Code: XPJ820-75
The Hanna Fertigation System provides precise control of pH and fertilizer ... HI207-02, All in one pH bench meter, 2 p oint automatic calibration,ATC.
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The Hanna Checker 1 is a low cost, advanced pH tester with replaceable electrode. Range pH0.00 to 14.00 with 0.01pH resolution and ±0.2pH accuracy. Two point calibration at pH4/10 and pH7 using offset and slope screw trimmers. Powered by 2 x 1.4V (Duracell MP675H or equivalent) batteries giving up to 3000 hours operation. Supplied with screw-in, general purpose combination electrode and batteries.
