HI981405N-02 pH & EC Continuous Indicator

HI981405N-02 pH & EC Continuous Indicator
R 4,571.00 *

Prices excluded VAT and delivery costs

Delivery time approx. 2 to 4 weeks

  • HI981405_02
The HI981405N is ideal for growers that need to monitor pH and conductivity (EC) for optimal... more
Product information "HI981405N-02 pH & EC Continuous Indicator"

The HI981405N is ideal for growers that need to monitor pH and conductivity (EC) for optimal plant growth. This meter continuously monitors and displays the values of a solution on an easy-to-read set of LCDs.

  • Two parameters with a single instrument.
  • Supplied complete and ready to use.
  • Great for agricultural, horticultural, and hydroponics applications.







The HI1286 gel filled pH electrode is replaceable and the BNC connector is protected behind a waterproof sleeve. The unique design of the electrode guarantees greater clogging resistance in fertilizer solutions with high concentrations of nutrients.

Equipped with a grounding bar to ensure highly accurate pH readings and longer electrode life. The HI981404N is compact and easy to install, making it ideal for all continuous monitoring applications.



pH Range 0.0 to 14.0 pH
pH Resolution 0.1 pH
pH Accuracy (@25ºC/77ºF) ±0.2 pH
pH Calibration manual, one or two-point


EC Range 0.00 to 9.99 mS/cm
EC Resolution 0.01 mS/cm
EC Accuracy ±2% F.S.
EC Calibration manual, one-point
EC/TDS Temperature Compensation automatic from 5 to 50°C (41 to 122°F) (EC only)

General Meter

pH Electrode HI1286 interchangeable pH electrode (included)
EC/TDS Probe HI7632 EC probe (fixed), HI1283 grounding bar with 2 m (6.6’) cable (included)
Power Supply 12 VDC adapter (included)
Environment 0 to 50°C (32 to 122°F), RH 95%
Dimensions 160 x 110 x 35 mm (6.5 x 4.3 x 1.4”)
Weight 300 g (10.6 oz.)
Ordering Information HI981405N supplied complete with HI1286 pH electrode, HI7632 EC probe, HI1283 grounding bar, calibration solutions, screwdriver for calibration, 12 VDC adapter and instructions.
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