HI 764 เป็นเครื่องวัดสารละลายในน้ำ ที่ใช้กับค่าที่ต่ำมากๆ สามารถวัดได้ถึง 0-200 ppb หรือ 0-200 ส่วนต่อพันล้านซึ่งละเอียดมาก
HI 764 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for phosphorus (6), battery and instructions.
sier to use and more accurate than chemical test kits
Adaptation of EPA Diazotization method
±10 ppb ±4% of reading accuracy
1 ppb resolution (200 points)
Large, easy to read digits
Auto shut off
Designed to work with HANNA’s powder reagents
Uses 10 mL glass cuvettes
Weighing a mere 64 g (2.25 oz.), the Checker®HC easily
fits into the palm of your hand or pocket
Use for quick and accurate on the spot analysis
Single button operation: zero and measure
Operated by a single AAA battery
Solutions | |
---|---|
HI 93703-50 | Cuvette Cleaning Solution |
Accessories | |
HI 731318 | Cuvette Cleaning Cloth |
HI 731321 | Glass Cuvette Set |
HI 731225 | Caps for HI 731321 Cuvette |
Reagents & Standards | |
HI 764-25 | Reagents for 25 tests |
HI 764-11 | Calibration checking set |
Range | 0 to 200 ppb | |
Resolution | 1 ppb | |
Accuracy @ 25°C | ±10 ppb ±4% of reading | |
Light Source | LED @ 525 nm | |
Light Detector | silicon photocell | |
Environment | 0 to 50°C (32 to 122°F); RH max 95% non-condensing | |
Battery Type | (1) 1.5V AAA | |
Auto-off | after two minutes of non-use | |
Dimensions | 81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”) | |
Weight | 64 g (2.25 oz.) | |
Method | Adaptation of EPA Diazotization method 354.1. |
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