Digital Tachometer(3 Products)
FERVI

Size	Rotating Speed	Battery Size	Battery Voltage	Number Of Batteries	Price
170 mm x 72 mm x 37 mm	-	AA	1.5V	4	RFQ
Digital Tachometer, Photo Type, 2.5 - 9999.9 Rpm Round Speed Model No. C067 SKU CF3TFH Product Detail
190 mm x 72 mm x 37 mm	2.5-9999.9 RPM	AA	1.5V	4	RFQ
Digital Tachometer, Contact Type, 2.5 - 9999.9 Rpm Round Speed Model No. C069 SKU CF3TFG Product Detail
220 mm x 75 mm x 29 mm	0.05-999.9 RPM	AA	1.5V	4	RFQ
Digital Tachometer, Contact and Optical Type, 2.5 - 9999.9 Rpm Round Speed Model No. C070 SKU CF3TFJ Product Detail