快速支持
直接联系认证专家
The scale:
Calcium: 0 to 400 mg/L (ppm) Ca2+
Magnesium: 0 to 150 mg/L (ppm) Mg2+
Resolution: 1 mg/L (ppm)
Accuracy:
Calcium: ±10 mg/L ±5% of measured value
Magnesium: ±5 mg/L ±3% of measured value
Light source: Tungsten lamp
Light source: silicon photovoltaic cell @ 466 nm
Auto-Off: after 15 minutes.
Ambient: 0 to 50°C (32 to 122°F); RH max 100% non-condensing
Battery: 3x 1.5V
Dimensions: 142.5 x 102.5 x 50.5 mm
Weight: 380g
Warranty 12 months
