HI 93744
Iron, Total Hardness and pH Photometer with 555 nm LED
Three important parameters measured with just one meter! The easy-to-use HI 93744 can replace several meters or test kits to practically perform the same tests with better accuracy.
At the touch of a button, you can zero you sample. This means that prior to each measurement and literally in a few seconds, your meter is calibrated, ensuring an accurate end result.
HI 93744 uses an LED that lasts the life of the meter. The unit is powered by a common and inexpensive 9V battery that can provide up to 40 hours of battery life. A built-in automatic shut-off will turn the meter off after 10 minutes of non-use prolonging the battery life.
The meter housing is made of rugged ABS plastic and the keyboard is splash proof. The unit weighs less than 300 grams (11 ounces) so that it can be packed in the smallest of cases and carried to the remotest sites. HI 93744 is also guaranteed as yet another qualityHANNA® product and backed with a two-year warranty.
Order Information:
HI 93744 is supplied with 2 cuvets, battery and instructions.
Specifications
| Range | Iron | 0 to 400 µg/L |
| Range | pH | 5.9 to 8.5 pH |
| Range | Total Hardness | 0.00 to 4.70 mg/L |
| Resolution | Iron | 1 µg/L |
| Resolution | pH | 0.1 pH |
| Resolution | Total Hardness | 0.01 mg/L |
| Accuracy | Iron | ±10 µg/L ±8% of reading |
| Accuracy | pH | ±0.1 pH |
| Accuracy | Total Hardness | ±0.11 mg/L ±5% of reading |
| Light Source | LED 555 nm | |
| Light Life | Life of the instrument | |
| Light Detection | Silicon Photocell | |
| Battery Type / Life | 1 x 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use | |
| Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
| Dimensions | 180 x 83 x 46 mm (7.1 x 3.3 x 1.8″) | |
| Weight | 290 g (10 oz.) | |
| Method | Iron | Adaptation of the TPTZ method |
| Method | pH | Phenol red method |
| Method | Total Hardness | Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th ed. Calmagite/Colorimetric method |
| Solutions | |
| HI 93703-50 | Solution for Cleaning Cuvets |
| Accessories | |
| HI 731321 | Glass Cuvet for HI 937xx & HI 832xx Series Meters |
| HI 731325 | Cuvet Cap Turbidity Meters & HI 937xx Series Meters |
| HI 710009 | Shockproof Boot, Blue |
| HI 710010 | Shockproof Boot, Orange |
| HI 731318 | Tissue for Wiping Cuvets |
| Reagents & Standards | |
| HI 93710-01 | pH, Phenol Red Method (100 Tests) |
| HI 93710-03 | pH, Phenol Red Method (300 Tests) |
| HI 93746-01 | Iron LR, TPTZ Method (100 Tests) |
| HI 93746-03 | Iron LR, TPTZ Method (300 Tests) |
| HI 93719-01 | Hardness, Magnesium, EDTA Method (100 Tests) |
| HI 93719-03 | Hardness, Magnesium, EDTA Method (300 Tests) |
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