Test Instrument Reference

Fluke 1777

Updated 2026-10-27

Fluke 1777, power quality analyzer
Image: Fluke, from its product page (www.fluke.com)

Specifications

Figures as the manufacturer states them on its product page or datasheet; each row links its data record.

Battery
Li-Ion BP1770, customer replaceable; on-battery runtime 1.5 hours
Current range
1 A to 1500 A with i17XX-FLEX1500 24
Harmonics range
h0 to h50; supraharmonics 2 kHz to 9 kHz in 200 Hz bins and 9 kHz to 30 kHz in 2 kHz bins
Ingress protection
IP50 (IEC 60529)
Measurement category
CAT IV 600 V, CAT III 1000 V
Operating temperature
-10 °C to 50 °C
Transient range
±8 kV
Transient sampling rate
1 MS/s and 20 MS/s
Voltage input
1000 V rms / 1000 V dc (1700 Vpk) maximum; nominal wye and single phase 50 V to 1000 V; delta 100 V to 1000 V
Weight
2.1 kg

Data records

  • The manufacturer's page for the 1777 was read on the date given in the value. Value: 2026-10-27. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.checked
  • Fluke lists the 1777 as a three-phase power quality analyzer of its 1770 Series. Value: power quality analyzer. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.class
  • The 1777 can draw its supply from the circuit under measurement without a separate line cord. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.function.circuit-powered
  • The 1777 has a measurement connection autocorrect function. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.function.connection-autocorrect
  • The 1777 transfers logged data over USB, Ethernet, Wi-Fi or a cellular connection, and the included Energy Analyze Plus software produces the reports. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.function.data-transfer
  • The 1777 measures harmonics and supraharmonics on its voltage and current channels. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.function.harmonics
  • The 1777 records power quality parameters in a logging mode and shows live values in a meter mode. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.function.logging-and-meter-modes
  • The 1777 captures voltage transients at a high sampling rate and records the transient waveform. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.function.transient-capture
  • The 1777 is a product of Fluke. Value: Fluke. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.manufacturer
  • The manufacturer gives the model designation as 1777. Value: 1777. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.model
  • Fluke presents the 1777 on a product page shared with the other two models of its 1770 Series on its own website, which is the page cited for this entry. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.product-page
  • The manufacturer states the battery type of the 1777 and an on-battery runtime. Value: Li-Ion BP1770, customer replaceable; on-battery runtime 1.5 hours. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.battery
  • The manufacturer states an AC current range for the 1777 with the flexible current probes of its standard kit. Value: 1 A to 1500 A with i17XX-FLEX1500 24. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.current-range
  • The manufacturer states the harmonic orders and the supraharmonic bands the 1777 measures. Value: h0 to h50; supraharmonics 2 kHz to 9 kHz in 200 Hz bins and 9 kHz to 30 kHz in 2 kHz bins. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.harmonics-range
  • The manufacturer states an ingress protection rating for the 1777. Value: IP50 (IEC 60529). Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.ingress-protection
  • The manufacturer states a measurement category rating for the voltage inputs of the 1777. Value: CAT IV 600 V, CAT III 1000 V. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.measurement-category
  • The manufacturer states an operating temperature range for the 1777. Value: -10 °C to 50 °C. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.operating-temperature
  • The manufacturer states a voltage transient measurement range for the 1777. Value: ±8 kV. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.transient-range
  • The manufacturer states the transient sampling rates of the 1777. Value: 1 MS/s and 20 MS/s. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.transient-sampling-rate
  • The manufacturer states a maximum input voltage and nominal voltage ranges for the 1777. Value: 1000 V rms / 1000 V dc (1700 Vpk) maximum; nominal wye and single phase 50 V to 1000 V; delta 100 V to 1000 V. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.voltage-input
  • The manufacturer states a weight for the 1777. Value: 2.1 kg. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.spec.weight
  • The product page states that the Energy Analyze Plus software supplied with the 1777 compares measured voltage and current harmonic data with the limits of standards such as EN 50160 and IEEE 519; the page gives no edition for either. Value: EN 50160; IEEE 519. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.standard.harmonic-limit-sets
  • The product page names IEC 61000-4-30 Class A as the power quality standard for the 1777 in its standard compliance table; the page gives no edition in that table. Value: IEC 61000-4-30 Class A. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.standard.iec-61000-4-30
  • The product page names IEC 61000-4-7 Class 1 as the harmonics measurement standard for the 1777; the page gives no edition. Value: IEC 61000-4-7 Class 1. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.standard.iec-61000-4-7
  • The product page names IEC 61010-1 and IEC 61010-2-030 as the safety standards the 1777 is built to; the page gives no edition. Value: IEC 61010-1; IEC 61010-2-030. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.standard.iec-61010-1
  • The product page names IEEE 1459 as the power measurement standard for the 1777; the page gives no edition. Value: IEEE 1459. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.standard.ieee-1459
  • The catalog name of the model is written Fluke 1777. Value: Fluke 1777. Source: Fluke product page, web page edition. Verified 2026-10-27. Record prod.fluke-1777.title

Sources

  • Fluke product page, 1770 Series Three-Phase Power Quality Analyzers: 1773 1775 1777 | Fluke, web page edition, Fluke. Held as: Public page. Publisher page
Changelog (59 entries)
DateRevisionChange
2026-10-27created (prod.fluke-1777.checked)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.checked)
2026-10-27created (prod.fluke-1777.class)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.class)
2026-10-27created (prod.fluke-1777.function.circuit-powered)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.function.circuit-powered)
2026-10-27created (prod.fluke-1777.function.connection-autocorrect)
2026-10-27revised (prod.fluke-1777.function.connection-autocorrect)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.function.connection-autocorrect)
2026-10-27created (prod.fluke-1777.function.data-transfer)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.function.data-transfer)
2026-10-27created (prod.fluke-1777.function.harmonics)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.function.harmonics)
2026-10-27created (prod.fluke-1777.function.logging-and-meter-modes)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.function.logging-and-meter-modes)
2026-10-27created (prod.fluke-1777.function.transient-capture)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.function.transient-capture)
2026-10-27created (prod.fluke-1777.manufacturer)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.manufacturer)
2026-10-27created (prod.fluke-1777.model)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.model)
2026-10-27created (prod.fluke-1777.product-page)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.product-page)
2026-10-27created (prod.fluke-1777.spec.battery)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.battery)
2026-10-27created (prod.fluke-1777.spec.current-range)
2026-10-27revised (prod.fluke-1777.spec.current-range)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.current-range)
2026-10-27created (prod.fluke-1777.spec.harmonics-range)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.harmonics-range)
2026-10-27created (prod.fluke-1777.spec.ingress-protection)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.ingress-protection)
2026-10-27created (prod.fluke-1777.spec.measurement-category)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.measurement-category)
2026-10-27created (prod.fluke-1777.spec.operating-temperature)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.operating-temperature)
2026-10-27created (prod.fluke-1777.spec.transient-range)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.transient-range)
2026-10-27created (prod.fluke-1777.spec.transient-sampling-rate)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.transient-sampling-rate)
2026-10-27created (prod.fluke-1777.spec.voltage-input)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.voltage-input)
2026-10-27created (prod.fluke-1777.spec.weight)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.spec.weight)
2026-10-27created (prod.fluke-1777.standard.harmonic-limit-sets)
2026-10-27revised (prod.fluke-1777.standard.harmonic-limit-sets)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.standard.harmonic-limit-sets)
2026-10-27created (prod.fluke-1777.standard.iec-61000-4-30)
2026-10-27revised (prod.fluke-1777.standard.iec-61000-4-30)
2026-10-27revised (prod.fluke-1777.standard.iec-61000-4-30)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.standard.iec-61000-4-30)
2026-10-27created (prod.fluke-1777.standard.iec-61000-4-7)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.standard.iec-61000-4-7)
2026-10-27created (prod.fluke-1777.standard.iec-61010-1)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.standard.iec-61010-1)
2026-10-27created (prod.fluke-1777.standard.ieee-1459)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.standard.ieee-1459)
2026-10-27created (prod.fluke-1777.title)
2026-10-27review_status unreviewed -> software_reviewed (prod.fluke-1777.title)

Cite this page

Cite the governing standard for the fact itself; cite this page as the finding aid.

"Fluke 1777." Test Instrument Reference. 2026-10-27. https://www.testinstrumentreference.com/products/fluke-1777/.