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. 
	
Range: 0.00 to 2.50 ppm (mg/L)
	
Resolution: 0.01 ppm (mg/L)
	
Precision: ±0.04 ppm (mg/L) ±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 Standard Method 4500-P E.
 
What's Included
1x HI713 Low Range Phosphate Checker
6x HI713 Reagent Packets