- Home Page /
- Industrial Supplies /
- Test, Measure & Inspect /
- Substance Analysis Instrumentation /
- pH Testing /
- pH Meters /
- Extech PH300 Waterproof pH, ORP and Temperatu...
0 ratings
Item #:
37081904
Extech PH300 Waterproof pH, ORP and Temperature Meter Kit, IP57
90% of respondents would recommend this to a friend
Item #:
37081904
AUD 256
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Split your bill into 4 payments of AUD 64 interest-free
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
Here’s why you should Afterpay it
Get everything you need now..
Shop thousands of brands and millions of products, online and in-store.
Pay over six weeks.
Make the first payment upfront and the rest over time. Always interest-free when you pay it in 4.
No fees when you pay on time.
We’ll send you reminders and cap late payments to help you get back on track.
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Monday, November 09
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110 V-120 V). Recommended power converters Buy Now.
What Stands Out
Waterproof Design
Extech PH90 features a robust waterproof design, ensuring durability and reliable performance even in wet environments, making it ideal for field testing and outdoor use.
Easy Calibration
Equipped with a user-friendly calibration process, the PH90 allows for quick and accurate adjustments, providing consistent and precise pH measurements with minimal hassle.
Large Display
The device boasts a large, easy-to-read display that clearly shows pH readings, enhancing usability for professionals and hobbyists alike, ensuring accurate data is just a glance away.
Product Details
| Additional Features | Waterproof |
| Display Type | Digital |
| Power Source | Battery Powered |
| Number of Batteries | 2 AA batteries required. (included) |
| Upper Temperature Range | 212 u00b0F |
| Reusability | Reusable |
| Immersion Depth | 1 meters |
| Indoor Outdoor Usage | Indoor |
| Resolution | 0.1u00b0F |
| Outer Material | Plastic |
| Product Care Instructions | Wipe Clean |
| Inner Material | Synthetic |
| Color | Blue/Grey |
| Style Name | PH300 |
| Unit Count | 1 Count |
| Item Length | 4.7 inches (11.94 cm) |
| Brand Name | Extech |
| Age Range Description | Adult |
| Included Components | pH/mV/temp electrode, holster, solutions (4, 7, and 10 pH), batteries, case |
| Model Name | PH300 |
| Model | PH300 |
| UPC | 793950153000 |
| Global Trade Identification Number | 00793950153000 |
| Manufacturer | Extech |
| Item Weight | 1 kg |
| Part Number | EXTPH300 |
| Specification Met | CE |
| Brand | Extech |
| Special Feature | Waterproof |
| Age Range (Description) | Adult |
Who Should Buy?
-
Water Quality Testing
Ideal for aquarists and pool owners needing precise pH measurements for optimal water health.
-
Soil Testing
Beneficial for gardeners and farmers who require accurate soil pH assessments to ensure healthy plant growth.
-
Laboratory Use
Suitable for researchers and laboratory technicians needing reliable and portable pH testing solutions.
-
Casual Users
Not ideal for those seeking a simple, low-cost solution for infrequent pH measurements.
Product Description
Extech PH300 Waterproof pH, ORP and Temperature Meter Kit, IP57
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop Extech PH300 Waterproof pH, ORP and Temperature Online From Ubuy?
Answer: It’s easy to shop Extech PH300 Waterproof pH, ORP and Temperature online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Extech PH300 Waterproof pH, ORP and Temperature Available to Shop Online in Australia?
Answer: Yes, at Ubuy Australia this product is available for you to shop at a reasonable price. The Extech PH300 Waterproof pH, ORP and Temperature is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Extech pH Meters Editorial Review
Extech PH90 Waterproof Pocket pH Meter, 0-14 pH, Auto Calibration | 0-14 pH, +/-0.01 accuracy, temperature, IP57 waterproof, auto calibration, replaceable electrode, LCD; This Extech pH90 Waterproof Pocket pH Meter excels in measuring pH levels across a range of substances including soil, liquids, and semi-solids, making it a versatile tool for gardening enthusiasts and scientific experiments alike. Users appreciate its accuracy with a margin of +/-0.01, although some mention the lack of a backlit display can hinder readability in bright environments. The replaceable electrode is a notable feature, allowing long-term use, although finding replacements can be challenging. Overall, customers find the calibration process straightforward and the performance reliable, making this meter a valuable addition to testing kits for various applications.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Accurate pH measurement with +/-0.01 precision
- Versatile for testing soil and liquids
- User-friendly with simple operation
- Waterproof design for outdoor use
- Replaceable electrode for extended life
Cons
- Display can be hard to read in bright light
Platform Trust & Buyer Confidence
L
Laura
Verified buyer
“The product is excellent, the shopping was fast, and everything went well! I really recommend buy from this seller.”
20 October 2026 · via Trustpilot
KC
Kerrie
Verified buyer
“I wanted to buy this beautiful antique style tray and the only place I could find it was in the USA and I live in Australia. I ordered it and it came promptly and is absolutely beautiful. I am so happy!”
21 October 2026 · via Trustpilot
JM
James
Verified buyer
“Great experience really pleased the way you track everything and I can see where it is and what's happening Other companies did not want to send it to me because it came under dangerous goods But you went through all the correct procedures and got it to me in Australia Thank you”
24 October 2026 · via Trustpilot
H
Helen
Verified buyer
“Communication between the supplier and the buyer was excellent and i am very happy with my products”
27 October 2026 · via Trustpilot
R
Riki
Verified buyer
“Reputable and reliable Had items from overseas that weren't readily available in Aus. Ordering was easy. Parcels were fast. They kept me updated on status. Got exactly what I wanted and as it was described and pictured. Freight was a good price considering it was international. Would use them again if I require anything from USA.”
31 October 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 256
Order now and get it around Monday, November 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.