Specification of Turbidity Meter & Free/Total Chlorine 230V - HI93414-02 Hanna Instruments
Turbidity Meter & Free/Total Chlorine 230V - HI93414-02 Hanna Instruments
The HI 93414 measures the most important parameters of drinking water: turbidity and free/total chlorine. Designed for water quality measurements, HI 93414 provides reliable and accurate readings on low turbidity and chlorine values. The HI 93414 meets and exceeds the requirements of USEPA and Standard Methods both for turbidity and colorimetric measurements.
Turbidity Range0.00 to 9.99 NTU, 10.0 to 99.9 NTU, 100 to 1000 NTU
Free and Total Chlorine Range0.00 to 5.00 mg/L
Range SelectionAutomatic
Turbidity Resolution0.01 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 Resolution0.01 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 Sourcetungsten filament lamp
Light DetectorSilicon Photocell
Turbidity MethodRatio Nephelometric Method, ratio of scattered and transmitted light; Adaptation of the USEPA Method 180.1 and Standard Method 2130 B
Free and Total Chlorine MethodAdaptation 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 Standards1 mg/L free chlorine, 1 mg/L total chlorine
Turbidity CalibrationTwo, three or four point calibration
Free and Total Chlorine Calibrationone-point calibration
Logging Memory200 records
Serial InterfaceRS232 and USB
Environmentup to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply4 x 1.5V AA alkaline batteries or AC adapter
Auto Shut-offAfter 15 minutes of non-use
Dimensions224 x 87 x 77 mm (8.8 x 3.4 x 3.0")
Weight512 g (18 oz.)