เครื่องวัดความเป็นด่างน้ำทะเล Colorimeter-Alkalinity

รุ่น HI772 แบรนด์ HANNA 

Description

Testing is quick and easy
High precision results - more accurate than chemical test kits
Auto shut-off feature means the Checker cannot be left on by mistake
Fully portable, fitting easily into both palm and pocket
Ideal for Salt water aquariums Coral reef tanks Water quality
Four steps, one click instant readout Zero the Checker Add reagent Insert sample into Checker Press button for results

Specification

Range: 0.0 to 20.0 dKH
Resolution: 0.1 dKH
Accuracy: ±0.3 dKH ±5% of reading
Light Source: LED @ 610 nm
Light Detector: colorimetric method
Environment: 0 to 50°C; RH max 95% non-condensing
Battery Type: (1) 1.5V AAA
Auto-off: after ten minutes of non-use
Dimensions: 86 x 61 x 37.5 mm
Weight: 64 g
Method: Colorimetric method. The reaction causes a distinctive range of colours from yellow to green to blue to develop
Ordering information: HI772 is supplied with sample cuvettes with caps (2), seawater alkalinity reagent starter kit (reagents for 25 tests), syringe with tip, battery, instructions and quick start guide.