FLUKE-115 - True RMS Handheld Digital Multimeter, 6000 Count
N.º da peça: FLUKE-115 ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $219 | $219,00 |
| 5 | $209 | $1.045,00 |
| 10 | $199 | $1.990,00 |
| 25 | $189 | $4.725,00 |
| 50 | $179 | $8.950,00 |
FLUKE-115 Visão geral
A handheld digital multimeter is a portable battery-powered measurement instrument that combines the functions of a voltmeter, ammeter, and ohmmeter into a single tool for diagnostic and troubleshooting tasks. True-RMS (Root Mean Square) measurement is the ability to accurately read the equivalent heating value of non-sinusoidal AC waveforms such as those produced by variable-frequency drives, switching power supplies, fluorescent lighting ballasts, and computers, where average-responding meters can read up to 40% low. The 6000-count display means the meter resolves 6000 discrete steps on its lowest DCV range (e.g., 0.1 mV resolution on the 6.000 V range), providing enough resolution to debug low-voltage analog and digital circuits in the field.
Key features of the FLUKE-115 include a 0.1% basic DC accuracy, a voltage measurement range from 600 mV to 600 V, a resistance range from 0.1 ohm to 40 Mohm, capacitance measurement, frequency measurement to 50 kHz, continuity with audible beep, diode test, and Min/Max/Average elapsed-time recording. The rugged overmolded case is rated to IEC 61010-1 CAT III 600 V and CAT II 1000 V for safety on distribution panels and three-phase equipment, and the unit weighs approximately 550 g with dimensions of 167 x 84 x 46 mm.
The instrument uses a custom Fluke ASIC combined with a precision shunt resistor network and a delta-sigma ADC to achieve its accuracy and stability across the operating temperature band. Auto-range logic and a separate digital/analog bar graph allow fast nulling and trend observation during commissioning and commissioning-style troubleshooting of control panels, motor drives, and process instrumentation.
Typical applications include field-service troubleshooting of HVAC systems and electrical panels, commercial electrician work on 120/240/480 V distribution, industrial maintenance of 4-120 mA control loops and 24 VDC sensor supplies, electronics bench work on 3.3/12/24 VDC rails, and automotive electrical diagnostics on 12 V and 24 V vehicle systems. The 600 V CAT III rating specifically covers three-phase industrial distribution panels.
When selecting a multimeter, match the safety category to the highest energy source you intend to measure. The 115's CAT III 600 V rating makes it appropriate for fixed-installation industrial panels, but a CAT IV 600 V meter such as the Fluke 117 is required when measuring outdoor service entrances, overhead lines, or the supply side of the utility meter.
This page synthesizes distributor pricing, drop-in replacement guidance from the Fluke 110-series family, and field-application design notes beyond what is printed on the manufacturer product sheet.
Alternativas drop-in para FLUKE-115 — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
FLUKE-117
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
FLUKE-116
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
FLUKE-115 CAL
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
FLUKE-114
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
FLUKE-113
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
FLUKE-115 Especificações
| Manufacturer | Fluke |
| Series | Fluke 110 Series |
| Display Type | Digital LCD with Bar Graph |
| Display Counts | 6000 |
| Basic DC Accuracy | 0.1 % |
| True RMS | Yes (AC voltage and AC current) |
| DC Voltage Range | 600 mV to 600 V |
| AC Voltage Range | 600 mV to 600 V |
| Resistance Range | 0.1 ohm to 40 Mohm |
| Capacitance Range | 1 nF to 9999 uF |
| Frequency Range | 5 Hz to 50 kHz |
| Continuity / Diode Test | Yes (audible) |
| Min / Max / Average | Yes (with elapsed time) |
| Hold / Auto Hold | Yes |
| Backlight | Yes |
| Auto Power Off (Sleep) | Yes |
| Safety Rating | IEC 61010-1 CAT III 600 V, CAT II 1000 V |
| Power Supply | 9 V battery (alkaline, NEDA 1604 / IEC 6F22) |
| Dimensions | 167 x 84 x 46 mm |
| Weight | 550 g |
| Temperatura de operação | -10 C to +50 C |
| RoHS | Compliant (per Fluke product page) |
Guia de Configuração de Pinos do FLUKE-115 standard
Configuração de pinos para FLUKE-115 (pacote standard). A numeração dos pinos, funções e diagramas de conexão estão definidos no datasheet do fabricante. Consulte-o para o footprint exato e diretrizes de soldagem.
Nenhum dado detalhado de pinagem disponível para FLUKE-115.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
FLUKE-115 é adequado para 7 aplicaçãos: Field-Service Industrial and HVAC Commercial, Commercial Electrician Distribution Panels, Electronics Bench Troubleshooting, Automotive Electrical Diagnostics, Solar PV and Battery System Service, Process Instrumentation and 4-20 mA Loops, Datacenter and IT Power Quality.
Field-Service Industrial and HVAC Commercial
The FLUKE-115 is designed for field-service technicians diagnosing commercial and industrial electrical systems. Its 600 V CAT III rating covers three-phase motor control, two-phase industrial distribution, and 480 V motor control centers, while the 6000-count true-RMS engine handles distorted waveforms from variable-frequency drives and switching power supplies without reading low. The 0.1% basic DC accuracy is sufficient to verify 24 VDC sensor supplies and 4-120 mA control loops on the bench and on the plant floor.
Recomendado
Commercial Electrician Distribution Panels
The FLUKE-115's CAT III 600 V rating covers 120/240/480 V distribution panel measurement in commercial buildings, including three-phase wye and delta systems. The 600 V range is sufficient to clear area lighting, receptacle, and HVAC load measurement on the load side of the main breaker, while the 40 Mohm resistance range supports insulation-resistance and ground-bond testing per NEC and NFPA 70E safety practices. The backlit LCD and Hold function make it usable in dim electrical rooms and on overhead conduit runs.
Recomendado
Electronics Bench Troubleshooting
The FLUKE-115 is widely used for electronics bench troubleshooting of 3.3 V, 5 V, 12 V, and 24 VDC logic and analog rails. The 600 mV to 600 VDC range covers low-voltage digital and analog signals with 0.1 mV resolution on the lowest range, while the capacitance range supports decoupling, bulk, and timing-capacitor verification on prototype and production boards. The Min/Max/Average recording captures intermittent faults such as supply droops and bus glitches during long-running soak sessions.
Recomendado
Automotive Electrical Diagnostics
The FLUKE-115's 600 V range covers 12 V and 24 V automotive electrical systems, including starter, alternator, and battery measurement on cars, light trucks, and commercial vehicles. The 40 Mohm resistance range supports parasitic-draw testing and ground-loop diagnosis, while the continuity and diode-test functions verify alternator diode bridges, relay turn-on coils, and wiring harness continuity. The Min/Max/Average recording captures intermittent voltage drops during cranking and accessory load testing.
Recomendado
Solar PV and Battery System Service
The FLUKE-115's 600 VDC range covers residential and small-commercial solar PV string open-circuit voltage measurement, while the 10 A current range supports battery and charge-controller current measurement. The true-RMS engine handles the variable-frequency PWM output of modern MPPT charge controllers without reading low, and the 40 Mohm resistance range supports PV insulation-resistance testing per IEC 62446. The backlit LCD is helpful for outdoor roof and ground-mount installations.
Recomendado
Process Instrumentation and 4-20 mA Loops
The FLUKE-115 measures loop current on 4-20 mA process instrumentation with mA-resolution current measurement, suitable for bench and field verification of PLC analog inputs, two-wire transmitters, and isolated signal conditioners. The DC voltage range covers 1-5 V and 0-10 V process signal standards, while the 24 V loop supply can be measured and verified without breaking the loop in many cases. The Hold and Min/Max functions capture intermittent faults such as loop noise and ground-potential drift in long cable runs.
Recomendado
Datacenter and IT Power Quality
The FLUKE-115 supports basic power-quality verification on 120 V and 208 V datacenter and IT branch circuits, including receptacle voltage, neutral-ground voltage, and UPS battery string voltage. The true-RMS engine accurately measures the harmonic-rich waveforms produced by switched-mode IT power supplies, and the 40 Mohm resistance range supports ground-bond verification on racks and PDUs. For full power-quality analysis including THD and harmonic content, a dedicated power-quality analyzer such as the Fluke 435-II is required.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para FLUKE-115 — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | FLUKE-117 | FLUKE-116 | FLUKE-115 CAL | FLUKE-114 | FLUKE-113 |
|---|---|---|---|---|---|---|
| Brand | Fluke Electronics | Fluke Electronics | Fluke Electronics | Fluke Electronics | Fluke Electronics | Fluke Electronics |
| Display Counts | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 |
| True RMS | Yes | Yes | Yes | Yes | Yes | Yes (ACV only) |
| Basic DC Accuracy | 0.1 % | 0.1 % | 0.1 % | 0.1 % | 0.1 % | 0.1 % |
| Safety Rating | CAT III 600 V / CAT II 1000 V | CAT IV 600 V / CAT III 1000 V | CAT III 600 V / CAT II 1000 V | CAT III 600 V / CAT II 1000 V | CAT III 600 V / CAT II 1000 V | CAT III 600 V / CAT II 1000 V |
| Voltage Range | 600 mV to 600 V AC/DC | 600 mV to 600 V AC/DC | 600 mV to 600 V AC/DC | 600 mV to 600 V AC/DC | 600 mV to 600 V AC/DC | 600 mV to 600 V AC/DC |
| Capacitance Range | 1 nF to 9999 uF | 1 nF to 9999 uF | 1 nF to 9999 uF | 1 nF to 9999 uF | Not available | 1 nF to 9999 uF |
| Frequency Range | 5 Hz to 50 kHz | 5 Hz to 50 kHz | 5 Hz to 50 kHz | 5 Hz to 50 kHz | Not available | Not available |
| VoltAlert / Non-Contact Voltage | No | Yes | No | No | No | No |
| Approx. List Price (USD, qty 1) | 219.00 | 279.00 | 269.00 | 269.00 | 189.00 | 159.00 |
Principais diferenciais
- Lowest-cost Fluke 110-Series model with full true-RMS and capacitance (vs FLUKE-114)
- Indoor-only CAT III 600 V rating, no CAT IV overhead capability (vs FLUKE-117)
- No microamp current range for HVAC flame-sensor diagnostics (vs FLUKE-116)
Notas de projeto
Always match the meter safety category to the highest-energy source you intend to measure. The FLUKE-115 is rated CAT III 600 V only, which is insufficient for outdoor service entrance work, overhead utility wiring, or measurements on the line side of the service disconnect. For those applications, choose a CAT IV 600 V meter such as the FLUKE-117 or FLUKE-87V. Estimated: selecting a meter with an inadequate category is the most common field-service safety failure.
Never connect the FLUKE-115 across a circuit while the dial is set to the current (A or mA) input. This creates a short-circuit across the meter's shunt and can blow the internal fuse or damage the instrument. Always disconnect one test lead from the circuit, rotate the dial to the correct measurement function, and verify the input-jack selection before re-connecting. The 10 A input is protected by an internal high-energy fuse rated to 1000 V.
The FLUKE-115 operates from a single 9 V alkaline battery (NEDA 1604 / IEC 6F22). Battery life is typically several hundred hours of intermittent use, but the sleep-mode auto-off conserves battery when the meter is idle. Estimated: continuous backlight use reduces battery life by approximately 50 percent. Replace the battery annually or after any prolonged storage to prevent alkaline leakage damage to the internal circuitry.
When measuring on live AC distribution panels, route the test leads to one side only and keep hands behind the tactile barrier on the probe bodies. Use the FLUKE-TL175 silicone leads with retractable shroud profiles to reduce the risk of finger-to-conductor contact. Estimated: following the manufacturer's probe-handling procedure reduces the risk of arc-flash exposure by maintaining the CAT III 600 V clearance distance at the probe tip.
Informações de conformidade
IEC 61010-1 CAT III 600 V / CAT II 1000 V safety rating per Fluke datasheet. RoHS compliant per Fluke product page. Not subject to AEC-Q100 (test and measurement instrument, not automotive IC).