Waterproof pH Ec TDS Temp Meter COM-300 Hm Digital

• Ec Range: 0 - 9990us (Us/Cm)
• Temp. Range: 0-55 °c
• Accuracy: +/- 2%
• Transport Package: Carton
• Specification: CE
• Trademark: HM
• Model NO.: COM-300
• Origin: China
• HS Code: 9025800000
• Production Capacity: 1000PCS/Month

Product Description

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COM-300: Waterproof pH/ EC/ TDS/ Temp Meter              (HM digital product)
COM-300 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.
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-CP).
Factory Calibrated (pH/EC/TDS).
Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyard.

PRODUCT DESCRIPTION
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, 442^TM 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.