HANNA 755 Mini-Photometer Alkalinity Checker

Simply measure your samples in a few steps:

1. Take a water sample and insert the cuvette into the photometer
2. Take a blank
3. Add the reagent to your solution
4. Insert the cell into the photometer
5. Press the button and read the result within 10 seconds 

Features :

HI 755 is used for seawater measurements only.

• Range: 10 to 300 mg/L (ppm)
• Resolution: 1 mg/L (ppm)
• Accuracy (at 25°C) ±5 mg/L (ppm) ±5% of reading
• Method: Colorimetric method
• Light source LED at 610 nm
• Light detector: Silicon photocell
• Battery / Auto shut off: 1 x 1.5V AAA / After 10 minutes of non-use
• Dimensions / Weight: 81.5 x 61 x 37.5 mm / 64 g