Hanna Instruments HI749 Digital Absorption Photometer Checker HC (Hexavalent Chromium LR) (0 - 300ppb)

Manufaturer:	Hanna Instruments
Model:	HI749

Product code

111-59206

Price 174.46 USD

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Description

Palm-sized "Checker HC" series.
Digital tester low concentration hexavalent chromium HI 749 for measuring hexavalent chromium.
A digital measuring instrument that replaces reagent kits.
Since it is not a visual inspection, the same results can be obtained regardless of who performs the measurement.
It's also palm-sized, so you can easily carry it to the work site.
It is very easy to handle with only one operation button.
High-precision measurement has become very accessible at an amazing price.
Measurement range: 0-300ppb
Resolution: 1ppb
Accuracy: ±5ppb ±4% of measured value at 25℃
External operating environment: 0 to 50°C, relative humidity of 95% or less (no condensation)
Light source: LED (525nm)
Light receiving part: silicon photocell
waterproof:-
Power supply: 1 AAA alkaline battery
Auto power off: after 10 minutes of non-use
Size: length 81.5 x width 61.0 x thickness 37.5mm
Weight: 64g