SYSTEMS HTM-890 TachoMeter
PRODUCT FEATURES :
- Red Led Display /5 Digit
- Contact Measurement ; 60-50,000
- Non-Contact Measurement ; 60 to 99,999
- Last, Max & min Value Recalled Low Cost
Lutron DT-2235B Contact Type Tachometer
Fluke 930 Non- contact Tachometer Fluke 931 Contact and Non-contact