Hanna Instruments

Hanna Instruments HI-780-25 Marine pH Reagents - 100 Tests

Name: Hanna Instruments HI-780-25 Marine pH Reagents - 100 Tests
Brand: Hanna Instruments
SKU: 32786
Price: 24.95 GBP
Availability: InStock

£24.95

Sold out

Found a better price?

Get it by Tuesday, July 1st

One-time purchase

£24.95 GBP

Subscribe and save

£24.95 GBP

Deliver every month
Deliver every 2 months

Auto-renews, skip or cancel anytime.

To add to cart, go to the product page and select a purchase option

The HI-780-25 is the replacement reagents for the HI-780 Marine pH Checker® HC. These high-quality reagents are clearly marked with the lot number and expiry date on the dropper bottle for traceabi... Read More

Earn 24 Charterhouse Points with this purchase.

View full details

- No reviews collected for this product yet -

Be the first to write a review

Why buy from Charterhouse?

Free Shipping Over £50

Spend over £50 on your order and qualify for free shipping.

Flexible Payment Options

We offer flexible monthly finance options.

Charterhouse Points

As a thank you, we run the Charterhouse Points scheme.

Subscribe & Save

Takes the hassle out of regular ordering.

Free Shipping Over £50

Spend over £50 on your order and qualify for free shipping.

Flexible Payment Options

We offer flexible monthly finance options.

Charterhouse Points

As a thank you, we run the Charterhouse Points scheme.

Subscribe & Save

Takes the hassle out of regular ordering.

What Our Customers Are Saying About Us

Excellent

Based on 839 Reviews

Ian galloway

June 28, 2025

I can't fault the filter/uv light, replaced a faulty old unit and was very efficient delivery and ordering process. The only thing I would suggest, is editing the item description to mention that the unit has 2 plugs!! As this isn't mentioned or evident from the pictures.

cliff hart

Very good service throughout

Caroline Edwards

Really quick delivery, one of the best online aquatics shops.

Nick Housby

June 25, 2025

Great product and quick turnaround

Mark Duddle

June 24, 2025

Item delivered on time and well packaged

Graham Collins

June 23, 2025

First class customer service plus very knowledgeable and honest staff that do not try to make you buy unnecessary products

jake maddocks

June 22, 2025

Would highly recommend not a bad word to say. Keep up all the good work

Alan Ogden

June 21, 2025

Received my tank on Friday the 13th absolutely perfect driver was really really good dropped it right outside my little doorstep because it was on the path. Very very pleased with my purchase tank is looking absolutely fantastic. Will definitely use you again absolutely brilliant thank you.

Elizabeth King

Brilliant product, great customer service and excellent delivery! Will definitely use again!

Garry Redbourne

June 18, 2025

Great service very fast delivery highly recommend

Catherine Farrimond

June 17, 2025

Excellent service and very helpful staff. We phoned for advice and the reply was extremely helpful. Also the delivery driver was very friendly and efficient..all in all a very good experience 👍 Photos to follow when set up....lovely aquarium.

Simon Hill

June 16, 2025

Fast delivery and great service.

Oliver Sullivin

June 15, 2025

Ordered and delivered within 24 hrs. Exactly as promised.

Lee Wildon

Excellent service and delivered on time. Thank you.

Kumaresawrarajah Vijayaraj

June 14, 2025

Amazing

Tony Arnold

Excellent service

Andrew Harvey

June 11, 2025

Excellent, arrived when said, thank you

Alexia Jones

Fast delivery. As described. Confused at first with only one light. Thank you.

Jo Bailey

June 9, 2025

I always use Charterhouse Aquatics for my fish food. It arrives quickly and is a reasonable price. Would recommend this site.

Hugo Ago Go

Quick and very easy

Your cart is empty

Your cart

Estimated total

Hanna Instruments HI-780-25 Marine pH Reagents - 100 Tests