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Hanna HI772 Marine Alkalinity (dKH) Checker HC HC (Handheld Colorimeter) Hanna Instruments HI 772 aquarium fish hi772-26
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Penghantaran

Penghantaran Dari
Mainland China
Anggaran Penghantaran
Sep 30, 2024 - Oct 21, 2024

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Kuantiti

20 Unit lagi
Jumlah
RM 96.7
Gambaran Kedai
Home Life Hall
12 hours ago
Produk 87315
Pengikut 5
Penilaian 3
Sertai Within a Month
Kadar Pembatalan 0%
Spesifikasi Produk
Category
: Kitchen & Dining  >  Kitchen Tools  >  Measuring Tools & Scales
Brand
: NoBrand
Model
: Not Specified
SKU
: 22127468843
Dimension (Length x Width x Height)
: 10.00 x 15.00 x 20.00
Weight(kg)
: 0.6
Manufacturing Country
: Not Specified
Warranty Type
: No Warranty
Warranty Value
: -
Warranty Description
: -
Hantar Dari
: Mainland China
Deskripsi Produk
The Hanna Marine Alkalinity (dKH) Checker? bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. This level of instrumentation also offers greater resolution and accuracy, but can cost hundreds of dollars. The Hanna Marine Alkalinity Checker? uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.

The HI772 Checker?HC (Handheld Colorimeter) provides a simple, accurate and cost effective way to measure alkalinity in degrees of calcium hardness, commonly abbreviated as dKH. Critical to marine environments, alkalinity not only provides the carbonate ion required for calcium carbonate skeletal regeneration of coral reefs, but it also acts as a pH buffer against large changes in acidity. Designed as a more accurate alternative to chemical test kits, the HI772 provides quick, accurate results in four easy steps.

Features at-a-glance:
? Easier to use and more accurate than chemical test kits
? Dedicated to a single parameter
? Small size, big convenience
? Ideal for: Aquaculture & Aquariums, Water Quality

Specifications
Range: 0.0 to 20.0 dKH
Resolution: 0.1 dKH
Accuracy @ 25°C/77°F: ±0.3 dKH ±5% of reading
Light Source: LED @ 610 nm
Light Detector: silicon photocell
Method: colorimetric method
Environment: 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Battery Type: (1) 1.5V AAA
Auto-off: after ten minutes of non-use
Dimensions: 86.0 mm x 61.0 mm x 37.5 mm (3.4 x 2.4 x 1.5)
Weight: 64 g (2.25 oz.)
Ordering Information: HI772 Checker? is supplied with (2) sample cuvettes with caps, alkalinity reagent starter kit for 25 tests (1 bottle of alkalinity reagent, 1 ml syringe and tip), ??? battery, instructions, and quick start guide.
Penilaian produk
- / 5.0
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