HM Digital AquaPro Handheld Water Total Dissolved Solids Tester - HM-DIGITAL-AP-1

• HM Digital AquaPro handheld TDS meter
• Used to test the level of total dissolved solids in your water supply
• Commonly used to test the output water of reverse osmosis systems before using the RO water
• Ideal for all TDS testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture
• Please see more product details for a list of technical specifications

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. Technical Specifications: TDS range: 0 - 5,000 ppm (mg/L) , Temperature range: 0 - 80 °C; 32 - 176 °F , Resolution: 1 ppm; Temp. resolution is 0.1 °C/F , Accuracy: +/- 2%, 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), Patents Pending. 342 NaCl = 362 as KCl ; 478 as "442" ; 700 µS Power supplied to the unit conforms to current UK Regulations. Standard warranty does not cover any damage caused by power surge or similar. We recommend installing a surge protector.