World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Become Seller

For Bulk Enquiry: sales@envmart.com

Shopping Cart $0.00

Portable Free & Total Chlorine Photometer HI97734, 0.00–10.00 mg/L | EnvMart

Free Delivery in India | Lowest Global Shipping Charges

Hanna Free & Total Chlorine HR Portable Photometer- Meter Only – HI97734

Name: Hanna Free & Total Chlorine HR Portable Photometer- Meter Only – HI97734
Brand: Hanna
SKU: 72245
Price: 393.93 USD
Availability: InStock



Category Portable Photometers Brand Hanna

Specifications

Measurement Range	0.00 to 10.00 mg/L (as Cl2)
Display	128 x 64 pixel B/W LCD with backlight
Power Source	1.5V AA batteries (3 pcs)
Product Type	Portable Free & Total Chlorine High Range Photometer
Calibration	GLP-compliant, date/time stamping
Automatic Shut-Off	After 15 minutes (30 min before a reading)
Logging Memory	Automatic logging of last 50 measurements
Model	HI97734
Method	Adaptation of US EPA method 330.5, DPD Colorimetric Method
Optical System	Bandpass filter 8 nm; wavelength accuracy ±1.0 nm, 525 nm LED, silicon photocell detector
Cuvette Type	Round, 24.6 mm diameter (22 mm inside)
Measurement Accuracy	±0.03 mg/L ±3% of reading
Measurement Resolution	0.01 mg/L
Tutorial Mode	Yes, step-by-step instructions

Key Features

HI97734 Portable Free & Total Chlorine High Range Photometer for precise water quality testing applications.

Measures free and total chlorine in water from 0.00 to 10.00 mg/L (ppm) as Cl₂.
Advanced optical system offers laboratory-grade accuracy.
Tutorial mode provides step-by-step guidance for users.
CAL Check ensures meter performance verification.
Features automatic shut-off after 15 or 30 minutes of inactivity.
Uses a bandpass filter with 8 nm bandwidth and 525 nm LED light source.
Resolution is 0.01 mg/L with an accuracy of ±0.03 mg/L ±3% of reading.
Up to 50 measurements stored automatically in memory.
Operates in challenging environments with IP67-rated housing.
Battery operated, over 800 measurements without backlight.

Product Description

The HI97734 Portable Free & Total Chlorine High Range Photometer is engineered for accurate and efficient chlorine testing in water samples, providing reliable results from 0.00 to 10.00 mg/L (ppm) as Cl₂. This photometer leverages an advanced optical system, including a silicon photocell and bandpass filter with a bandwidth of 8 nm, to deliver precise, laboratory-quality measurements in industrial, laboratory, and environmental settings.

Measures both free and total chlorine using adaptation of the US EPA method 330.5 and DPD colorimetric method.
Lab-quality precision with an accuracy of ±0.03 mg/L ±3% of reading and a resolution of 0.01 mg/L.
Convenient user interface includes a tutorial mode and CAL Check for performance validation, facilitating easy operation even for untrained users.
Automatic data logging of the last 50 measurements with GLP-compliance for calibration traceability.
Backlit 128×64 pixel LCD display enhances readability in all lighting conditions.
Designed for field and indoor use, supporting 0 to 50°C, up to 100% relative humidity, and an IP67 waterproof rating.
Runs on three AA batteries, allowing for over 800 test cycles without backlight.
Compact and portable form factor: 142.5 × 102.5 × 50.5 mm; weighs only 380 g.
Compatible with standard round 24.6 mm diameter (22 mm inside) cuvettes for sample preparation.

This photometer is ideal for water treatment plants, municipal water supply monitoring, swimming pool maintenance, cooling tower dosing, and laboratory applications where accurate and portable chlorine measurement is required. Package contains HI97734 Meter Only.

Explore more laboratory photometers and related accessories in the Portable Photometers category on EnvMart.