6
SPECIFICA
TIONS
Range
Free Cl
2
Total Cl
2
0.00 to 5.00 mg/L
0.00 to 5.00 mg/L
Resolution
0.01 mg/L from 0.00 to 3.50 mg/L
0.10 mg/L from 3.50 mg/L to 5.00 mg/L
Accuracy
@25
°
C (77
°
F)
±0.03 mg/L ± 3% of reading
Light Source
Tungsten lamp
Light Detector
Silicon Photocell with narrow band interference filter @525 nm
Method
Adaptation of the EPA method 330.5 and Standard Method 4500‑Cl G. The
reaction between chlorine and the DPD reagent cause a pink tint in the sample.
Environment
0 to 50
°
C (32 to 122
°
F)
max 95 % RH non‑condensing
Battery Type
9V (1 pc.)
Auto‑Shut off
After 10’ of non‑use in measurement mode;
after 1 hour of non‑use in calibration mode;
with last reading reminder
Dimensions
192 x 104 x 69 mm (7.6 x 4.1 x 2.7”)
Weight
320 g (11.3 oz.)
REQUIRED REAGENTS
Code
Parameter
Description
Quantity/test
HI93701‑0
Free Cl
2
DPD Powder Reagent
1 packet
HI93711‑0
Total Cl
2
DPD Powder Reagent
1 packet