Extech 461950 1/8 DIN Panel Tachometer

Continuous & accurate readings from 5 to 99,990 rpm

• Large LED display updates 1/sec (rpm<60)
• Unique design permits rpm measurements of a one hole gear or disk eliminating the need for special gears
• A pulse is measured when a ferrous object (stud) passes by sensor
• Choice of two optional sensor pickup types (both include 6ft/1.8 cable): Proximity sensor: 0.1” (3mm) target distance, range up to 36,000rpm (600Hz); Photoelectric sensor; 0.4” (10mm) target distance, range up to 6000rpm (100Hz)
• Measure RPMs from 5 to 99,990rpm with microprocessor quartz crystal accuracy of 0.05% + 1digit
• Resolution from 0.1rpm (5 to 1000rpm) to 1rpm (1000 to 9999rpm) to 10rpm (10,000rpm to 99,990rpm)

• Motor Speed
• Fan Speed
• Motor/RPM Evaluation
• Conveyor Speed

• Rpm: 5 to99,990rpm
• Basic accuracy: ±0.05%
• Resolution: 0.1rpm (5 to 1000rpm), 1 rpm (1000 to 9999rpm), 10rpm (10000rpm to 99,990rpm)
• Power: 115Vor 230V AC; 50/60Hz
• Warranty: 1 year
• Dimensions/Weight: Bezel 3.8×1.9×2.4” (96x48x60mm); Panel cutout 3.6×1.8” (92x45mm) Meter 3.6×3.5×1.7” (92x90x42mm)/ 14oz (397g)

• Extech 461950 Data Sheet.pdf
• Extech 461950 User’s Manual.pdf