|
เครื่องวัดค่าความกระด้างรวมในน้ำ
(Digital Total Hardness Tester)
(Model: DHM-90)
ราคา 2,000 บาท
This is a Digital Total Hardness Tester, For Test the Filter Water
Quality Purity, Check the performance of your water filter, Check for hardness
(1grain=17ppm), Make sure you always drink pure water. Features:
1. High quality
2. This item can be used in: water purifiers and filters, food
(vegetable, fruits) & drink quality monitoring, pools and spas, aquariums,
hydroponics
3. Hold function: Saves measurements for convenient reading and
recording
4. Auto-off function: Turns off meter after 10 minutes of non-use
to conserve batteries
5. Dual Range: Measures form 0-999ppm, with a resolution of 1ppm.
From 1,000 to 9,990ppm, the resolution is 10ppm, indicated by
drinking x 10image, Factory calibrated
6. Rang:0-9990 ppm
7. Accuracy: +/-2%
8. Battery: 1 x CR2032 3V lithium battery
Note: Do not drop the entire meter in water of dip beyond the
maximum immersion level. This unit is not water-tight and is not covered under
the warranty if water enters the unit.
Specifications:
Rang : 0-9990ppm
Accuracy : +/-2%
Color : Blue
Weight : 54g
Item size : 150mm x 28mm x 15mm
Battery : 1 x CR2032 3V lithium battery
 | 
หน้าแรก
สถิติวันนี้ 
สถิติเดือนนี้ 
สถิติปีนี้ 
