Important Notice
This item is made-to-order exclusively for you once your order is placed. As a result, it is not eligible for cancellation or return under our standard policy. Your statutory rights remain unaffected.
The Hanna HI-97721 is a photometer that tests water for high-range iron. It has a range of 0.00 to 5.00 mg/L (as Fe), an optical system, a reference detector, a narrow band interference filter, a CAL Check, auto logging, and more. The photometer is also available in a kit with a tough case to transport and store your photometer.
Range | 0.00 to 5.00 mg/L (as Fe) |
Resolution | 0.01 mg/L |
Accuracy @25°C | ±0.04 mg/L ±2% of reading at 25°C |
Method | Adaptation of Standard Methods for the Examination of Water and Wastewater, 23rd Edition, 3500-Fe B, Phenanthroline Method |
Light Source | light-emitting diode |
Bandpass filter | 525nm |
Bandpass filter bandwidth | 8nm |
Bandpass filter wavelength accuracy | ±1.0nm |
Light Detector | Silicon photocell |
Cuvette type | Round 24.6mm diameter (22mm inside) |
Auto logging | 50 readings |
Display | 128 x 64 pixel B/W LCD with backlight |
Auto-off | After 15 minutes of inactivity (30 minutes before a READ measurement) |
Battery type/life | Alkaline 1.5 V AA (3)/ >800 measurements (without backlight) |
Environment | 0 to 50°C; 0 to 100% RH |
Dimensions | 142.5 x 102.5 x 50.5 mm |
Weight | 380g |