Catalog product name

Portable pH/EC/TDS/℃ meter

type

HI991300D

pH pH-mV measurement range (resolution)

0.00 to 13.00pH (0.01pH, 0.1pH) pH-mV: ±825mV (1mV)

pH pH-mV measurement accuracy

±0.02pH, ±0.1pH

pH pH-mV calibration

1 or 2 points automatically (either pH7.01 and pH4.01 or pH10.01, pH6.86 and pH4.01 or pH9.18)

EC measurement range (resolution)

0-3999μS/cm (1μS/cm)

EC measurement accuracy

±2%F.S.

EC calibration

1 point automatically (1413μS/cm)

TDS measurement range (resolution)

0 to 2000ppm (1ppm)

TDS measurement accuracy

±2%F.S.

TDS calibration

Automatic 1 point (at 1382ppm) TDS conversion rate: 0.5

Temperature measurement range (resolution)

0～50℃(0.1℃)

Temperature measurement accuracy

±0.5℃

Temperature compensation

pH: automatic, EC/TDS: automatic (temperature coefficient can be adjusted from 0.0 to 2.4%/℃)

EC/TDS conversion rate

0.45 to 1.00 (default setting value is 0.50)

External dimensions and weight

W63×D154×H30mm・196g

Power supply

3 AAA alkaline batteries

Accessories

Electrode (HI12883), pH7.01 & pH4.01 standard solution 1 time each, EC & TDS standard solution 1 time each, electrode cleaning solution 2 times, 100ml plastic beaker, 3 AAA alkaline batteries, resin carrying case