The Fluke 77-IV digital multimeter has the features needed to repair most electrical and electronic problems.
详细介绍
Versatile meters for field service or bench repair.
The Fluke 77-IV digital multimeter has the features needed to repair most electrical and electronic problems. This meter is simple to use and has significant improvements over Fluke's original 70 Series with more measurement functions, conformance to the latest safety standards, and a much larger display that's easier to view.
It measures:
Wide 1000 V measurement range
Average responding AC measurements
0.3% accuracy
10 Amps continuous （20A for 30 seconds）
Frequency and capacitance
Resistance and continuity
Large display
Backlight for work in dim areas
Min / Max to record signal fluctuations
Ergonomic overmolded housing with integrated probe holders
Free your hands with the optional TPAK magnetic hanger
Auto and Manual ranging
Meets Measurement Category 1000 V CAT III and Category IV 600 V safety standards
The 77-IV replaces the 77. Move up to superior utility and safety today.
准确度技术指标
DC 电压
量程:
6.000V - 1000V
Best 准确度:
+/- （0.3% + 1）
Best Resolution:
0.1 mV
AC 电压
量程:
600.0 mV-1000V
Best 准确度:
+/- （2.0% + 2）
Best Resolution:
1.0 mV
Amps AC
量程:
60.00 mA – 10A
Best 准确度:
2.5% + 2
Best Resolution:
0.01mA
Amps DC
量程:
60.00 mA – 10A
Best 准确度:
1.5% + 2
Best Resolution:
0.01 mA
电阻
量程:
600.0 Ω - 50 MΩ
Best 准确度:
+/- （0.5% + 1）
Best Resolution:
0.1Ω
电容
量程:
1nF- 9,999 µF
Best 准确度:
+/- （1.2% + 2）
Best Resolution:
1 nF
频率
量程:
99.99Hz- 99.99kHz
Best 准确度:
+/- （0.1% + 1）
Best Resolution:
0.01Hz
安全
ANSI/ISA S82.02.01, CSA C22.2-1010.1, IEC 61010 to 1000 V Measurement Category III, 600 V Measurement Category IV
Certifications
CSA, TÜV （EN61010）, UL, Π, ; （N10140）,VDE
常规技术指标
Maximum voltage between any terminal and earth ground
1000V
Surge protection
8 kV peak per IEC 61010
Ω Fuse for mA inputs
440 mA, 1000 V FAST Fuse
Ω Fuse for A inputs
11 A, 1000 V FAST Fuse
Display
Digital:
6000 counts, updates 4/sec
Bar Graph:
33 segments; Updates 32/sec
频率:
10,000 counts
电容:
1,000 counts
Altitude
Operating:
2,000 meters
Storage:
12,000 meters
Temperature
Operating:
-10 °C 至+50 °C
Storage:
-40 °C 至 +60 °C
Temperature Coefficient
0.1 X （specified 准确度 / °C （< 18 °C or > 28 °C）
Electromagnetic Compatibility （EN 61326-1:1997）
In an RF field of 3 V/M, 准确度 = specified 准确度 except in temperature: specified 准确度 ± 5 °C （9 °F）
Relative Humidity （Maximum Non-condensing）
90 % 至 35 °C
75 % 至 40 °C
45 % 至 50 °C
电池寿命
400 Hours Typical （Alkaline）
Size
Height:
4.3 cm
Width:
9 cm
Length:
18.5 cm
Weight
420 g
型号名称
描述
Fluke 77 IV
Digital Multimeter for field service or bench repair
