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Hanna Checkers

A colour card asks you to judge a shade against a printed chart. A Hanna Checker reads the sample and returns a number — repeatable, and the same whoever runs the test.

Stocked here: Checkers for alkalinity (dKH), calcium, magnesium, nitrate, phosphate low range, phosphorus low range and copper high range, alongside marine pH and salinity testers and handheld pH/conductivity/TDS meters. Reagent packs and calibration solutions are sold separately, and each Checker takes its own — worth ordering together. Questions? Email info@jlaquatics.com.
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42 products

Hanna Magnesium Checker

Test Kit

Hanna Magnesium Checker

$87.95
$87.95
Hanna Marine pH Checker Reagent

Test Kit

Hanna Marine pH Checker Reagent

$26.95
$26.95
Hanna PH/Conductivity/TDS Tester - HI98129

Test Kit

Hanna PH/Conductivity/TDS Tester - HI98129

$241.95
$241.95
Hanna Phosphorus Checker - High Range

Test Kit

Hanna Phosphorus Checker - High Range

$77.95
$77.95
Hanna Marine Multiparamater Photometer

Test Kit

Hanna Marine Multiparameter Photometer

$639.95
$639.95
Hanna Salinity Calibration Solution

Test Kit

Hanna Salinity Calibration Solution - 25 Pack

$59.95
$59.95
Hanna HI-70300L Electrode Storage Solution - 500 mL

Test Kit

Hanna pH Electrode Storage Solution HI-70300L - 500ml

$31.95
$31.95
Hanna Phosphate Checker High Range Reagents - 25 Pack

Test Kit

Hanna Phosphate Checker High Range Reagents - 25 Pack

$17.95
$17.95
Hanna Ammonia Checker Reagent HI700-25

Test Kit

Hanna Ammonia Checker Reagent - Freshwater

$17.95
$17.95
hanna marine ammonia checker for aquariums and aquaculture

Test Kit

Hanna Ammonia Checker - Marine

$87.95
$87.95
Hanna Marine pH Checker

Test Kit

Hanna Marine pH Checker

$77.95
$77.95
Hanna Replacement Test Reagent Vial

Test Kit

Hanna Replacement Test Reagent Vial

$12.95
$12.95
Hanna HI-93701-01 Free Chlorine Reagents - 100 Tests packaging

Test Kit

Hanna Free Chlorine Checker Reagents - 100 Pack

$62.95
$62.95
Hanna Phep4 pH/Temperature Tester - HI98127

Test Kit

Hanna Phep4 pH/Temperature Tester - HI98127

$149.95
$149.95
Hanna Copper Low Range Checker

Test Kit

Hanna Copper Low Range Checker

$77.95
$77.95
Hanna Phosphate Checker - High Range

Test Kit

Hanna Phosphate Checker - High Range

$77.95
$77.95
Hanna Replacement Test Reagent Vial Cap - 4 Pack
new

Test Kit

Hanna Replacement Test Reagent Vial Cap - 4 Pack

$59.95
$59.95
Hanna Replacement Test Reagent Vial Cap
new

Test Kit

Hanna Replacement Test Reagent Vial Cap

$15.95
$15.95
Hanna Free Chlorine Checker - HI701
new

Test Kit

Hanna Free Chlorine Checker - HI701

$77.95
$77.95
Hanna Ammonia Checker - Freshwater

Hanna Ammonia Checker - Freshwater - USED DEMO / OPEN BOX

$44.99
$44.99 $73.95

J&L Aquatics was formed in December 1997

Our business was started from our love of the aquarium hobby. We at J&L Aquatics felt that the Canadian aquarist should have the option to purchase top quality supplies, equipment and livestock other than the generally over priced local retail stores.

sales@jlaquatics.com

Customer support for fast answers

604-444-1161

Our staff is standing by to help with questions.

Low Price Guarantee

Contact us for price matching if you find a lower price.

Visit Our Shop

3430 Brighton Avenue
STE 205A
Burnaby, BC Canada