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Extech 461893 Digital Photo/Optical Tachometer
- 品牌:美国艾示科
- 型号:
- 产地:美国
- 供应商报价: 面议
- 科尔帕默仪器(上海)有限公司 更新时间:2024-04-25 11:32:01
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企业性质授权代理商
入驻年限第5年
营业执照已审核
- 同类产品转速计(65件)
联系方式:科尔帕默021-51099909
联系我们时请说明在仪器网(www.yiqi.com)上看到的!
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- 详细介绍
- Simple operation and low cost make these tachometers ideal for general use
规格与描述
- 最大测量距离 (in)6
- 最大测量距离 (cm)15.2
- 每分钟转数范围下限 (rpm)5
- 每分钟转数范围上限 (rpm)99999
- 每分钟转数分辨率 (rpm)0.1 rpm from 0.5 to 999.9, 1 rpm over 1000
- 每分钟转数精度 (rpm)±(0.05% 1 digit)
- 显示类型5-digit LCD
- 内存Last reading, min/max
- 电池寿命40 hours
- 高度 (in)7 1/2
- 宽度 (in)3
- 深度 (in)1 1/2
- 高度 (cm)19.1
- 宽度 (cm)7.6
- 深度 (cm)3.8
- 描述Digital Photo/Optical Tachometer
包括
four AA batteries and a carrying case. Model 87700-00 includes one convex tip, one flat tip, and one surface wheel. Model 87700-01 includes a 23" (58.4 cm) roll of reflective tape.
关于该商品的更多信息
All tachometers are microprocessor based with limited memory capabilities. Memory stores the final reading, as well as the last minimum and maximum—recall readings at the touch of a button. Both the contact and optical tachometers feature a large, five-digit LCD.
Contact Tachometer
Use this digital contact model with either a concave or convex tip to measure the speed of rotating objects (rpm measurements). Use unit with the linear speed wheel to measure surface speeds (ft/min or m/min measurements). Tachometer automatically suppresses insignificant zeros to provide precise rpm readings.
Optical Tachometer
Use the digital optical model to take noncontact speed measurements of rotating objects (rpm measurements). Tachometer uses a reflective mark and an integral light beam to provide precise readings. Display updates once every second. Autoranging function switches between two ranges: 5 to 999.9 rpm or 1000 to 99,999 rpm for greater accuracy.
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