Hanna Instruments

Scientific Equipment

HI-93414-02 EPA Compliant Turbidity and Free & Total Chlorine Meter

HI-93414-02 EPA Compliant Turbidity and Free & Total Chlorine Meter

Hanna HI-93414-02 EPA Compliant Turbidity and Free & Total Chlorine Meter

HI-93414-02 EPA Compliant Turbidity and Free & Total Chlorine Meter

Complete with cuvettes
2 years manufacturer warranty
£1,661.50 (exc. VAT) £1,993.80 (inc. VAT)

The HI-93414 is a multiparameter instrument that measures the most important parameters in drinking water: turbidity and chlorine. The instrument is based on a state-of-the-art optical system which provides accurate results by minimising stray light and colour interferences.

The colorimeter portion of the meter uses a 525nm narrow band interference filter for maintaining the proper wavelength in the measurement of free and total chlorine.

HI-93414-02 EPA Compliant Turbidity and Free & Total Chlorine Meter information

Hanna's extended description

The HI-93414-02 measures the most important parameters of drinking water: turbidity and free/total chlorine.

Not only does this portable meter provide reliable and accurate readings on low turbidity and chlorine values, it meets and exceeds the requirements of USEPA and Standard Methods both for turbidity and colorimetric measurements.

Turbidity measurements can be made in the 0.0 to 1000 NTU range and this instrument has an EPA compliance reading mode which rounds readings to meet EPA reporting requirements. Up to 200 measurements can be stored in the internal memory and recalled at any time.


CAL Check™

The HI-93414-02 features the CAL CHECK function allowing users to be able to verify the performance of the instrument at any time.


Three measurements modes

The HI-93414 features three option for measurement including ratio mode for turbidity, free chlorine, and total chlorine. Turbidity measurements can be made in the 0.00 to 100 NTU (Nephelometric Turbidity Units) range, while free or total chlorine measurements can be made in the 0.00 to 5.00mg/L (ppm) range.




Battery powered – Allows use away from a power source. Batteries are included with all battery operated products.



Water Resistant – Can withstand temporary exposure to water, but should not be submerged or washed under running water.

Specifications

Specifications list

Specifications

Turbidity Range 0.00 to 9.99 NTU
10.0 to 99.9 NTU
100 to 1000 NTU
Free and Total Chlorine Range 0.00 to 5.00 mg/L
Range Selection Automatic
Turbidity Resolution 0.01 NTU from 0.00 to 9.99 NTU
0.1 NTU from 10.0 to 99.9 NTU
1 NTU from 100 to 1000 NTU
Free and Total Chlorine Resolution 0.01 mg/L from 0.00 to 3.50mg/L
0.10 above 3.50 mg/L
Turbidity Accuracy ±2% of reading plus 0.02 NTU
Free and Total Chlorine Accuracy ±0.03 mg/L ±3% of reading
Repeatability ±1% of reading or 0.02 NTU, whichever is greater
Stray Light < 0.02 NTU
Light Source tungsten filament lamp
Light Detector Silicon Photocell
Turbidity Method Ratio Nephelometric Method, ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B
Free and Total 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
Turbidity Standards < 0.1, 15, 100 and 750 FTU
Free and Total Chlorine Standards 1 mg/L free chlorine, 1 mg/L total chlorine
Turbidity Calibration Two, three or four point calibration
Free and Total Chlorine Calibration one-point calibration
Logging Memory 200 records
Serial Interface RS232 and USB
Environment up to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply 4 x 1.5V AA alkaline batteries or AC adapter
Auto Shut-off After 15 minutes of non-use
Dimensions 224 x 87 x 77 mm (8.8 x 3.4 x 3.0")
Weight 512 g (18 oz.)

Downloadable Manuals

Manuals

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Product Literature

literature - PDF

Hanna Instruments Literature

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