HI 764

Checker®HC Handheld Colorimeter – Nitrite Ultra Low Range

• Easier to use and more accurate than chemical test kits
      Adaptation of EPA Diazotization method
  ±10 ppb ±4% of reading accuracy
  1 ppb resolution (200 points)
  Large, easy to read digits
  Auto shut off

• Dedicated to a single parameter
      Designed to work with HANNA’s powder reagents
  Uses 10 mL glass cuvettes

• Small size, big convenience
      Weighing a mere 64 g (2.25 oz.), the Checker®HC easily
  fits into the palm of your hand or pocket
  Use for quick and accurate on the spot analysis
  Single button operation: zero and measure
  Operated by a single AAA battery

• Ideal for Aquaculture

The HANNA HI 764 Checker®HC bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits are not very accurate while professional instrumentation can cost hundreds of dollars and can be time consuming to calibrate and maintain. The HANNA HI 764 Checker®HC is accurate and affordable.

The HI 764 Checker®HC portable handheld colorimeter features a resolution of 1 ppb and uses an adaptation of EPA Diazotization method 354.1.

The contoured style of this Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.

The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.

Order Information:
HI 764 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for Nitrite (6), battery and instructions.

 Specifications