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MD100 Chlorine Meter 2 in 1 1 × 1.078$×
Subtotal: 4.097$
HI755 CHECKER HC ® – MARINE ALKALINITY (DHK)
Price 94$ excl.VAT
In StockDescription
Product information “HI755 Checker HC ® – MARINE Alkalinity (dHK)”
The HANNA HI 755 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate and have low resolution while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 755 Checker®HC is accurate and affordable.
The Checker®HC features an accuracy of ±5 ppm (mg/L) ±5% of reading and uses the colorimetric method.
The contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.
The HI 755 Checker®HC is extremely simple to use. After zeroing the instrument with your water sample, add the reagent to the cuvette and gently invert 5 times. Then insert the cuvette into the HI 755 Checker®HC and press the button to read the results. It’s that easy.
Product Manuals
Range : 0 to 300 ppm (mg/L)
Resolution : 1 ppm (mg/L)
Accuracy @ 25°C : ±5 ppm (mg/L) ±5% of reading
Battery Type : (1) 1.5V AAA
Light Source : LED @ 610 nm
Light Detector : silicon photocell
Environment : 0 to 50°C (32 to 122°F); RH max 95% non-condensing
Auto-off : after ten minutes of non use
Dimensions : 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight : 64 g (2.25 oz.)
Method : colorimetric method
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Product Type:ColorimeterBrand:TintometerProduct Line:LovibondClass:Chlorine, pH, Cyanuric AcidRange:0.01 – 6.0 mg/l, 0.1 – 10 mg/l Cl2, 6.5 – 8.4 pH and 0 – 160 mg/l Cyanuric AcidIncludes:Instrument in carrying case, 4 Micro batteries (AAA), 3 Round vials (Glass) 24mm ∅ with lids, Tablet reagents for each parameter, Crushing / Stirring Rod, Guarantee sheet, Certificate (COC), Instruction manualInstrument: Double wavelength, automatic wavelength selection, direct reading colorimeter Light Source: LEDs, interference fiters (IF) and photosensor in transparent cell chamber.
Wavelength specification of the IF:
530 nm Δ λ = 5 nm
560 nm Δ λ = 5 nmWavelength Accuracy: ± 1 nm Photometric Accuracy: 3% Full Scale (T = 20°-25°C) Photometric Resolution: 0.01 A Power Supply: 4 x AAA (LR 03) Batteries
Lifetime: approximately 17 hours or 5,000 testsAuto-Off: 10 minutes after last keypress Display: LCD (back-light upon keypress) Storage: automatic; 16 data sets with time and date stamp Interface: Infrared interface for data transfer Time: Real time and date Calibration: Supplied factory calibrated.
User calibration is possible.
Reset to factory calibration is possible.Dimensions: 155 x 75 x 35 mm Weight: 250 grams (including batteries) Ambient Conditions: Temperature: 5-40°C
Relative humidity: 30-90% (non-condensing)Waterproof: IP 68 (1 hour at 0.1 meter); floats Compliance: CE Warranty: 2 years Includes: Instrument in carrying case
4 Micro batteries (AAA)
3 Round vials (Glass) with lids
Tablet Reagents for each reagent
Crushing/Stirring Rod
Guarantee sheet
Certificate (COC)
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