Replacement pH Probe with BNC Connector Q9, Range 0–14 pH, Cable 300 cm, Glass Electrode, pH Sensor and Tester for Aquarium and Hydroponics
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This replacement pH probe is designed for measuring the pH of water and aqueous solutions in aquariums, hydroponic systems, fish tanks, swimming pools, irrigation systems, and in laboratories. The electrode connects via a standard BNC connector (Q9), allowing it to be used with pH meters, controllers, and monitoring devices that have a BNC input. With a cable length of 300 cm, you can position the measuring device at a safe distance from the water, for example, next to a large aquarium, hydroponic tent, or tank. The measuring part consists of a sensitive glass bulb, which is protected by a plastic casing of the tip, thus reducing the risk of mechanical damage. Using the included suction cup, the probe can be attached to the wall of the tank for continuous monitoring of pH values.
Main Features:
- Measuring range 0.00–14.00 pH with a resolution of 0.01 pH
- Accuracy ±0.01 pH and zero point 7 ± 0.5 pH
- Glass measuring electrode with protective plastic cover of the tip
- Plastic body of the probe with a diameter of approximately 1.3 cm
- Cable length of approximately 300 cm ending with a metal BNC connector
- Response time up to 1 minute
- Operating temperature 0–60 °C
- Theoretical slope min. 98.5 %, internal resistance max. 250 MΩ, alkalinity error 0.2 pH
- Suction cup with holder for attaching the probe to the wall of the aquarium or tank
- Transparent screw cap for storing the electrode in protective solution
- Use for drinking and utility water, aquariums, ponds, hydroponics, irrigation water, swimming pools, home brewing, and laboratory measurements
- Contents of the package: 1× pH electrode with BNC connector, 1× suction cup with holder, 5× calibration buffer powder (pH 4.01; 6.86; 7.00; 9.18; 10.01 – each for preparing 250 ml of solution)
The replacement pH probe with BNC connector is a practical solution for replacing a worn electrode in an existing pH meter, controller, or monitoring device. The five calibration buffers included in the package allow the probe to be calibrated at multiple points in the measuring range, both in acidic and alkaline areas. The long cable along with the suction cup makes installation easier for larger aquariums, hydroponic tanks, and other systems where it is necessary to keep the measuring device out of reach of water. The probe is not intended for deionised or distilled water, strongly alkaline solutions with pH above 12, highly corrosive or viscous liquids, or for permanent measurement in high-temperature solutions. Between measurements, we recommend storing the electrode in the protective cap with solution to prevent the glass bulb from drying out and to keep it reliably functional.
Delivery
Delivery to address€1.59
Estimated delivery: 19 November – 2 December
Shipped from China
You only pay for delivery once per order, whatever its size.
We will email you the tracking number as soon as the seller makes it available.
Delivery is only possible to addresses in Ireland.
Customs and import VAT: if the goods in a parcel are worth up to €150, customs duty and import VAT are already included in the price. If the value is over €150, the carrier will charge you import VAT on delivery and, where applicable, customs duty and a customs clearance fee. Send us the receipt – we will reimburse you the full amount. You can find more information in our Terms and Conditions.
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Returns and Exchanges
Shop with confidence – LUNZO guarantees that your purchase goes smoothly. You arrange returns and exchanges directly with us, so there is nothing to sort out with the seller.
Returns30 days to return without giving a reason
Withdrawal period30 days from receipt of the goods
Deadline to send the goods backWithin 14 days of withdrawing from the contract
Return shipping costsYou pay the postage for sending the goods back to Spain. With An Post (Standard Post), returning a parcel of up to 2 kg to Spain costs about €30. We charge no other fee.
RefundWithin 14 days of your notice of withdrawal, using the same payment method you used for the purchase. If you return the whole order, we will also refund the delivery cost.
Crediting of the amountUsually 2–10 working days, depending on the payment method
Product conditionYou may unpack the goods and try them as you would in a shop, and you can return them even without the original packaging
Returns addressQX-BOX AEMALL RETURN
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
SpainReturns centre in Spain operated by Qxbox, an e-commerce logistics provider and logistics partner of the sellers on our platform.
How do I return goods?
- Email us at info@lunzo.ie with your order number and the items you are returning.
- Pack the goods and send them by post to the returns address in Spain.
- Send us the proof of dispatch with the tracking number – this lets us refund you without waiting for the parcel to arrive.
Faulty goodsUp to 6 years to claim for faulty goods
Did the goods arrive damaged, do they not work, is something missing from the parcel or do they not match the description? We will sort it out.
Period for claiming a faultUp to six years from delivery of the goods
RefundWithout undue delay once the claim has been settled, using the same payment method you used for the purchase
How does it work?
- Email us at info@lunzo.ie with your order number and a description of the problem, and attach photographs or a video.
- We will assess it and suggest a solution. Photographs are usually enough – please do not send the goods back until you have received instructions from us.
- We will settle your claim within 30 days at the latest – with a new item, a price reduction or a refund.
If the goods need to be sent back, we will refund the postage for a valid claim (just provide the receipt).
ExchangesA different size, colour or variant
Write to us within 30 days of receipt at info@lunzo.ie with your order number and the variant you are interested in. We usually reply within 24 hours.
If the variant is available, we will send you instructions for the exchange. You pay the cost of sending the original item back; the new variant will be sent to you at no further charge.
Need more information? Read our articles Returns and Exchanges and Faulty Goods.
Payment methods
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Bank transfer
Once you complete your order, we will send you the details for the bank transfer. Your order will be dispatched as soon as the payment reaches our account.
Revolut Pay
Pay with your Revolut account – simply confirm the payment in the Revolut app, without entering any card details. Payment goes through instantly.
Payment is made through a secure payment gateway and your card details are never stored anywhere on our side. We do not charge a fee for any payment method.
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About the seller
This product is sold and shipped by an external seller. LUNZO guarantees you a safe purchase: online payments go through a secure payment gateway, and you handle your order, returns and complaints with us.
The following information has been provided by the product seller, who is responsible for its accuracy. The seller acts as a trader.
Seller:
DOCO Technology (Shanghai) Co., Ltd
Address: 01B, 4th Floor, Building 2, Industrial Park, No. 401 Caobao Road, Xuhui District, Shanghai, China
E-mail: 13040623554@163.com
Telephone: +86 130 4062 3554
Manufacturer:
DOCO Technology (Shanghai) Co., Ltd
Address: 01B, 4th Floor, Building 2, Industrial Park, No. 401 Caobao Road, Xuhui District, Shanghai, China
E-mail: 13040623554@163.com
Telephone: +86 130 4062 3554
EU responsible person:
REPAVELYS SARL
Address: Bureau 1126, 37 Passage du Ponceau, 75002 Paris, France
E-mail: REPAVELYS@hotmail.com
Telephone: +33 6 79 27 54 05
All products from this seller