• Internal rechargeable Lithium Ion battery uses the latest "smart-charge" technology for the longest possible life and 2 hour run-time on a single charge
• Can be powered directly from an AC power source for continuous operation, or continued use during recharging
• Includes Traceable Calibration Certificate
• Resolution of ±1 RPM over the entire range with precise flash control and drift-free operation
• Bright XENON flash intensity (over 1200 Lux) with life of 200 million flashes.
• Accepts input from sensors for external flash triggering
• Provided with a threaded insert for mounting to articulating arm or other fixture
• Universal AC-Adaptor/Charger (100 - 240VAC) with plug adapters provided for use in North America, Europe, United Kingdom and Australia.

• Dual-function delays in external mode 
• Delays adjustable as phase angle or time - resolution to 0.01° and 0.0001 seconds 
• Auto flash intensity maximizes brightness through entire range 
• External triggering from remote sensor or TTL compatible pulse 
• Non-volatile memory stores/recalls 3 full settings & last measurement 
• Auto blanking allows use of standard optical sensors in most applications without flash re-triggering 
• Operates continuously from internal rechargeable batteries or line power
• Supplied with NIST certificate

• True portability - can be taken just about anywhere
• Wide range from 0 to 12,00 FPM (RPM)
• High accuracy of ± 1 FPM or RPM throughout entire range
• NIST traceability available

• AC-Line or Self-contained Battery Powered Models
• Wide range from 100 up to 8,000 FPM (RPM)
• High accuracy (±m1 FPM)
• Back-lighted display provides easy readability for all environments 20% brighter white light than comparable units
• NIST traceability certificate (digital models only)

• Phase shifting and delay feature
• External triggering & synchronous output signal
• Compact, portable instrument
• Available in AC or DC power
• 5 digit LED updates every 0.2 seconds
• Output signal
• Low battery indicator
• For quality control, motion studies, maintenance, production line checks
• Removable handle for permanent/temporary installation

• Removable, Rechargeable Battery Pack

• Single Hand Operation

• Lightweight, Compact Size

• Flash Rates to 12,500 FPM

• Tachometer Mode

• Remote Triggering/Pulse Output

Combination Photo Tachometer/Stroboscope - 2 meters in one - Stroboscope to analyzer rotating objects and tachometer to measure rpm's

Catalog No. K4040