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·XH—8890型数字转速表·双功能:有接触式和非接触式两种测速探头。测量范围:0～19999r/min,顶针式0～300r/s反射式0～400r/s。五位液晶显示,有锁定显示值功能。·XH—8821型机械故障异常声响分析仪·配6个倍频程带通滤波器,配进口记录器,环境温度:-10～+40℃。·XH—8851型多功能轴承故障检查仪·测试项目:温度、噪声、润滑状态,LED数字显示。
· XH-8890 digital tachometer · Dual functions: a contact and non-contact two tachymeters. Measuring range: 0 ~ 19999r / min, thimble 0 ~ 300r / s reflective 0 ~ 400r / s. Five liquid crystal display, a lock display value function. · XH-8821 mechanical failure abnormal sound analyzer · Equipped with 6 octave band-pass filter, with imported recorder, the ambient temperature: -10 ~ +40 ℃. · XH-8851 multi-function bearing fault tester · Test items: temperature, noise, lubrication, LED digital display.