HM ppm Meter, TDS-EZ

HM Digital TDS-EZ TDS Meter, Tester, TDSEZ

One 20ml pack 1382ppm TDS/KCl Solution included for Aquarium/Hydroponics recalibration needs.

FEATURES

1. Economy model that is ideal for end-users. 2. Highly efficient and accurate due to its advanced microprocessor technology. 3. Hold Function: saves measurements for convenient reading and recording. 4. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. 5. Measurement Range: 0-9990 ppm. From 0-999 ppm, the resolution is in increments of 1ppm. From 1000 to 9990 ppm, the resolution is in increments of 10ppm, indicated by a blinking 'x10' image. 6. Display: large and easy-to-read LCD screen. 7. Factory Calibrated: our meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver. 8. Fun, translucent blue housing that's very strong and durable. 9. Includes a TDS chart sticker on the back of the meter that explains TDS values.

SPECIFICATIONS

1. TDS Range: 0 - 9990 ppm (mg/L) 2. Resolution: 1 ppm (0-999 ppm); 10 ppm (1000-9990 ppm) 3. Accuracy: +/- 3% 4. Power source: 2 x 1.5V button cell batteries (included) 5. Battery life: Approx. 1000 hours of usage 6. Dimensions: 15.5 x 3.1 x 2.3cm (6.1 x 1.25 x 1 inches) 7. Meter weight: 56.7g (2 oz) 8. Weight with package: 76.5g (2.7 oz)