Chlorine Meter (HI 711, Checker) Total Chlorine Range:0.00 to 3.50 ppm(mg/L)

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 3.50 ppm (mg/L)
Resolution		0.01 ppm (mg/L)
Precision		3% of reading ±0.03 ppm (mg/L) @ 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		EPA approved DPD method Standard Method 4500-Cl G.