| PH DIGITAL TESTER PRIMO 4 WITHOUT PROBE | ||
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Electronic pH tester Primo 4 probe from Hanna is very reliable and durable unprecedented. This tester Part 2 is doubly advantageous because its separate LCD screen can be wall mounted for better visibility and allows separate probe to avoid damaging the electronic tester in case of splashing. Autonomy 4 months continuously so you will know very precisely and control at any time, the pH of your solution and adjusted if necessary. Your plants will know development and optimal ! Features - Range of values: pH 0.0 to 14.0 - Resolution: 0.01 pH, - Margin of accuracy: + / - 0.2 pH, - Calibration Manual 2 points: 4.01 and 7.01, - Automatic temperature 5 to 50 ° C: increase the reliability of the measure, - Battery: 3000 hours, Included - PH tester Primo 4: LCD, - separate external Probe cable with a 1 meter, - Comes with a screwdriver for calibration, the protective cap, batteries and instructions. |
£ 65 |