Product Name

Turbidity (EPA) and Chlorine Portable Meter - HI93414

Quote Required

Yes

Turbidity Range

0.00 to 9.99; 10.0 to 99.9; 100 to 1000 NTU

Turbidity Resolution

0.01; 0.1; 1 NTU

Turbidity Accuracy

±2% of reading plus 0.02 NTU

Turbidity Repeatability

±1% of reading or 0.02 NTU, whichever is greater

Turbidity Stray Light

< 0.02 NTU

Turbidity Calibration

two, three, or four-point calibration

Turbidity Measuring Method

ratio nephelometric method (90° & 180°)

Turbidity Measuring Modes

normal, average, continuous

Turbidity Light Source

tungsten filament lamp

Turbidity Light Detector

silicon photocell

Logging Memory

200 records

Connectivity

USB or RS232

Automatic Shut-Off

auto-off after 15 minutes of non-use

Display

40 x 70 mm graphic LCD (64 x 128 pixels) with backlight

Battery Type/Life

4 (1.5V) AA alkaline batteries

Power Supply

4 (1.5V) AA alkaline batteries or AC adapter

Environment

0 to 50°C (32 to 122°F), RH max 95% non-condensing

Dimensions

224 x 87 x 77 mm (8.8 x 3.4 x 3.0)

Weight

512 g (18 oz.)

Photometer/Colorimeter Light Source

Tungsten filament lamp

Photometer/Colorimeter Light Detector

Silicon photocell with 525 nm narrow band interference filters

Ordering Information

HI93414 is supplied with sample cuvettes and caps (5), calibration cuvettes for turbidity and chlorine, silicone oil, cuvette wiping cloth, scissors, batteries, AC adapter, instruction manual, and rugged carrying case.

Free Chlorine Range

0.00 to 5.00 mg/L

Free Chlorine Resolution

0.01 mg/L from 0.00 to 3.50 mg/L; 0.10 above 3.50 mg/L

Free Chlorine Accuracy

±0.02 mg/L @ 1.00 mg/L

Total Chlorine Range

0.00 to 5.00 mg/L

Total Chlorine Resolution

0.01 mg/L from 0.00 to 3.50 mg/L; 0.10 above 3.50 mg/L

Total Chlorine Accuracy

±0.02 mg/L @ 1.00 mg/L

Chlorine Method

Adaptation of the USEPA Method 330.5 and Standard Method 4500-Cl G. The reaction between chlorine and DPD reagent causes a pink tint in the sample.