Compact Instruments CT6/LSR Optical Tachometer, LED Display, Up to 99999rpm, ±0.05% Accuracy, AAA Batteries

testo 460 non-contact tachometer, digital display, up to 29999rpm, ±0.02 accuracy, 2 AAA micro batteries

extech 461920 speedometer, lcd display, maximum 99999rpm, ± 0.05 % accuracy, 9v battery

Amprobe TACH20 Tachometer, LCD Display, Maximum 9999 rpm, 99999 rpm, ±0.02% 1 digit accuracy, AA batteries

extech rpm250w speedometer, lcd display, maximum 99999rpm, ± 0.04 % accuracy, aaa battery

flir rpm250w tachometer, lcd display, up to 99999rpm, ±0.04 % accuracy, aaa battery

flir 461920 tachometer, lcd display, up to 99999rpm, ±0.05 % accuracy, 9v battery

Extech 461950-NIST digital tachometer, LED display, up to 99990rpm, ±0.05%accuracy

Extech 461995-NIST Laser Tachometer, Digital Display, Up to 99990rpm, ±0.05% Accuracy, AA Batteries

Extech RPM33 laser tachometer, backlit LCD display, up to 99999rpm, 0.05% accuracy

Extech 461950 digital tachometer, LED display, up to 99990rpm, ±0.05%accuracy

Extech 461895-NIST Tachometer, LCD Display, Up to 99999rpm, ±0.05% Accuracy, AA Batteries

Extech 461825-NIST non-contact tachometer, LCD display, up to 20000rpm, ±0.1% accuracy, AA batteries

Extech 461750-NIST non-contact tachometer, LCD display, up to 20000rpm, ±0.1%accuracy, 9V battery

Extech 461891 contact tachometer, LCD display, up to 20000rpm, ±0.05% accuracy, AA batteries

Extech RPM33-NIST Tachometer, LCD Display, Up to 99999rpm, ±0.05% Accuracy, 9V Battery

Extech RPM10 laser tachometer, LCD display, up to 99999rpm, 0.05% accuracy

Extech 461895 tachometer, LCD display, up to 99999rpm, ±0.05%accuracy, AA batteries

Extech 461825 non-contact tachometer, LCD display, up to 20000rpm, ±0.1% accuracy, AA batteries

Extech RPM10-NIST Tachometer, LCD Display, Up to 99999rpm, ±0.05% Accuracy, AA Batteries