
DESCRIPTION:
The HI 981404N is ideal for Aquarium, horticultural and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal conditions. HI 981404N continuously monitors and displays the pH and the TDS values of a solution on an easy to read set of dual LCD's. In order to help meet the requirements of different types of aquarium inhabitants. The meter is supplied with an advanced non-clogging Teflon® junction pH electrode and a rugged TDS probe. Each are specifically designed for continuous applications and last for long periods of time even when used in extremely aggressive solutions. HI 981404N can be calibrated at one or two points in the pH range (pH 4 and 7) and at one point in the TDS range. The instrument is powered by a 12VDC transformer, and comes equipped with a grounding bar which ensures longer electrode life and more accurate pH measurements. Compact and easy to install and use, Gro'Check Combo is the ideal solution to your continuous monitoring needs.The HI 981404N Gro'Check Combo is supplied with HI 1286 pH electrode, HI 7634 TDS probe, HI 1283 grounding bar, calibration solutions, screwdriver for calibration, 12VDC adapter and instructions).
Some of Gro'Check Combo's outstanding features include:
SPECIFICATIONS:
| SPECIFICATION | HI981404N |
| RANGE | 0.0 to 14.0 pH 0 to 1990 ppm |
| RESOLUTION | 0.1 pH; 10 mg/L (ppm) |
| ACCURACY (@20°C/68°F) | ±0.2 pH; ±2% F.S. |
| SETPOINTS | 1 for pH, adjustable from 3.0 to 7.0 pH; 1 for TDS, adjustable from 500 to 1600 mg/L (ppm) |
| CALIBRATION | Manual at 1 or 2 points (pH) Manual at 1 point (TDS) |
| TDS CONVERSION FACTOR | 0.7 ppm = 1 µS/cm |
| TEMPERATURE COMPENSATION | Automatic from 5 to 50°C (41 to 122°F) (TDS only) |
| PROBES | HI 1286 interchangeable pH electrode, HI 7634 TDS probe (fixed), HI 1283 grounding bar with 1 m(3.3') cable (included) |
| POWER SUPPLY | 12VDC adapter(included) |
| DIMENSIONS | 165 x 110 x 35 mm (6.5 x 4.3 x 1.3") |
| WEIGHT | 300 g (10.6 oz.) |
HOW TO ORDER:
HI981404N: pH/TDS Monitoring Meter supplied with pH Probe, TDS Probe, grounding bar, cal. solutions & 12VDC adapter..... $130.00
ACCESSORIES:
HI1286: pH Electrode, BNC, 2m(6.6') cable..... $Check Pricing
HI7004L: pH 4.01 Calibration Solution, 460 mL Bottle...$Check Pricing
HI7007L: pH 7.01 Calibration Solution, 460 mL Bottle...$Check Pricing
HI70442L: 1500 ppm(mg/L) TDS Calibration Solution, 460 mL Bottle...$Check Pricing
HI7061L: General Purpose Cleaning Solution, 460 mL Bottle...$Check Pricing
