This file is an instruction manual for a certain product. It introduces the features and characteristics of the product.
The Hanna Instruments HI 254 is a logging microprocessor-based bench meter designed to measure pH, temperature, Oxidation Reduction Potential (ORP), and relative mV. It features automatic or manual temperature compensation using the included HI 7669/2W probe and supports up to five-point calibration with seven memorized buffer values.
| pH Range | -2.0 to 16.0 pH |
|---|---|
| Resolution (pH) | 0.1, 0.01, or 0.001 pH |
| mV Range | -699.9 to +2000 mV |
| Temperature Range | -9.9 to 120.0 °C |
| Calibration Points | 1, 2, 3, 4 or 5 point |
| Dimensions | 240x182x74 mm |
The instrument is guaranteed for two years against defects in workmanship and materials.
The instrument can store seven memorized buffers: 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, and 12.45 pH.