Description

Introduction Hanna HI715 Medium Range Ammonia Colorimeter 

Ammonia builds up quickly in aquariums, fish farms, and wastewater systems, and this buildup threatens aquatic life long before visible symptoms appear. The Hanna HI715 Medium Range Ammonia Colorimeter solves this problem by delivering laboratory-grade ammonia readings inside a compact, pocket-sized device. This Checker HC model replaces subjective color-matching test kits with a precise LED-based optical system, and it produces digital results within minutes. Aquarium keepers, aquaculture farmers, and water treatment technicians across Bangladesh choose this tool because it removes guesswork from a critical safety parameter.

SPECIFICATIONS Hanna HI715 Medium Range Ammonia Colorimeter 

Parameter	Specification
Model	Hanna HI715 Checker HC
Parameter Measured	Ammonia (NH₃-N)
Measurement Range	0.00 to 9.99 ppm NH₃-N
Resolution	0.01 ppm
Accuracy	±0.05 ppm ±5% of reading @ 25°C (77°F)
Measurement Method	Adaptation of ASTM D1426-93, Nessler Method
Light Source	LED @ 470 nm
Light Detector	Silicon Photo Detector
Sample Type	Freshwater
Operating Temperature	0 to 50°C (32 to 122°F)
Maximum Relative Humidity	95% RH (Non-Condensing)
Power Supply	1 × 1.5V AAA Battery
Auto Power-Off	After 10 minutes of inactivity
Weight	Approx. 64 g
Reagent Kit Included	HI715A-0 & HI715B-0 (25 Tests)
Included Accessories	2 Cuvettes with Caps, Reagent Starter Kit, AAA Battery, Instruction Manual
Optional Accessories	HI715-26 Reagent Refill, HI715-11 Calibration Set
Warranty	1 Year

Key Features Hanna HI715 Medium Range Ammonia Colorimeter 

• Measures ammonia (NH3-N) across a 00 to 9.99 ppm medium range
• Delivers 01 ppm resolution with ±0.05 ppm ±5% reading accuracy
• Uses a fixed-wavelength LED at 470 nm paired with a silicon photo detector
• Applies an adaptation of the ASTM Nessler Method (D1426-93) for reliable results
• Operates through simple one-button measurement, so testing stays quick and repeatable
• Includes a built-in timer that guides accurate, timed reaction readings
• Fits comfortably in one hand at only 64 g, making fieldwork effortless
• Powers on with a single AAA battery and auto-shuts off after 10 minutes of inactivity
• Works reliably across a 0 to 50°C operating temperature range
• Ships complete with cuvettes, reagent starter kit for 25 tests, and instructions

 

Applications

1. Freshwater aquarium owners rely on this colorimeter to catch dangerous ammonia spikes before fish suffer stress or death, while commercial fish farms run routine checks to protect entire stocking ponds.
2. Wastewater treatment facilities also use this device to verify effluent quality before discharge, and this step helps operators stay within environmental compliance limits.
3. Additionally, hydroponic and aquaponic growers monitor ammonia levels because excess concentration disrupts nutrient cycling and root health.
4. Educational labs across Bangladesh use the HI715 to teach students practical water chemistry, and environmental researchers depend on it for field-based pollution assessments.

 

Who Uses This Hanna HI715 Medium Range Ammonia Colorimeter 

• Freshwater aquarium hobbyists tracking tank safety
• Commercial fish and shrimp farming operations
• Wastewater and effluent treatment plant technicians
• Aquaponic and hydroponic system operators
• School and university water chemistry laboratories
• Environmental consultants conducting field water testing
• Public health and water quality monitoring agencies

 

Frequently Asked Questions (FAQ) Hanna HI715 Medium Range Ammonia Colorimeter 

Q1: What does the Hanna HI715 Medium Range Ammonia Colorimeter measure? This colorimeter measures ammonia concentration (NH3-N) in freshwater samples across a 0.00 to 9.99 ppm range.

Q2: How does the HI715 work? Users add a water sample to the included cuvette, zero the device, add reagent powder, and then insert the sample again for a digital ammonia reading. The process typically takes only a few minutes.

Q3: Is this device suitable for saltwater aquariums? No, the HI715 works specifically with freshwater samples, so saltwater aquarium owners should look toward Hanna’s dedicated marine testing instruments instead.

Q4: How accurate is the HI715 compared to chemical test kits? The HI715 delivers ±0.05 ppm ±5% accuracy through LED-based optical measurement, and this precision significantly outperforms subjective color-chart test kits.

Q5: How many tests does one reagent kit provide? Each starter kit includes enough reagent for 25 tests, and buyers can purchase the HI715-26 refill kit once supplies run low.

Q6: What battery does the device use? It runs on a single 1.5V AAA battery, and the auto-off feature after 10 minutes of inactivity helps extend battery life.

Q7: Does ASTZBD stock replacement reagents in Bangladesh? Yes, ASTZBD keeps HI715 reagent refills in stock locally, so customers avoid long waits for international shipments.

Why Buy From ASTZBD

1. ASTZBD imports the Hanna HI715 Medium Range Ammonia Colorimeter directly from authorized Hanna Instruments channels, and this sourcing method guarantees genuine reagents and factory-calibrated accuracy.
2. Our team checks every unit before shipping, because a faulty colorimeter can lead to dangerous misreadings in aquariums or treatment
3. Customers throughout Bangladesh also receive fast delivery, transparent pricing, and ongoing guidance on reagent replacement and testing technique.
4. Furthermore, ASTZBD stocks HI715 reagent refills locally, so buyers never face long international shipping delays for consumables.
5. Choosing ASTZBD means choosing dependable local support for a precision