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Extech Instruments

Extech Instruments- Frequency Counters

Extech Instruments was incorporated in 1970 and is headquartered in Nashua, New Hampshire, USA. The company specializes in test and measurement instruments, offering over 15 product categories including multimeters, clamp meters, environmental meters, light meters, sound level meters, moisture meters, and voltage detectors. Extech also manufactures thermal imaging cameras and portable printers. In November 2007, Extech was acquired by FLIR Systems, and it is now part of Teledyne FLIR. The Extech brand is known for innovative products that combine unique, patented designs with high functionality, reliability, and affordability. The company is ISO 9001:2008 certified by TUV, reflecting its commitment to quality. Extech serves a global market through a robust distribution network of catalog houses, regional distributors, online channels, and international master distributors. The brand is widely recognized in industries such as HVAC, electrical, industrial maintenance, and environmental monitoring. Professionals choose Extech for its durable and accurate handheld instruments that deliver professional-grade performance. The company has grown to become one of the largest manufacturers and suppliers of test equipment and portable printers, with a strong reputation for value and customer support.

03

Frequency Counters - 型号列表

23 parts in total

Accuracy

Type

Display Type

Weight

Measuring Range

Part Status

Power - Input

Width

Length

Size - Body

Size / Dimension

Product Type

Frequency Response

Height

Measurement Type

Operating Temperature

Display Style

Voltage - Supply

Battery Chemistry

Voltage Rating

Standards

Frequency

Mfr Part #Quantity AvailablePriceRoHSProduct CategoryAccuracyDisplay TypeWeightTypeNumber of UnitsPower - InputSize - BodyOperating TemperatureMeasuring RangePart StatusVoltage - SupplyWidthHeightLengthSize / DimensionManufacturerProduct TypeResolutionMeter TypeFrequency ResponseMeasurement TypeDisplay StyleBattery ChemistryVoltage RatingStandardsFrequencyVoltage - Rated AC (Phase to Phase)Equipment TypeEnvironment ProtectionTariff NoDuty CycleSampling Rate (Per Second)Warning RangeSensor TypeSpectral RangeMeasurement ErrorSizeFor Use With/Related ProductsEquipment Part NumbersIngress Protection
461505
461505

Counters & Tachometers ADAPTOR FOR CONTA

Extech

101: ¥333.20RoHS Compliant By ExemptionCounters & Tachometers+/- 0.04 %---------------------------------------
461995
3
461995

Counters & Tachometers Laser/Contact Tach Combination Photo/Contact Tachometers TACHOMETER Tachometer; 10-99999 rpm (photo) / 0,5-20000 rpm (contact)

Extech

101: ¥2,107.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.5 %5 digit LCD2 lbsMeasurement at Long distance1---10-99999 rpm (photo) / 0,5-20000 rpm (contact)--------0,1tachometer----------90292038----------
461950-NIST
461950-NIST

Counters & Tachometers PANEL MOUNT TACHOMETER W/NIST

Extech

101: ¥1,665.932RoHS Compliant By ExemptionCounters & Tachometers0.05 %4 digit LCD14.003763 ozPanel Mount Tachometer---------------600 Hz--------------------
461501-NIST
461501-NIST

Counters & Tachometers TACHOMETER COUNTER

Extech

101: ¥2,209.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.1 %5 Digit--------------------------------------
461891-NIST
461891-NIST

Counters & Tachometers TACHOMETER W/NIST

Extech

104: ¥2,107.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %5 Digit2 lbs-------------------------------------
461825-NIST
461825-NIST

Counters & Tachometers STROBE/TACH W/ NIS

Extech

104: ¥3,059.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %5 Digit2 lbs-------------------------------------
461893-NIST
461893-NIST

Counters & Tachometers TACHOMETER W/NIST

Extech

104: ¥2,107.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %5 Digit2 lbs-------------------------------------
461830-NIST
461830-NIST

Counters & Tachometers STROBOSCOPE W/NIST

Extech

104: ¥2,447.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %4 Digit4 lbs-------------------------------------
461895-NIST
461895-NIST

Counters & Tachometers TACHOMETER W/NIST

Extech

101: ¥2,583.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %5 Digit2 lbs-------------------------------------
461831-NIST
461831-NIST

Counters & Tachometers TACHOMETER WITH NI

Extech

101: ¥2,583.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %4 Digit4 lbs-------------------------------------
461995-NIST
461995-NIST

Counters & Tachometers TACHOMETER WITH NI

Extech

104: ¥2,787.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.05 %5 Digit2 lbs-------------------------------------
461895
2
461895

Counters & Tachometers Combo Tachometer Combination Photo/Contact Tachometers Tachometer; 5-99999 rpm (photo) / 0,5-20000 rpm (contact) Combination Contact/Photo Tachometer with Visible Light Beam and Surface Wheels

Extech

101: ¥2,807.2848RoHS Compliant By ExemptionCounters & Tachometers+/- 0.5 %5 digit LCD2 lbsRPM Measurement14 batteries 1,5V LR6 (AA)215 x 65 x 38mm+122°F5-99999 rpm (photo) / 0,5-20000 rpm (contact)461895Battery2.6in1.5in8.5in8.5 x 2.6 x 1.5inExtechPhoto/Contact Tachometer0,1tachometer-Photo Mode:5|Contact Mode:0.5rpm-------------------
461501
461501

Counters & Tachometers TACHOMETER COUNTER

Extech

101: ¥1,487.296RoHS Compliant By ExemptionCounters & Tachometers+/- 0.1 %5 digit LCD-Autoranging Combination Tachometer---------------10 KHz--------------------
461891
461891

Counters & Tachometers HIGH PRECISION CONTACT TACHOMETER Contact Tachometer High Precision Contact Tachometer with Digital LCD Display for RPM and Surface Speed Measurements

Extech

50001: ¥1,334.228RoHS Compliant By ExemptionCounters & Tachometers+/- 0.5 %5 digit LCD2 lbsSpeed Measurement---+122°F-461891Battery2.8in1.5in6.7in6.7 x 2.8 x 1.5inExtechContact Tachometer---0.5rpm-1.5 V AA Battery-----------------
461831
461831

Counters & Tachometers STROBOSCOPE 220VAC Digital Strobotach Freeze Motion And Analyze Rotating Objects Without Contact Stroboscope lamp; Display: LED; Sampling:1x/s; Cycle:5÷30 min

Extech

108: ¥1,903.932RoHS Compliant By ExemptionCounters & Tachometers+/- 0.5 %4 digit LCD4 lbsMeasure speed without contact1230VAC 50/60Hz21 x 12 x 12mm0...50°C100...10000 rpm/fpm----------50 Hz-LED--------5...30 min1x/s10-minute break between cycles is required-------
461920
3
461920

Counters & Tachometers TACHOMETER COUNTER Mini Laser Photo Tachometer Counter Tachometer; 2-99999 rpm; 0.05%; Resol:0,1; 160x60x42mm; 151g Mini Laser Photo Tachometer with Digital LCD Display for RPM and Revolution Count Measurements Tachometer 2...99999 rpm 0.1 rpm ±0.05%, 461920, Extech Instruments

Extech

50001: ¥1,016.532RoHS Compliant By Exemption-0.05%LCD1 lb-11 battery 9V 6F22160 x 60 x 42mm+122°F2-99999 rpm461920Battery2.3in1.6in6.2in6.2 x 2.3 x 1.6inExtechPhoto Tachometer0,1tachometer-2rpm5 digits-6 to 9V dc---------optical2...99999 rpm±0.05%160 x 60 x 42 mmBattery--
480403
480403

Counters & Tachometers PHASE SEQUENCE/MOTOR ROTATION TESTER Phase Sequence And Motor Rotation Tester Tester: phase sequence; 40÷600VAC; Freq:2÷400Hz

Extech

50001: ¥1,106.496RoHS Compliant By ExemptionCounters & Tachometers--1 lb-11 battery 9V 6F22130 x 69 x 32mm-----------------EN61010 600V CAT III2...400Hz40...600V ACphase sequence2-----------
480400
3
480400

Counters & Tachometers ROTATION TESTER 3-PHASE Phase Sequence Tester Tester: phase sequence; Graphical LCD; 40÷600VAC; Freq:15÷400Hz 3-Phase Motor Rotation Tester with Multi-Line LCD Display

Extech

50001: ¥571.744RoHS Compliant By ExemptionCounters & Tachometers-LCD1 lb-1from tested wiring system130 x 69 x 32mm+32°F-480400Mains2.7in1.25in5.1in5.1 x 2.7 x 1.25inExtech3-Phase Sequence Tester----Graphical LCD9 V Battery40 to 600V acEN61010 300V CAT IV, EN61010 600V CAT III15...400Hz40...600V ACphase sequence2---------soft coverIP40
461825
461825

Counters & Tachometers STROBOSCOPE/TACHOM Combination Photo Tachometer/Stroboscope

Extech

101: ¥2,379.932RoHS Compliant By ExemptionCounters & Tachometers0.1 %5 digit LCD2 lbsRPM Measurement------------------------------------
461700
461700

Counters & Tachometers TACHOMETER PHOTO PO Pockettach Mini Tachometers

Extech

101: ¥1,087.932RoHS Compliant By ExemptionCounters & Tachometers--1 lb-------------------------------------
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