Hanna HI709-11 Manganese High Range Checker

Hanna HI709-11 Manganese High Range Checker

The Hanna HI709-11 Manganese High Range Checker is a high-quality calibration standard set designed for validating the performance of the HI709 Manganese High Range Checker. This calibration set provides a reliable and simple way to ensure your instrument continues to deliver accurate results over time. Ideal for water treatment professionals, environmental field testing, and laboratory technicians, the HI709-11 enhances confidence in your analytical readings.

Features

• Precise Calibration Reference: Designed to verify the accuracy and performance of your HI709 Checker®, ensuring reliable measurements.

• Easy to Use: Includes pre-sealed cuvettes with known standard values—no preparation or mixing required.

• Long-Term Stability: Produced under controlled conditions with reagent-grade chemicals to ensure shelf stability and traceable quality.

• Portable & Convenient: Small and lightweight—perfect for field or laboratory environments.

• Cost-Effective Maintenance: Avoid downtime and maintain testing reliability without professional recalibration services.

Specifications

• Measurement Range (for Checker): 0.0 to 20.0 ppm manganese

• Resolution: 0.01 ppm

• Accuracy (@ 25°C): ±0.2 ppm ±5% of reading

• Light Source: LED @ 525 nm

• Detector: Silicon photocell

• Operating Environment: 0 to 50°C (32 to 122°F); up to 95% RH (non-condensing)

• Power Supply: One 1.5V AAA battery

• Auto-Off: After 10 minutes of inactivity

• Dimensions: 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5 inches)

• Weight: 64 g (2.25 oz.)

Note: The HI709-11 calibration set is intended for use with the Hanna HI709 Manganese High Range Checker® HC and may include a zero standard and a fixed value standard (details may vary depending on batch; refer to product insert for specifics).

Applications

• Water Treatment Plants: Validate manganese testing instruments for drinking and wastewater systems.

• Environmental Monitoring: Ensure accurate readings in surface water and groundwater field assessments.

• Industrial Water Systems: Verify manganese concentrations in processing or cooling systems.

• Laboratory Quality Control: Maintain instrument precision in research and routine lab testing.