Hanna Instruments

Scientific Equipment

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HI-755 Seawater/Marine Alkalinity Colorimeter - Checker®HC

0 to 300 ppm
Ideal for salt water aquariums
£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-775 Freshwater Alkalinity Colorimeter - Checker®HC

0 to 500 ppm
Ideal for freshwater aquariums

Order Now For 2 Week Delivery

£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-772 Seawater/Marine Alkalinity (dKH) Colorimeter - Checker®HC

Accuracy ±0.3 dKH ±5% of reading

Order Now For 2 Week Delivery

£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-700 Ammonia Low Range Colorimeter - Checker®HC (0.00 to 3.00ppm)

0.00 to 3.00 ppm range
Ideal for fresh water aquariums
£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-758 Marine Calcium Handheld Colorimeter - Checker®HC

200 to 600 ppm
Ideal for salt water aquariums
£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC

0.00 to 2.50 ppm range
Ideal for swimming pools

Order Now For 2 Week Delivery

£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-711 Total Chlorine Handheld Colorimeter - Checker®HC

0.00 to 2.50 ppm
Ideal for swimming pools
£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-718 Iodine Handheld Colorimeter - Checker®HC

0.0 to 12.5 ppm
Ideal for water quality testing
£60.00 (exc. VAT) £72.00 (inc. VAT)

HI-721 High Range Iron Handheld Colorimeter - Checker®HC

0.00 to 5.00 ppm
Ideal for irrigation water
£60.00 (exc. VAT) £72.00 (inc. VAT)

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

0 to 200 ppb
Ideal for salt water aquariums
£60.00 (exc. VAT) £72.00 (inc. VAT)
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