Extech 461923-NIST Discontinued Products

Name: Extech 461923-NIST Discontinued Products
Brand: Extech
SKU: Extech461923-NIST
Price: 289.44 USD
Availability: InStock

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TACHOMETER W/NIST 461923 - PLEASE NOTE: If not in stock: NIST calibration takes between 7-14 days once stock is available.

Make non-contact rpm measurements of rotating objects
Use reflective tape on object to be measured and point the integral light beam or laser
Laser model can measure up to 6.5ft (2m) away from target
Readings updated every second
Recalls Last/MAX/MIN values

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List Price: $324.99

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General Specifications
Circuit Custom	LSI microprocessor circuit
Time base	Quartz crystal 4.194 MHz
Display	5 digit, 0.4" (10mm) LCD display with function indicators
Measurement range	5 to 99,999 RPM
Accuracy	+(0.05% reading + 1 digit)
Resolution	0.1 RPM (<1000 RPM); 1 (&ggt;1000 RPM)
Laser light source	Less than 1mW; Class 2 red laser diode (645nm approx.)
Detecting Distance	2 to 79" (50 to 2000 mm) with 10mm reflective tape and 1800rpm (ambient light, tape size and RPM will effect maximum distance)
Memory	Last reading and MIN/MAX readings
Operating Conditions	32°F to 122°F (0°C to 50°C); RH 80% Max
Power Supply	4 x 1.5 V AA (UM 3) batteries
Power Consumption	20mA DC approx.
Weight	0.55 lbs. (250g) including battery)
Size	7.5 x 2.8 x 1.5" (190 x 72 x 37 mm)
Accessories	4- 1.5V batteries, reflective tape 24" [600mm], and carrying case