HI96745

Description

The HI96745 pH, Free and Total Chlorine, Total Hardness, and Iron Low Range Portable Photometer combines accuracy and ease of use in an ergonomic, portable design. A user can accurately determine the pH, free and total chlorine, total hardness, and iron of samples using ready made reagents. The HI96745 offers many advanced features including the exclusive CAL Check™function used for performance verification and calibration of the meter.

•  Automatic Shut Off
•  Built-in Timer
•  CAL Check™ Validation and Calibration

The HI96745 portable photometer is for the measurement of pH, free and total chlorine, total hardness, and low range iron. Hanna’s portable photometers feature an advanced optical system; the combination of a special tungsten lamp, a narrow band interference filter, and silicon photodetector ensure accurate photometric readings every time. The Hanna exclusive CAL Check^™ feature utilizes ready-made, NIST traceable standards to verify both meter validation and calibration. The exclusive cuvette locking system ensures that the cuvette is inserted into the measurement cell in the same position every time to maintain a consistent path length.

   ABSORBANCE SPECIFICATIONS

Light Source   :	tungsten lamp
Light Detector  :	silicon photocell with narrow band interference filter @ 525 nm

   pH SPECIFICATIONS

pH Range       :	6.5 to 8.5 pH
pH Resolution :	0.1 pH
pH Accuracy   :	±0.1 pH
pH Method      :	phenol red method

   FREE CHLORINE AND TOTAL CHLORINE SPECIFICATIONS

Chlorine Range        :	0.00 to 5.00 mg/L (ppm) Cl2
Chlorine Resolution :	0.01 mg/L under 3.50 mg/L; 0.10 mg/L over 3.50 mg/L
Chlorine Accuracy   :	±0.03 mg/L ±3% of reading
Chlorine Method      :	adaptation of the USEPA method and Standard Method 4500-Cl G

IRON SPECIFICATIONS

Iron Range        :	0 to 1.60 mg/L (ppm)
Iron Resolution :	0.01 mg/L
Iron Accuracy   :	±0.01 mg/L ±8% of reading
Iron Method      :	adaptation of the TPTZ method

  TOTAL HARDNESS SPECIFICATIONS

Hardness Range        :	0.00 to 2.70 mg/L for Ca; 0.00 to 2.00 mg/L for Mg
Hardness Resolution :	0.01 mg/L Hardness
Hardness Accuracy   :	±0.11 mg/L ±5% of reading @ 25°C
Hardness Method      :	adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th Edition, colorimetric method

  ADDITIONAL SPECIFICATIONS

Auto-off                      :	after ten minutes of non-use in measurement mode; after one hour of non-use in calibration mode; with last reading reminder
Environment              :	0 to 50°C (32 to 122°F); RH max 95% non-condensing
Weight                       :	360g (12.7oz.)
Battery Type               :	9V battery
Dimensions                :	193 x 104 x 69 mm (7.6 x 4.1 x 2.7”)
Ordering Information  :	HI96745 is supplied with sample cuvettes (2) with caps, 9V battery, instrument quality certificate and instruction manual.
Warranty                    :	2 years