Test, Measure & Inspect By HM Digital

• Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.

• plastic
• Imported
• Measures pH and Temperature, Range: 0-14 pH, 0-80 degreeC, 32-176 degreeF
• Autoranging three point calibration with digital fine tuning
• Waterproof housing (IP-67 rating)Includes storage solution in a sponge embedded in a clear capAuto-off function, data-hold function and low-battery indicator

• Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for nutrient testing
• Range: 0-9999/9.9 ?S (?S/cm); 0-5000/5.0 ppm/ppt. Temp. Range: 1-80deg. Celsius/33-176deg. Fahrenheit
• Accuracy: -2% to + 2%, Calibration: Digital to any point
• Digital Calibration (push button) to any point within the meters range
• Size: 6 x 1.3 x 0.7 Inches, Weight: 53.9g

• Measurement Range: 0-9990 ppm
• From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image
• Built-in digital thermometer
• Display: Large and easy-to-read LCD screen
• Size: 6.1 x 1.25 x 1 inches

• Ap-1 Tds Meter: AquaPro Water Tester
• Comes with thermometer
• And and plastic care box
• Item Package Weight: 0.07 kilograms

• TDS Measurement Range: 0-9990 ppm
• Hold and Auto-off function
• Color:Beige
• Water Resistant Housing
• Commercial amd Home Use,Such As Aquariums, Swimming Pools, RO Drinking Water system, Water Filters, Purifiers and More

• This is a digital TDS meter tester for testing the purity of water
• This item can be used in water purifiers and filters, food (vegetable, fruits) drink quality monitoring, pools, spas, aquariums and hydroponic
• The product comes with Hold Function and a Built-in digital thermometer for temperature measurement
• Includes a carrying case
• Highly efficient and accurate due to its advanced microprocessor technology