5
Chlorine
(all methods)
Range
0.00 to 10.00 mg/L (as Cl
2
)
Resolution
0.01 mg/L
Accuracy
±0.03 mg/L ±3% of reading at 25 °C
Method
Adaptation of EPA DPD method 330.5
Measurement
System
Light source
Light Emitting Diode
Bandpass filter
525 nm
Bandpass filter
bandwidth
8 nm
Bandpass filter
wavelength accuracy
±1.0 nm
Light detector
Silicon photocell
Cuvette type
Round 24.6 mm diameter (22 mm inside)
Additional
Specifications
Auto logging
50 readings
Display
128 x 64 pixel B/W LCD with backlight
Auto‑off
After 15 minutes of inactivity
(30 minutes before a READ measurement)
Battery type
1.5 V AA Alkaline (3 pcs.)
Battery life
> 800 measurements (without backlight)
Environment
0 to 50 °C (32 to 122 °F);
0 to 100% RH, non‑serviceable
Dimensions
142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Weight (with batteries) 380 g (13.4 oz.)
Case ingress protection
rating
IP67, floating case
3. SPECIFICATIONS
SPECIFICA
TIONS
4. ABBREVIATIONS
mg/L
milligrams per liter (ppm)
mL milliliter
°C
degree Celsius
°F
degree Fahrenheit
LED
Light Emitting Diode
EPA
US Environmental Protection Agency
DPD N,N‑diethyl‑p‑phenylenediamine
HDPE
High Density Polyethylene
GLP
Good Laboratory Practice
NIST
National Institute of Standards and Technology
ABBREVIA
TIONS
