R.P.M. METERS Description and Specifications for Lab Tenders
R.P.M. METERS ACCURACY: ± 0.05% ± 1 digit.
SAMPLING RATE: 1 sample per second
MEMORY: Last, highest and lowest readings should be memorized for 120
seconds and displayed by push button control.
TIME BASE: Quartz crystal controlled time base provides high accuracy.
POWER REQUIREMENTS: Choice of battery operation with 4 pen cells of 1.5
volts, size AR, R6, (UM-3), or mains voltage 230 ± 10% volts AC, 50/60 Hertz
with the help of battery adaptor supplied as standard accessory.
SIZE AND WEIGHT: 40mm (H) X 75mm (W) X 200mm (L). 280 gms.