Nutri+ TDS / PPM Tester (30 Day Warranty)
产品信息
Quick Check TDS PPM Tester- Range: 0.00 ~ 1999ppm (mg/L)
- Resolution: 1ppm (mg/L)
- Accuracy: ± 2% F.S.
- ATC: 0°C ~ 50°C
- Environment: 0°C ~ 50°C
- Dimensions: 151 x 33 x 20 mm
- Weight: 53 g
- Batteries: 4 ×1.5V (AG-13)