Availability: | In stock (3) |
Delivery time: | Same day / Next day |
HI9814 GroLine Waterproof Combo meter uses 1 combo probe to measure pH/EC/PPM/Temp. This combo meter is easily calibrated by using just 1 combo pH/EC/PPM calibration solution.
pH electrode - Preamplified for resistance to electrical noise including that generated by pumps and ballast
EC/TDS sensor - amperometric two pole design
Temperature - NTC sensor for accurate temperature measurement and compensation
Designed to withstand harsh grow room environments
pH range is from 0.00 to 14.00 pH
Choice of either a 0.5 or 0.7 conversion factor
0.5 (500 CF) conversion factor is for an EC reading of 1000 μS/cm = 500 ppm
0.7 (700 CF) conversion factor is for an EC reading of 1000 μS/cm = 700 ppm
PH RANGE |
0.00 to 14.00 pH |
PH RESOLUTION |
0.01 pH |
PH ACCURACY |
±0.02 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.) |