Waterproof Ph Meter With Automatic Calibration

Inexpensive and easy to use, one of the most popular pH meters on the market, this splashproof, portable meter delivers fast, accurate pH, ORP and temperature measurements. Not only does it offer a 0.01 pH resolution across the pH scale, but it is also easy to use without constant reference to an instruction manual. Calibration is automatic at one or two points with three memorised buffer values - pH 4.01, 7.01, 10.01. Once the instrument has been calibrated, the buffer values used during calibration are displayed with tags on the display screen. This keeps users informed of the current calibration and helps to avoid taking measurements that are out of range. Key features Robust splashproof casing Clear LCD display with low battery indicator Keyboard sealed against water & dirt HOLD function freezes readings for ease of recording Calibration, temperature compensation and buffer recognition are all automatic Three standard buffer values Calibration tags on LCD Auto shut-off Supplied with HI 1230B pH electrode HI 7662 temperature probe HI 70004 pH 4.01 buffer solution sachets HI 70007 pH 7.01 buffer solution sachets HI 700661 electrode cleaning solution sachets x 2 Battery, protective case and instructions