Hanna Instruments HI782 Nitrate High Range Checker is a compact digital colorimeter designed for accurate nitrate (NO₃) testing in saltwater and reef aquariums. It provides easy-to-read results in ppm, making routine nitrate monitoring simple and convenient.

Key Features

• Digital nitrate testing with clear ppm readings

• Measures nitrate from 0.0 to 75.0 ppm

• High-resolution readings in 0.1 ppm increments

• Simple one-button operation

• No filtration process required

• Includes reagents for 10 tests

Specifications

• Model: HI782

• Parameter: Nitrate (NO₃)

• Range: 0.0–75.0 ppm

• Resolution: 0.1 ppm

• Accuracy: ±2 ppm ±5% of reading

• Battery: 1 × AAA

• Brand: Hanna Instruments

What's Included

• 1 × Hanna HI782 Checker

• 1 × Sample Cuvette with 2 Caps

• Reagents for 10 Tests

• 1 × 3 mL Pipette

• 1 × AAA Battery

• Instruction Manual

Compatible Reagents

Hanna HI782-25 Nitrate HR Reagents – 25 Tests

Shop HI782-25 Replacement Reagents