Adaptation of Standard Method 4500-P E Accuracy 4% ±0.04 ppm (mg/L) of reading 0.04 ppm (mg/L) resolution (250 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.
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")