GroLine Hydroponic Waterproof pH/EC/TDS/Temperature Portable Meter

pH Range

0.00 to 14.00 pH

pH Resolution

0.01 pH

pH Accuracy

±0.01 pH

pH Calibration

automatic, at one or two points using standard buffers (pH 4.01, 7.01,10.01); one point calibration using quick calibration solution

EC Range

0.00 to 6.00 mS/cm

EC Resolution

0.01 mS/cm

EC Accuracy

±2% FS

EC Calibration

automatic, one-point at 1.41 mS/cm or 5.00 mS/cm; one-point calibration using quick calibration solution

TDS Range

0 to 3000 ppm (500 CF); 0 to 3999 ppm (700 CF)

TDS Resolution

10 ppm (mg/L)

TDS Accuracy

±2% F.S.

Temperature Range

0.0 to 60.0°C / 32.0 to 140.0°F

Temperature Resolution

0.1°C / 0.1°F

Temperature Accuracy

±0.5°C /±1°F

Temperature Compensation

pH: automatic; EC/TDS: automatic with β set at 1.9%/°C

TDS Conversion Factor

0.5 (500 ppm) or 0.7 (700 ppm)

Electrode/Probe

HI1285-7 polypropylene body, pre-amplified multiparameter probe with internal temperature sensor, DIN connector and 1m cable

Battery Type/Life

1.5V (3) AAA / approximately 500 hours of continuous use; auto-off after 8 minutes of non-use

Auto-off

after 8 minutes, 60 minutes, disabled

Environment

-5 to 50°C (23 to 122°F); RH max 100%

Dimensions

152 x 58 x 30 mm (6.0 x 2.3 x 1.2”)

Weight

205 g (7.2 oz.)

Ordering Information

HI9814 is supplied with HI1285-7 multiparameter probe, HI50036-0 Quick Cal buffer solution sachet (3), HI700661 pH electrode cleaning solution sachet for agriculture (3), 1.5 AAA batteries (3), and instructions.

Warranty

2 years (probe 6 months)