Item Description: Brand New Hanna Instruments HI 764 Checker®HC Nitrite Photometer 0-200 ppb AND (25) HI 764-25 Nitrite Reagents (25 tests) 

Hanna HI 764 Checker Colorimeter SPECS:

• Range 0-200 ppb
• Resolution 1 ppb
• Precision ±10 ppb  ±4% of reading @ 25°C
• Light Source LED @ 525 nm
• Light Detector Silicon photocell
• Environment 0 to 50°C (32 to 122°F); RH max 95% non-condensing
• Battery Type (1) 1.5V AAA
• Auto-off After 2 minutes of non-use and after read
• Dimensions 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
• Weight 64 g (2.25 oz.)
• Method Adaptation of EPA Diazotization 354.1

Hanna HI 764 Checker Colormeter is supplied with:

• (2) sample cuvettes with caps
• (6) powder reagents for phosphate
• (1) 1.5V AAA
• Battery and Instructions

Hanna HI 764 Checker Colorimeter FEATURES:

• Works in Salt Water!
• Easier to use and more accurate than chemical test kits
• Method Adaption of EPA Diazotization 354.1
• Accuracy 4% ±10 ppb (m of reading
• 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 65 g (2.3 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
• Did we mention that its Salt Water Compatible?

 National Industrial Supply

30777 Rancho California #891420
Temecula, CA 92589, USA
Sales: 951.308.9269  -  Fax: 310.733.5480  -  E-mail: nisupply@gmail.com  -  Website: www.nisupply.com