TDS tester ยี่ห้อ aquapro water tester

FEATURES

• Measures total dissolved solids (TDS) and temperature.
• Automatic Temperature Compensation (ATC)
• Water-resistant housing
• Measurement Range: 0-5000 ppm
• Digital Calibration (push button)
• 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 AquaPro is calibrated with a 342 ppm NaCl solution. The meter can be recalibrated with digital calibration using the push buttons, rather than a screwdriver.
• Includes a cap and batteries.
• Comes in a retail-oriented package.
• Magnetic body (patent pending)
• Need help deciding which meter is right for you?  View our TDS/EC Meter Selection Guide.

SPECIFICATIONS

TDS Range: 0-5000 ppm (mg/L)
Temperature Range: 0-80 °C; 32-176 °F
Resolution: 1 ppm
Temperature Resolution: 0.1 °C/F
Accuracy: +/- 2%
EC-to-TDS Conversion Factor: NaCl (avg. 0.5) 
Calibration: Digital calibration by push button.
Housing: Water-resistant
Power source: 1 x 3V button cell (included) (model CR2032)
Dimensions: 15 x 2.8 x 1.3 cm (5.9 x 1.1 x .5 inches)
Weight: 42.5 g (1.5 oz)