Name: Hanna Instruments - Mini Calcium Checker Photometer - Ca - HI758
Brand: Hanna Instruments
SKU: HI758
Price: 69.99 EUR
Availability: InStock
Rating: 4.52 (25 reviews)

-7.9%
-7.9%

Hanna Instruments - Mini Calcium Checker Photometer - Ca - HI758

Quantity

13 loyalty points By purchasing this product
you will receive a voucher of €1.30

€75.99

€69.99 Save 7.9%

Tax included

In stock (6)

Strong points

Digital photometer at the price of a chemical analysis kit
Quality, fast and accurate measurements
Very easy to use (1 key)
Lightweight (65 g) and compact, slips into any pocket
Measurements in accordance with approved methods
Large reading screen
Robust and practical
Surely amazing
Reagents for seawater calcium (HI 758), 25 tests

Field applications

Saltwater aquariums
Aquaculture

Specifications

Range	200 to 600 mg/L (ppm)
Reference	1mg/L (ppm)
Exactness	± 6% of reading
Method	Zincon method
Light source	610nm LEDs
Light detector	Silicon photocell
Pile	1 x 1.5V AAA battery
Self-extinguishing	After 10 minutes of non-use
Dimensions	81.5 x 61 x 37.5mm
Weight	64g

Product Details

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Show attestation

1★

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5★

9.6/10

Based on 11 reviews

Laurent M.
Published Apr 26, 2026 at 05:13 pm (Order date: Apr 21, 2026)

5

Very good (Translated review)
Masi D.
Published Oct 26, 2025 at 03:35 pm (Order date: Oct 16, 2025)

5

Works perfectly (Translated review)
Florian V.
Published Oct 11, 2025 at 08:20 pm (Order date: Oct 06, 2025)

5

Great gear !!! (Translated review)
Laetitia R.
Published Sep 08, 2025 at 11:42 am (Order date: Aug 28, 2025)

5

Once the manual is understood Quick result (Translated review)
Grichka H.
Published May 14, 2025 at 04:08 pm (Order date: May 07, 2025)

5

It changes life like crazy! It's expensive yes but compared to other complicated tests to do and read, these are great and accurate! Anyway, I don't regret it. (Translated review)
Alberto R.
Published Nov 10, 2024 at 11:53 am (Order date: Nov 02, 2024)

4

Great product, not super easy to use (Translated review)
Alain G.
Published Sep 18, 2024 at 02:50 pm (Order date: Sep 13, 2024)

5

CLEAR (Translated review)
Hans D.
Published Oct 30, 2023 at 04:51 pm (Order date: Oct 23, 2023)

5

Very fast and effective but a small difference in results compared to my icp test to see 1v3c a calibration of the device (Translated review)
Hubert b.
Published Sep 01, 2023 at 08:00 pm (Order date: Aug 28, 2023)

4

Ditto (Translated review)
Simon V.
Published Apr 02, 2023 at 06:47 pm (Order date: Mar 08, 2023)

5

matches description (Translated review)

Show more reviews

Hanna Instruments - Mini Calcium Checker Photometer - Ca - HI758

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Strong points

Field applications

Specifications

Product Details

Frequently purchased together

Products from the same category