your hydroponic or liquid fertilizer is both simple and cost effective. Simply add a small amount to your water, mix thoroughly and check your pH levels. The pH (potential hydrogen) of a nutrient solution is a very important aspect of plant growth and proper management is essential for healthy plants and lush gardens. TNB Up and Down provide growers with a user friendly and safe way to maintain appropriate pH levels for optimal plant growth. | Filter wrench for 150/200 Stealth RO | TNB Naturals granular pH UP is non-caustic so it won't burn your hands and since it's so gentle, it won't harm the beneficial bacteria. It's even safe for use with aquaponics. TNB pH UP is composed of all natural ingredients with the addition of no harmful chemicals. This innovative way to raise the pH levels of your hydroponic or liquid fertilizer is both simple and cost effective. Simply add a small amount to your water, mix thoroughly and check your pH levels. The pH (potential hydrogen) of a nutrient solution is a very important aspect of plant growth and proper management is essential for healthy plants and lush gardens. TNB Up and Down provide growers with a user friendly and safe way to maintain appropriate pH levels for optimal plant growth. | General Hydroponics pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution. |
| Weight | ||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | N/A |
| Additional information |
There are no reviews yet.