Description
เครื่องวัดค่าคลอรีนคงเหลือทั้งหมด > Total Colorimeter > Chlorine Meter > เครื่องวัดคลอรีน Hanna – Total Chlorine รุ่น HI 711
HI 711 : Total Chlorine Test ยี่ห้อ HANNA, Romania
Direct reading of Total Chlorine down to 0.01ppm
The contoured style of the Checker®HC fits in your palm and pocket perfectly and the large LCD is easy to read. The auto shut-off feature assures the battery life will not be drained if you forget to turn it off.
The HI 711 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the Checker®HC, press the button and read the results. It’s that easy.
- Easier to use and more accurate than chemical test kits EPA approved DPD method
±0.03 ppm ±3% of reading accuracy
0.01 ppm resolution, 350 points
Large, easy to read digits
Auto shut off - Dedicated to a single parameter Designed to work with HANNA’s powder reagents
Uses 10 mL glass cuvettes - Small size, big convenience 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 - Ideal for: Swimming pools and spas, fruit and vegetable sanitation,
disinfection, drinking water and quality control checks
Range | 0.00 to 3.50 ppm (mg/L) |
Resolution | 0.01 ppm (mg/L) |
Accuracy @ 25°C | ±0.03 ppm ±3% 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 and ten seconds after reading |
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 USEPA method 330.5, DPD method |
Order Information:
HI 711 Checker®HC is supplied with sample cuvettes with caps (2), powder reagents for Total Chlorine (6), battery and instructions.
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
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