SF2002

Features:

High resolution of crystal oscillator with accuracy up to 5×10-8

Quick response

Easy operation suitable for metrological service, factory, academy and scientific research institution to calibrate all kinds of timer instruments

Specification:

Mechanical stopwatch and electronic stopwatch
Input RangeT0:1s~99999s
Accuracy<±(1×10-7×T0+3ms)
Pointer electronic stopwatch
Input RangeT0:0.1s~99999s(Continous, Trigger and Pause)
Accuracy<±(Mains frequency accuracy×T0+0.6ms)
Digital electronic stopwatch
Input RangeT0:0.1ms~9999.9s
Accuracy<±(1×10-7×T0+3μs)
Crystal Oscillator
Nominal Frequency10MHz
Daily Aging Rate≤5×10-9/day
Second Stability≤5×10-11/s
Accuracy≤5×10-8
Warm up Time>2 hours
General Characteristics
Power220(1±10%)V, 50(1±5%)Hz, <20VA
DisplayLCD
Dimension390×255×105mm
Weight3.7kg


Standard Accessories:

Power Cord*1

CD(User's Guide)*1

Dual banana plug test lead*2

BNC-banana test lead*1


Options:

Test Fixture

Certificate issued by third party