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Hanna Instruments

Hanna HI781 Nitrat Low Range

Enkelt och exakt nitratprovning för ditt saltvattenakvarium!

Få mycket exakta resultat med HI781 Marine Nitrate Low Range Colorimeter. Med en digital läsning är det inte längre svårt att bestämma färger visuellt. Den här nitrattestarens kompakta design passar i fickan eller förvaras enkelt i en droor eller testbehållare med din andra utrustning. Testprocessen är extremt enkel och ger gissningsfria resultat på bara några minuter.

Funktioner i korthet:

  • För användning med saltvattenprover.
  • Mer exakt än kemiska testkit.
  • Tillägnad en enda parameter.
  • Liten storlek, stor bekvämlighet.
  • Inga fel med digital avläsning.
  • Perfekt för akvarier och marinbiologiska applikationer.

HI781 Checker är ett enkelt, exakt och kostnadseffektivt sätt att mäta nitrat i ditt saltvattenakvarium.

Nitrat är en biprodukt av kvävecykeln. Överdrivna mängder nitrater i ett revakvarium kan främja tillväxt av oönskade organismer, inklusive alger och dinoflagellater, medan otillräckliga mängder kan leda till svält där SPS och andra koraller kommer att visa tecken inklusive förlust av färg och blekhet.

HI781 Nitrate Checker HC är en handhållen kolorimeter som använder Beer-Lambert-principen för att bestämma koncentrationen av nitrat kolorimetriskt. HI781 är speciellt utformad för att mäta låga nitrathalter i ett saltvattenakvarium.

Specifikationer

  • Område: 0,0 till 5,0 ppm (som NO3-) / 0,0 till 50 ppm (beräknat) med utspädning
  • Upplösning: 0,01 ppm
  • Precision: ± 0,25 ppm ± 2% av avläsningen @ 77 ° F (25 ° C) /± 2,5 ppm ± 5 av beräknad avläsning med spädning
  • Ljuskälla: LED @ 525 nm
  • Ljussensor: Kiselfotocell
  • Miljö: 0 till 50 ° C (32 till 122 ° F); max 95% RH icke-kondenserande
  • Batterityp: (1) 1,5V AAA
  • Automatisk avstängning: Efter 10 minuters icke-användning och efter läsning
  • Mått: 81,5 x 61 x 37,5 mm (3,4 x 2,4 x 1,5 tum)
  • Vikt: 64 g (2,25 oz.)
  • Metod: Kolorimetrisk metod
  • Störningar: Nitrit, koppar

Payment methods:

  • Bank payments: All finnish banks have payment buttons at their disposal.
  • Credit card payments: You can pay online with PayPal, Visa, Visa Debit, Visa Electron, MasterCard, Debit MasterCard and American Express cards. The online store uses international Verified By Visa, MasterCard SecureCode and American Express SafeKey authentication services. 
  • Mobile payment methods: MobilePay and Apple Pay  
  • Invoice and installment services:  services are provided by Klarna and through Paytrail by Collector and Jousto.

We deliver orders in the following ways:

FINLAND

  • Your order will be delivered as a Postal package. Delivery costs in Finland 4,90€ when the purchase value is 1-29,99€. When the purchase value is 30€ or more, the delivery costs are free max 30kg.
  • In addition, you can choose home delivery in Finland for 9€/delivery.
  • Our most common delivery times to Finland are 1-3 business days from the time of ordering, depending on the order and delivery method. Note! Does not apply to custom-made products.
  • For postal parcels, the tracking ID is automatically sent via email when the order is left from our logistik center.

EU AREA

  • Your order will be delived as GLS standard. Delivery cost will be seen in products page when you add the products to your shopping card.
  • Our most common delivery times in EU area is 2-4 business days from the ordering, depending on the order. Note! Does not apply to custom-made products. Please note ! If the product is out of stock in our own warehouse, the normal delivery time is usually max 10 business days. 
  • For GLS parcels, the tracking ID is automatically sent via email when the order is left from our logistik center.

OUTSIDE OF EU

  • your order will be delivered as DHL Express. Delivery cost will be seen in products page when you add the products to your shopping card.
  • Our most common delivery times outside of EU areas is 2-4 business days from the ordering, depending on the order. Note! Does not apply to custom-made products. Please note ! If the ordered product is out of stock in our own warehouse, the normal delivery time is usually max 10 business days. 
  • For DHL Express parcels, the tracking ID is automatically sent via email when the is left from our logistik center.
  • On heavy orders additional cost will be applied.
  • All products prices are VAT:0% with outside EU orders, if checkout is not automatically give these prices, please send email: info@aqnomad.fi
  • Extra custom duties may be applied in all orders outside EU area

Exchange and return policy in: Finland, Sweden, Estonia

  • You have the right to exchange or return all or part of your order within 14 days of receiving the order. Note! does not apply to ordering and custom made products.
  • The right of return only applies to unused and salable products with product labels in the original packaging.
  • The subscriber is responsible for paying the refund. The return fee in 5,90€.

Unclaimed shipment

  • We deliver all orders by post. Posti stores packages for 7 days at all its pick-up points. If the package is not picked up during this time, it will be returned to the sender. An unclaimed shipment is not a return under the Consumer Protection Act. In these cases, we will automatically charge 15€ for postage and handling in connection with the refund.

According to the return, include the following information:

  •  a copy of the Aqua Nomad order confirmation

Return address:

  • The return address varies depending on the product to be returned, please contact us before returning  info@aqnomad.fi
  • We do not accept returns more than 14 days after delivery. Once the refund is accepted, the money will be refunded directly to your account upon receipt and processing of the refund.

Problem situations during transport and for defective products:

  • If the product has been lost during transport, damaged or the wrong product has been deliveded to the customer, the customer must report the error immediately to info@aqnomad.fi
  • Notification of incorrect delivery or defective product must be made within 14 days of receipt of the product. If the package is damaged in the mail, a complaint must be made about the product to the post office immediately.