H600 Pro Handheld Substrate Meter The Handheld Substrate Meter H600 Pro is the ultimate tool for precise measurement of pH, EC, PPM, TDS, and temperature in soft, moist substrates or liquids. Its user-friendly interface ensures effortless parameter switching, making it accessible to both seasoned professionals and newcomers. A prominent attribute of this meter is its embedded calibration indicator, which serves as an advance alert for recalibration, guaranteeing steady accuracy in measurements. Additionally, it is crafted to be congruent with the standard Aqua Master Tools pH and EC electrodes. The meter comes complete with a robust carrying case, which not only makes it more convenient to transport but also ensures the protection of your device. In conclusion, the Handheld Substrate Meter H600 Pro combines accuracy, ease of use, and practicality, making it a valuable asset for precise measurements in soft, moist substrates or liquids across various industries. We recommend storing the pH electrode with KCI storage solution in the protective cover. https://youtu.be/jz_CDdCOfnE Range: pH: 0.1 - 14.0 pH EC: 0.0 - 19.9 mS/cm TDS: 0.0 - 19.99 PPT PPM: 0 - 1999 PPM Temp.: 0°C ~ 50°C (32°F ~ 122°F) Resolution: pH: ± 0.1 pH EC: 0.1 mS/cm TDS: 0.01 PPT PPM: 10 PPM Temp.: 0.1°C (1.0 ºF) Accuracy: pH: ± 0.1 pH EC: ± 2% F.S. TDS: ± 2% F.S. PPM: 10 PPM Temp.: ± 0.5°C (32°F) Temp. compensation: 0°C - 50°C (32°F - 122°F) PPM scale: 700 PPM Calibration: pH: 2 point auto cal 4.0 - 7.0 pH EC: 1 point auto cal EC 1.4 (1413 μS/cm) Calibration indicator: After successful calibration, disappears after 30 days. Features: Battery indicator & automatic temp. compensation Power supply: 1 x 9 Volt battery (included) Waterproof: Electrodes IP67, Meter IP62 Dimensions: 210 x 120 x 60 mm Weight: 430 grams Warranty Checklist