Hanna Instruments

Scientific Equipment

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4 Item(s)

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-708-11 Nitrite High Range Checker HC Calibration Check Set (0-150 ppm)

Standard value of 75 +/- 5 ppm nitrite @ 25°C

Order Now For 2 Week Delivery

£24.45 (exc. VAT) £29.34 (inc. VAT)

HI-708 Nitrite High Range Handheld Colorimeter - Checker®HC

0 to 150ppm
Ideal for aquariums
£58.00 (exc. VAT) £69.60 (inc. VAT)

HI-707 Nitrite Low Range Handheld Colorimeter - Checker®HC

0 to 600ppb range
Ideal for all types of aquariums
£58.00 (exc. VAT) £69.60 (inc. VAT)

4 Item(s)