warranty for pH meter
The HI-991401 is a waterproof pH meter designed specifically for agricultural and hydroponics applications. It features a dual-level backlit LCD that displays both pH and temperature readings simultaneously, even from a distance. The device includes an integrated 12 Vdc power supply to eliminate battery changes and utilizes a specialized HI 1293D pH electrode with pipe thread connections compatible with in-line systems.
| Range (pH) | 0.0 to 14.0 pH |
|---|---|
| Temperature Range | 32.0 to 140ºF (0.0 to 60ºC) |
| Resolution | 0.1 pH / 0.1ºC / 0.1ºF |
| Accuracy (pH) | ±0.1 pH (@20ºC/68ºF) |
| Power Supply | 12 Vdc power adapter (included) |
| Dimensions | 160 x 105 x 31 mm |
The instrument is warranted for two years against defects in workmanship and materials when used for its intended purpose.
Yes, this waterproof indicator has been specially designed to meet the grower's need for equipment suited to aggressive environments of agricultural and hydroponics applications.
No, you should never use distilled or deionized water for storage purposes; instead, store it with a few drops of HI 70300 storage solution.