Hanna Instruments

Scientific Equipment

Safety Data Sheets

SDS search & quick download

Free Delivery

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

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

Certificates of Analysis

Download a copy of the certificate of analysis for your solution

Filter

Category
  1. Photometers (472)
  2. Pocket Checkers (41)
Application
  1. Freshwater (8)
  2. General Water (24)
  3. Saltwater (7)
  4. Swimming Pools (6)
  5. Wastewater (8)
Meter Type
  1. Pocket (36)
Parameter
  1. pH (2)
  2. Chlorine (4)
  3. Fluoride (2)
  4. Chloride (1)
  5. Ammonia (3)
  6. Calcium (1)
  7. Iodine (1)
  8. Phosphate (2)
  9. Silica (2)
  10. Nitrite (3)
  11. Iron (1)
  12. Chromium (2)
  13. Nickel (1)
  14. Colour (1)
  15. Magnesium (1)
Price
  1. £58
    £340

Useful Information

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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
£58.00 (exc. VAT) £69.60 (inc. VAT)

HI-781 Marine Nitrate Low Range Handheld Colorimeter, Checker HC

Low range Nitrate Checker
0.00 to 5.00 ppm (mg/L) NO₃
£58.00 (exc. VAT) £69.60 (inc. VAT)

HI-REEFKIT

Complete care for Marine Aquaculture
£339.52 (exc. VAT) £407.42 (inc. VAT)

HI-701 Free Chlorine Handheld Colorimeter - Checker®HC

(2)
0.00 to 2.50 ppm range
Ideal for swimming pools
£58.00 (exc. VAT) £69.60 (inc. VAT)

HI-774 Marine Phosphate ULR Checker HC colorimeter

Measures phosphate from 0.00 to 0.90 ppm
£58.00 (exc. VAT) £69.60 (inc. VAT)

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

0 to 200 ppb
Ideal for salt water aquariums
£58.00 (exc. VAT) £69.60 (inc. VAT)

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

0 to 200 ppm
Ideal for fresh water aquariums

Order Now For 2 Week Delivery

£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
£58.00 (exc. VAT) £69.60 (inc. VAT)

HI-758 Marine Calcium Handheld Colorimeter - Checker®HC

200 to 600 ppm
Ideal for salt water aquariums
£58.00 (exc. VAT) £69.60 (inc. VAT)
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5