Buy HM Digital COM-80, Hydro TDS / Electrical Conductivity Tester

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Options and Related Products

Options:: Options: TDS, EC

COM-80 Includes Only:

Hydro Tester
Protective cap
Batteries

The COM-80 is easily the most advanced economically priced, reliable EC/TDS meter on the market. With its versatility and durability, it is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more.

Features:

Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing
Four scales: EC: µS, mS; TDS: ppm, 0.5 (NaCl) & 0.7 (442)
Automatic Temperature Compensation (ATC)
Water resistant
Digital Calibration (push button) to any point within the meter's range
Auto-off function, data-hold function and low-battery indicator
Display: large and easy-to-read LCD screen includes simultaneous temperature reading.
Factory Calibrated: The COM-80 meter is calibrated with a 1413 µS solution.

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Notifications

There is a $100.00 minimum order required when purchasing "HM Digital" products

All sales are final

These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

Return and Warranty

Please note that return requests for HM Digital items must be submitted within 14 days after the delivery date.

Technical Details

Resources

Reviews

EC Range	0 – 9990 µS; 0 – 9.9 mS
TDS Range	0 – 5000 ppm (0.5 Scale) ; 0-8560 ppm (0.7 Scale)
Temperature Range	1-80 °C; 33-176 °F
Resolution	1 µS/ppm; 0.1 mS
Temp. Resolution	0.1 °C/F
Accuracy	+/- 2%
Power source	Power source: 3 x 1.5V button cell batteries
Dimensions	15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)
Meter weight	Weight: 53.9g (1.9 oz)

Notes

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Product Details

EC Range	0 – 9990 µS; 0 – 9.9 mS
TDS Range	0 – 5000 ppm (0.5 Scale) ; 0-8560 ppm (0.7 Scale)
Temperature Range	1-80 °C; 33-176 °F
Resolution	1 µS/ppm; 0.1 mS
Temp. Resolution	0.1 °C/F
Accuracy	+/- 2%
Power source	Power source: 3 x 1.5V button cell batteries
Dimensions	15.3 x 3.2 x 1.8 cm (6.0 x 1.3 x 0.7 inches)
Meter weight	Weight: 53.9g (1.9 oz)