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Hanna Anionic Surfactants Portable Photometer-Meter Only - HI97769
Specifications
| Country of Origin | India |
|---|---|
| Package Contents | Meter Only (no reagents, cuvettes, or accessories supplied) |
| Resolution | 0.01 mg/L |
| Accuracy | ±0.04 mg/L ±3% of reading at 25°C |
| Measurement Method | Adaptation of US EPA Method 425.1 and Standard Methods for Water & Wastewater, 20th Ed, 5540C, MBAS |
| Display | 128 × 64 pixel B/W LCD with backlight |
| Range | 0.00 to 3.50 mg/L (as SDBS) |
| Power Supply | 3 × 1.5V AA alkaline batteries |
| Dimensions | 142.5 × 102.5 × 50.5 mm |
| Battery Life | Over 800 measurements (without backlight) |
| Light Source | LED with 610 nm bandpass filter |
| Memory | 50 readings |
| Environment | 0 to 50°C, 0 to 100% RH |
| Automatic Shut-Off | After 15 minutes of inactivity (30 min before READ measurement) |
| GLP | Yes |
| Model | HI97769 |
| Optical System | Reference detector and narrow band interference filter (610 nm, 8 nm bandwidth) |
| Bandpass Filter Wavelength Accuracy | ±1.0 nm |
| Cuvette Type | Round, 24.6 mm diameter (22 mm inside) |
| IP Rating | IP67 |
| Weight | 0.38 Kg |
| Light Detector | Silicon photocell |
| Product Condition | New |
Key Features
HI97769 Portable Photometer for anionic surfactant measurement in water applications with a 0.00–3.50 mg/L range as SDBS.
- Advanced portable photometer designed for precise determination of anionic surfactants in water samples.
- Measurement range of 0.00 to 3.50 mg/L (as SDBS) provides broad application coverage for environmental and industrial needs.
- High accuracy ±0.04 mg/L ±3% of reading at 25°C ensures reliable test results every time.
- Features a reference detector and 610 nm LED with narrow bandpass interference filter for fast, repeatable readings.
- No warm-up time required; built-in tutorial and CAL Check support ease of use and maintenance.
- IP67-rated, suitable for harsh field and laboratory environments.
- Automatic shut-off and memory logging for up to 50 readings improve efficiency and battery life.
- Operates on 3 × AA alkaline batteries for over 800 measurements without backlight usage.
Product Description
HI97769 Portable Photometer is designed for rapid and repeatable measurement of anionic surfactants in water and wastewater samples, covering a range of 0.00 to 3.50 mg/L (as SDBS). This unit utilizes a state-of-the-art optical system, including a reference detector, 610 nm LED light source with an 8 nm narrow bandpass filter, and a high-resolution digital display to deliver reliable, accurate, and user-friendly operation.
With direct application to water quality monitoring, industrial laundering discharge testing, and detergent concentration checks, the HI97769 features high accuracy (±0.04 mg/L ±3% of reading at 25°C) and supports method adaptation per US EPA 425.1 and Standard Methods for Water & Wastewater, 20th Edition, 5540C.
- No warm-up time and a tutorial mode enable step-by-step guided measurements and operations.
- Automatic shut-off after 15 minutes of inactivity (30 min before a READ) preserves battery life and instrument longevity.
- IP67 waterproof and dustproof rating ensures the photometer withstands field and harsh lab environments.
- Measurement results are repeatable and rapid, enabled by a reliable silicon photocell detector.
- Onboard logging memory stores up to 50 readings, aiding traceability and compliance.
The instrument is powered by three AA alkaline batteries, supporting over 800 measurements per set (without backlight use). Each HI97769 measures 142.5 × 102.5 × 50.5 mm and weighs 380 g, making it practical for both field and laboratory work. It is supplied meter-only (cuvettes, reagents, and accessories sold separately). Applications include industrial process control, wastewater discharge monitoring, detergent and cleaning solution analysis across environmental, municipal, agricultural, and laboratory sectors.
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Frequently Asked Questions
The HI97769 Portable Photometer measures anionic surfactants in water with a range of 0.00 to 3.50 mg/L as SDBS.
The photometer has a high accuracy of ±0.04 mg/L ±3% of reading at 25°C, ensuring reliable test results.
Yes, the HI97769 is IP67-rated, making it waterproof and dustproof, suitable for harsh field and laboratory environments.
The photometer features no warm-up time, a built-in tutorial for guidance, and automatic shut-off to preserve battery life.
The HI97769 operates on 3 AA alkaline batteries, allowing for over 800 measurements without backlight usage.
Yes, it has onboard memory that can store up to 50 readings for traceability and compliance.
The HI97769 is ideal for water quality monitoring, industrial laundering discharge testing, and detergent concentration checks.
Yes, it supports method adaptation per US EPA 425.1 and Standard Methods for Water & Wastewater, 20th Edition, 5540C.
The HI97769 measures 142.5 × 102.5 × 50.5 mm and weighs 380 g, making it practical for both field and laboratory work.
The HI97769 is supplied as a meter only; cuvettes, reagents, and accessories are sold separately.
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