HM Digital COM-300PK

Waterproof Professional Series pH/EC/TDS/Temp Meter Pro Kit

The COM-300 digital water quality meter is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Now, come in compact portable case.

The Pro Kit includes calibration solutions as well to make ensure your testing is always on the point.

Application: Aquaculture, Aquarium, Drinking Water, Food & Beverage, Hydroponics, Industrial, Pool/Spa, Water Treatment

Features:

• Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature
• Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442™) Scale
• Automatic Temperature Compensation (ATC) using three temperature coefficients
• Waterproof housing (IP-67 rating)
• 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
• Replaceable Sensor (model SP-C3)
• Factory Calibrated (pH/EC/TDS)
• Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, CP-1000 solution, pH storage solution and lanyard

Specifications:

• pH Range: 0 – 14 pH
• EC Range: 0 – 9990 µS; 0 – 9.99 mS
• TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)
• Temperature Range: 0-55 °C; 32-130°F
• Resolution: 0-99: 0.1 µS/ppm/ 0.01mS ; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/F
• Accuracy: +/- 2%
• EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.
• Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodes
• Housing: IP-67 Waterproof (submersible; floats)
• Power source: 2 x Triple A (AAA) included
• Dimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)
• Weight: 101.5g (3.6 oz)
• 442 is a registered trademark of the Myron L Company.

Includes:

• 1 compact portable case
• 1 translucent cap
• 2 (AAA) alkaine batteries
• 1 packet of pH Storage Solution (PH-PSTOR)
• 1 packet of pH 7 Buffer Solution (PH-P7)
• 1 packet of pH 4 Buffer Solution (PH-P4)
• 1 lanyard