型號Model | WGZ-1S | WGZ-20 | WGZ-1A |
zui小示值Minimum readout(NTU) | 0.01 | 0.1 | |
測量範圍Measuring range(NTU) | 0~20 | 0~200 | |
示值誤差Basic error F.S | ±2.5% | ||
重複性Repeatability | ≤1.5% | ||
零點漂移Zero draft(F.S) | ±0.5% | ||
供電電源Power supply | 220V/50Hz/3W | ||
特點 Characteristics | 台式經濟型,操作簡單,穩定性好 |