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Fisher Scientific™ Traceable™ Digital Tachometers


Vivid 0.5 in. high display. Fisher Scientific Traceable Digital Tachometer measures the speed of a centrifuge from a distance up to 12 in. (30cm).

Manufacturer: fisher scientific™  4059

 View more versions of this product

  • Touchless and Contact Measurements Model is supplied with four “AA” alkaline 1.5V batteries, rugged ABS case, self-adhesive reflecting tabs, internal light, cone and two wheels (for measuring speeds), and a carrying case
  • Touchless Measurements Model is supplied with four “AA” alkaline 1.5V batteries, rugged ABS case, self-adhesive reflecting tabs, internal light, and carrying case

Catalog No. 05-028-23

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Description & Specifications

Specifications

For Use With (Application) Touchless and contact measurements
Product Type Digital Tachometer
Height (English) 1.5 in.
Height (Metric) 4cm
Length (English) 8.5 in.
Length (Metric) 21.5cm
Range 0.1 to 99.999rpm
Weight (English) 10.5 oz.
Weight (Metric) 298g
Width (English) 2.5 in.
Width (Metric) 6cm

  • Five-digit LCD; memory feature lets you recall the highest, lowest, and last reading
  • Rugged ABS case

Touchless and Contact Measurements Model

  • Use the touchless sensor to get speed readouts in rpm; use the contact sensor for direct readout of surface speeds in feet per minute or meters per minute
  • Detects speeds from 0.1 to 99,999rpm; resolution is 0.1 below 1000, and 1 above 1000
  • Contact sensor provides readouts from 0.1 to 19,999rpm, 0.05 to 1999.9m/min. or 0.2 to 6560 ft./min; accuracy, 0.05% + 0.1rpm from 0 to 999.9rpm and 0.05% + 1rpm from 1000 to 99,999rpm
  • Dimensions: 8.50L × 2.50W × 1.50 in.H (21.5 × 6 × 4cm); weight: 10.50 oz. (298g)
Touchless Measurements Model
  • Detects speeds from 10 to 99,999rpm; resolution is 0.1 below 1000, and 1 above 1000
  • Measures the speed of a centrifuge from a distance of 2 to 78 in. (5.1 to 198cm)
  • Unit is accurate to within 0.05% of full scale
  • Indicator on the display panel automatically alerts you when the battery is low
  • Dimensions: 7.50L × 2.75W × 1.50 in.H (19 × 7 × 4cm); weight: 9 oz. (255g)

Certifications

Individually serial-numbered Traceable Certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA™. It indicates traceability to standards provided by NIST™.