HI784 HC เป็นเครื่องวัดใช้หลักการของเบียร์-แลมเบิร์ตในการกำหนดความเข้มข้นของแอมโมเนีย เพื่อวัดระดับแอมโมเนียน้ำเค็มโดยเฉพาะ ออกแบบมาเพื่อกำหนดระดับแอมโมเนียในตัวอย่างน้ำทะเล (น้ำเค็ม) ได้อย่างถูกต้องและรวดเร็ว การอ่านข้อมูลดิจิตอลทำให้การวัดเป็นเรื่องง่าย
- ช่วง: 0.00 ถึง 2.50 ppm (มก./ลิตร) NH3
- ตัวจับเวลาในตัวเพื่อให้คุณไม่พลาดทุกย่างก้าว
- เข้ากันได้กับน้ำเค็ม
The HI784 Marine Ammonia Checker HC is a handheld colorimeter that uses the Beer-Lambert principle to determine the concentration of ammonia colorimetrically. The HI784 is designed specifically to measure ammonia levels in a saltwater aquarium. The 0.00 to 2.50 ppm range is ideal for coral/fish or fish-only aquarium maintenance.
- Ideal for aquariums and marine biology
- Easier to use and more accurate than chemical test kits
- Small size, big convenience
Primary Applications: Marine, Saltwater Aquariums, Aquaculture
Ammonia is a by-product of the Nitrogen cycle. Ammonia is normally removed by nitrifying bacteria, but ammonia levels can rise if there is an imbalance in the tank water chemistry. Excessive ammonia in a marine aquarium increases the risk of inhabitant illness or death.
The HI784 Marine Ammonia Checker HC by Hanna Instruments provides a simple, accurate, and affordable way to measure ammonia in saltwater/marine environments. Its digital readout ensures quick and hassle-free measurements, every time. With a digital read out, there is no more struggling to determine colors visually.
- Ideal for saltwater aquariums, marine biology, and aquaculture applications
- Easier to use and more accurate than other chemical test kits
- Dedicated to a single parameter
- Simple one-button operation
- Large LCD digital read out for added convenience
- Auto shut-off to assure the battery wont be drained
- Compact size for easy travel and storage
Manual: Download
Specification :
SKU | HI784 |
Product Name | Marine Line Ammonia Checker HC – HI784 |
Quote Required | Yes |
Range | 0.00 to 2.50 ppm (mg/L) NH3 |
Resolution | 0.01 ppm (mg/L) |
Accuracy | ±0.05 ppm ±5% of reading @ 25 °C (77 °F) |
Light source | Light Emitting Diode @ 610 nm |
Light detector | Silicon photocell |
Method | Adaptation of the Salicylate Method. The reaction between Ammonia and Ammonium and the reagent causes a blue-green tint in the sample. |
Environment | 0 to 50 °C (32 to 122 °F); max. 95% RH non-condensing Prepared sample cuvette (sample plus reagents) must be 18 to 29 °C (65 to 85 °F). |
Battery type | 1.5V AAA Alkaline |
Auto shut-off | After 10 minutes of non-use |
Dimensions | 86.0 x 61.0 x 37.5 mm (3.4 x 2.4 x 1.5”) |
Weight | 64 g (2.3 oz) |
Ordering Information | HI784 Checker HC is supplied with sample cuvette and cap (2 pcs.), Marine Ammonia reagent starter kit (reagents for 10 tests), plastic refilling pipette (1 pc.), 1.5V AAA alkaline battery (1 pc.), instruction manual, and quick-reference guide. |