HI-981405N pH/EC Indicator for Agriculture information
Hanna's extended description
The HI-981405N is ideal for agricultural, horticultural and hydroponics applications where pH and EC levels need to be continuously monitored for optimal plant growth.
This instrument continuously monitors and displays the values of a solution on an easy to read set of LCD's.
The HI-1286 gel filled pH electrode is replaceable and the BNC connector is protected behind a water resistant sleeve. The unique design of the electrode guarantees greater clogging resistance in fertiliser solutions with high concentrations of phosphate or nitrate.
The HI-981405N is compact and easy to install and use making it ideal for all continuous monitoring applications. This model is equipped with a grounding bar to ensure highly accurate pH readings and longer electrode life.
Ideal forKey features
Supplied with

BNC Connection – BNC is one of the most commonly used connector types in pH meters and electrodes. Compatible with any meter or electrode that uses BNC connectors.

Replaceable Electrode – No need to replace the whole meter when the electrode needs replacing. Spare and replacement electrodes are available for this product.
Specifications
Specifications list
Specifications
Range | 0.0 to 14.0 pH; 0.00 to 9.99 mS/cm | |
Resolution | 0.1 pH; 0.01 mS/cm | |
Accuracy | ±0.2 pH; ±2% F.S. | |
Calibration | manual, 1 or 2 points (pH); manual, 1 point (EC) |
|
Temperature Compensation | automatic, 5 to 50°C (41 to 122°F) - EC only | |
Probe | HI 7632 (EC probe), HI 1286 (pH electrode) and HI 1283 (matching pin) - All included |
|
Input Impedance | 1012 Ohm | |
Power Supply | 12 Vdc power adapter (included) | |
Environment | 0 to 50°C (32 to 122°F); RH max 95% | |
Dimensions | 160 x 110 x 35 mm (6.3 x 4.3 x 1.4") | |
Weight | 300 g (10.6 oz.) |
Downloadable Manuals
Manuals
manHI_981404N_05N.pdfQuestions & Answers
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