Fluke 287

50000 counts | ±(0.025% + 5)(50 mV 档为 ±(0.05% + 5);官方基本精度标注 0.025%) DC accuracy | CAT III 1000 V / CAT IV 600 V

Category: Multimeters Confidence: Cross-verified (dual source) Verified: 2026-08-16

Key Specifications

BrandFluke
Model287
Category记录万用表
Display count50000
Display digits50,000 计数,¼ VGA 点阵显示屏
True RMS交流+直流
DC accuracy (basic)±(0.025% + 5)(50 mV 档为 ±(0.05% + 5);官方基本精度标注 0.025%)
Max DC voltage1000
Max AC voltage1000
AC bandwidth (kHz)100 kHz
Max frequency999.99 kHz
Max DC current10 A(20 A 最长 30 秒)
ac_current_max10 A(20 A 最长 30 秒)
Max resistance500 MΩ
Max capacitance100 mF
Temperature measurement-200.0 °C 至 1350.0 °C(不含探头)
ContinuityYes
diode_testYes
NCV (non-contact voltage)No
LoZ modeNo
Low-pass filterNo
peak_capture250 µs
Data logging最多 10,000 个读数记录 + 趋势绘图(TrendCapture)
ConnectivityIR-USB
CAT ratingCAT III 1000 V / CAT IV 600 V
operating_temp-20 °C 至 +55 °C
Battery life最少 100 小时,记录模式 200 小时(6 节 AA)
Warranty有限终生保修(Fluke 280 系列)
size_mm222 x 102 x 60 mm
weight_g870.9 g
display_type¼ VGA 点阵 LCD,白色背光
_notesFluke 287(电子记录型)vs 289(工业记录型)核心差异:287 无低通滤波器(LPF)、无 LoZ AC 电压模式、无 50Ω 低电阻档;记录内存官方标 10,000 读数(289 为 15,000)。DC mV 分辨率 1 μV;电导 50.00 nS;dV/dBm。尺寸重量电池与 289 相同。

Data Sources

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