เครื่องวัดคุณภาพน้ำ pH, mV and Temperature แบบตั้งโต๊ะ พร้อมเครื่องกวนสารละลาย เครื่องวัดค่าพีเอชมิเตอร์ > เครี่องวัดกรดด่าง pH meter แบบตั้งโต๊ะ พร้อมเครื่องกวนสารละลาย > Magnetic Stirrer
WQ500: Benchtop Water Quality Meter/Stirrer ยี่ห้อ Extech, USA
Magnetic stirrer with pH, mV, and Temperature measurements
Features:
- Built-in stirrer with 30, 60, and 120 minute timer or continuous operation
- Large backlit dual LCD simultaneously displays measurement and temperature
- 2 or 3 point pH calibration for better accuracy (4, 7, and 10pH)
- Automatic Temperature Compensation
- Memory stores up to 150 readings
- Complete with pH glass electrode & calibration solutions, temperature probe, electrode clamp and rod, software and USB cable and AC adapter
For complete specs please download the product datasheet (not available for some accessories)
Specifications:
| เปรียบเทียบ รุ่น | |
WQ500 | |
WQ510 | |
WQ530 | |
| pH |
-2.00 to 16.00pH |
-2.00 to 16.00pH |
-2.00 to 16.00pH |
| ORP |
-1999 to + 1999mV |
-1999 to + 1999mV |
-1999 to + 1999mV |
| Temperature |
32 to 212°F (0 to 100°C) for pH |
32 to 212°F (0 to 100°C), pH |
32 to 212°F (0 to 100°C), pH |
| Conductivity |
— |
0.0 to 100.0mS |
0.0 to 100.0mS |
| TDS |
— |
0.0 to 66.0ppt |
0.0 to 66.0ppt |
| Salinity |
— |
0.0 to 50.0ppt |
0.0 to 50.0ppt |
| Dissolved Oxygen |
— |
— |
Concentration: 0 to 20.00mg/L;
Saturation: 0 to 200.0% |
| Resolution |
> 0.01pH, 0.1mV, 0.1?S, 0.1mS, 0.1°, 0.1ppm, 0.1ppt, 0.01mg/L, 0.1%, | |
| Accuracy |
> ±0.02pH; ±2mV; ±1.8°F/1°C; ±2%FS for other parameters | |
| Power |
> 100 to 240V AC adapter with US, EU, UK, and AU plugs | |
| Dimensions (Meter) |
> 4 x 5.7 x 1.3” (103 x 145 x 32mm) | |
| Weight (Meter) |
> 1.5lbs (700g) | |
Accessories:
• Complete with pH glass electrode, pH calibration solutions (4 and 7pH), Temperature probe, electrode clamp and rod, software and USB cable, AC adapter and Stirrer; WQ510/WQ530 also include Conductivity cell, Conductivity calibration solutions (1413?S and 12.88mS); WQ530 also includes DO probe, plastic burette, polishing paper , 4 membrane caps and DO internal fill solution (30mL)
Models WQ510 and WQ530 Additional Features
• One point Conductivity calibration ? automatically recognizes 4 calibration solutions
• Adjustable Conductivity to TDS ratio from 0.5 to 1.0
Model WQ530 Additional Features
• Manual salinity (0-50ppt) and altitude (0-20k ft) compensation for DO measurements
Ordering
WQ500..............Water Quality Meter/Stirrer (pH, mV, Temp)
WQ510..............Water Quality Meter/Stirrer (EC, TDS, Salinity, pH, mV, Temp)
WQ530..............Water Quality Meter/Stirrer (DO, EC, TDS, Salinity, pH, mV, Temp)