Hanna Instruments

Scientific Equipment

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Order by 4pm Monday to Thursday for next day delivery. 12-noon on Fridays for same day dispatch

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Most of mainland GB for orders over £50. Other charges may apply - see more

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HI-771 Chlorine Ultra High Range Handheld Colorimeter, Checker®HC

0 to 500 ppm
Ideal for swimming pools
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-780 Marine pH Handheld Colorimeter, Checker®HC

NEW
Marine pH 6.3 to 8.6
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC

0.00 to 2.50 ppm range
Ideal for swimming pools
£43.30 (exc. VAT) £51.96 (inc. VAT)

HI-774 Marine Phosphate ULR Checker HC colorimeter

Measures phosphate from 0.00 to 0.90 ppm
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-764 Nitrite (Marine ULR) Handheld Colorimeter - Checker®HC

0 to 200 ppb
Ideal for salt water aquariums
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-770 Silica High Range Handheld Colorimeter, Checker®HC

0 to 200 ppm
Ideal for fresh water aquariums
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-761 Total Chlorine Ultra Low Range Handheld Colorimeter, Checker®HC

0 to 500 ppb
Ideal for swimming pools

Order Now For 2 Week Delivery

£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-758 Marine Calcium Handheld Colorimeter - Checker®HC

200 to 600 ppm
Ideal for salt water aquariums
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-749 Chromium VI Low Range Handheld Colorimeter, Checker®HC

0 to 300 ppb
Ideal for water quality testing
£63.65 (exc. VAT) £76.38 (inc. VAT)

HI-753 Chloride Handheld Colorimeter, Checker®HC

0.0 to 20.0 ppm
Ideal for drinking water
£63.65 (exc. VAT) £76.38 (inc. VAT)
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