Analog spear tip ph sensor meter kit là gì năm 2024

This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value. It can be used to measure pH value of wet soil and various...

$154.50 AUD, exc GST

In stock, ships same business day if ordered before 2PM Delivered by Thu, 15th of Feb

Quantity Discounts:

• 5-10 $149.86 (exc GST)
• 10+ $146.77 (exc GST)

This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value. It can be used to measure pH value of wet soil and various foods. The pH value of the soil is an important factor affecting the growth of plants. Suitable pH value for different plants differ from each other. The pH value of foods, such as fruit, meat and vegetable are also an important indicator of their quality. For example, by measuring the pH value of meat, we can determine whether the meat we bought is fresh or not. The pH probe of this kit is attached with a spear like protection shield made of stainless steel with a sharp tip. It can be directly stabbed into the soft semisolid material to measure the pH value, such as wet soil or foods. But this can not be done with common pH probe, or it will be damaged. This kit is Arduino compatible and easy to use. It helps you to quickly build a pH meter to measure the pH value of soil or foods directly.

Arduino pH sensor connection Attention: *It is forbidden to measure hard solid samples and semisolid samples containing sharp particles. *Please keep the plug of the probe, signal transmitter board (especially the BNC connector) clean and dry. *This pH probe is a laboratory electrode, which is not suitable for prolonged online testing. Therefore, do not immerse the electrode in the measured object for a long time. *After using the pH probe, please clean it carefully. *The components of this probe which touch the measured objects have a black ABS shell, a glass component and a silicone rubber material. Before testing the object, it is necessary to confirm that the measured objects are not harmful to these materials. *Not suitable for measurement: oily samples, samples with higher viscosity, samples with more fine particles. *Not suitable for non-aqueous titration. *The head of the stainless steel spear tip is sharp. Please pay attention to safety when using it.

Features

This product uses the pH probe with spear tip shell, which can directly stab into semisolid material to measure the pH value.

Specification

Spear Tip pH Probe

• Measuring Range: 0~10pH
• Accuracy: ± 0.1pH
• Operating Temperature: 5 ~ 60°C
• Response Time : =2min(in standard buffer solution)
• Salt Bridge Material: Poly Tetra Fluoro Ethylene (PTFE)
• Shell Material: Polyoxymethylene (POM)
• Filling Solution: Can NOT be Filled
• Wiring Connector: BNC
• Wire Length: 850mm (BNC connector included) Signal Transmitter Board
• Input Power : + 5.00V
• Ouput Signal: 0 ~ 4.0V
• Accuracy : < ±0.2pH (25°C)
• Probe Connector: BNC
• Module Connector: Gravity:PH2.0-3Pin
• Dimension: 43mm×32mm(1.69inch*1.26inch)

Documents

Product wiki

Parts List

• Spear Tip pH Probe x1
• Stainless Steel Spear Tip Shell x1
• Signal Transmitter Board x1
• Gravity Analog Cable 3Pin x1

Exact shipping can be calculated on the view cart page (no login required).

Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).

We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):

• $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
• $6+ for Standard Post (typically 6+ business days, tracked)
• $10+ for Express Post (typically 2+ business days, tracked)
• Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.

International Orders - the following rates are for New Zealand and will vary for other countries:

• $11+ for Pack and Track (3+ days, tracked)
• $16+ for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount will increase based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade Adamstown NSW, 2289 Australia

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!

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