Hanna HI-8424 Handheld pH Meter with pH Electrode & Temperature Probe SE4790-150-YW Bright LED to notify user

Bright LED to notify user

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Hanna HI-8424 Handheld pH Meter with pH Electrode & Temperature Probe SE4790-150-YW Bright LED to notify userOne 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