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เครื่องวัดโพแทสเซียมคลอไรด์ Atago 4449 PAL-49S digital potassium chloride refractometer from USA Pre-order2-3week
The Atago 4449 PAL-49S is a handheld, portable, water-resistant chemical product ingredient refractometer with a potassium chloride scale that measures in the 0.0 to 30.0% (g/100g) range, has automatic temperature compensation (ATC), an LED display with external light interference (ELI) technology, and an acrylonitrile butadiene styrene (ABS) resin Ingress-Protection (IP-65)-rated body. Handheld refractometers, also known as sugar meters, concentration meters, or Brix meters, are commonly used in the culinary, food and beverage, pharmaceutical, educational, geological, chemical, and ecological industries, and for water-testing applications.
This refractometer is housed in an ABS resin body for use with chemical products. The 4449 PAL-49S features ATC for immediate, accurate readings, with an ambient temperature range of 10 to 40 degrees C. The unit is factory-calibrated (calibration certificate not included) and can be calibrated with tap water. The metal sides of the sample well allow the sample temperature to conform quickly and evenly to the prism temperature for accurate measurements. The sloped shape eases sample pouring, and helps avoid spills while taking measurements. The outer shell is shaped for easy gripping, with raised grip dots on the back side where the fingertips rest. The LED-illuminated digital display with external ELI technology helps provide accurate measurement near windows or outdoors. ELI alerts the user that there is too much light, such as direct sunlight, penetrating through the prism. The unit displays both potassium chloride and temperature within three seconds, and comes with a protective plastic storage case with a foam cut-out insert to cushion the instrument.
คุณสมบัติสินค้า
- ยี่ห้อ Atago, Japan
- เครื่องวัดโพแทสเซียมคลอไรด์ และอุณหภูมิ
- ช่วงการวัด 0.0 ถึง 30.0%/ 10.0 ถึง 40.0°C
- Resolution 0.1%/ 0.1°C
- Accuracy ±0.2%/ ±1°C
- ตัวเครื่องกันน้ำมาตรฐาน IP65
- แบตเตอรี่ AAAx2
- ขนาดตัวเครื่อง 55 x 31 x 109 mm (100g)
- อุปกรณ์มาตรฐาน ตัวเครื่องพร้อมกล่องเก็บตัวเครื่อง
- Made in Japan
| Model | PAL-49S |
|---|---|
| Cat.No. | 4449 |
| Scale | Potassium chloride (g/100g) Temperature |
| Measurement Range | Potassium chloride : 0.0 to 30.0% Temperature : 10.0 to 40.0ﾟC |
| Resolution | Potassium chloride : 0.1% Temperature : 0.1ﾟC |
| Measurement Accuracy | Potassium chloride : ±0.2% Temperature : ±1ﾟC |
| Temperature compensation range | 10 to 40ﾟC (Automatic Temperature Compensation) |
| Ambient Temperature | 10 to 40°C |
| Sample Volume | 0.3 ml |
| Measurement Time | 3 seconds |
| Power Supply | 2 x AAA Batteries |
| Battery Life | Approx. 11,000 times measurement (when alkaline batteries are used) |
| International Protection Class | IP65 Dust-tight and Protected against water jets. |
| Dimensions & Weight | 55(W) x 31(D) x 109(H)mm, 100g (Main Unit only) |
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