Features:
0.025% basic DC accuracy
50,000-count resolution with instant readings enables detailed analyses
100 kHz ac bandwidth opens the possibilities of modern applications not possible with less capable DMMs
Internal memory allows for stand alone logging of measurement changes (up to 3 days) indentifying stable and unstable periods with a real-time stamp.
MIN MAX to record and timestamp values in real-time.
250 µS Fast MIN MAX for peak transient capture.
Temperature readings in ºC or ºF using optional K-type thermocouple
Enhanced ranges, such as dc voltage measurements down to 10 µV, and capacitance up to 50,000 µF
Multiple reading display with bargraph has two-level backlight
The Fluke 187 have on-line logging capabilities when connected to a PC. The 189 has the additional cabability of logging 995 readings in a stand-alone application for later download to a PC.
Specifications:
Attribute | Value |
Multimeter Type |
Handheld |
Absolute Maximum AC Current Measurement |
10A ac |
Absolute Maximum DC Current Measurement |
10A dc |
Absolute Maximum Resistance Measurement |
500MΩ |
Absolute Maximum AC Voltage Measurement |
1000V ac |
Absolute Maximum DC Voltage Measurement |
1000V dc |
Absolute Maximum Temperature Measurement |
+1350°C |
Absolute Maximum Capacitance Measurement |
50mF |
Functions Measured |
AC Current, AC Voltage, Capacitance, Conductance, Continuity, DC Current, DC Voltage, Diode, Frequency, Resistance, Temperature |
True RMS |
Yes |
Maximum Frequency |
100kHz |
Model Number p |
187 |
AC Current Measurement Resolution |
0.01µA ac |
DC Current Measurement Resolution |
0.01µA dc |
DC Voltage Measurement Resolution |
0.001mV dc |
AC Voltage Measurement Resolution |
0.001mV ac |
Resistance Measurement Resolution |
10mΩ |
Capacitance Measurement Resolution |
1pF |
Temperature Measurement Resolution |
0.1°C |
Best Temperature Measurement Accuracy |
±1% + 1 °C |
Dimensions |
100 x 203 x 50mm |
Safety Category Level |
CAT III, CAT IV |
Width |
203mm |
Battery Life |
72 h |
Weight |
545g |
Height |
50mm |
Best AC Voltage Accuracy |
±0.4% + 40 Digits |
Battery Type |
AA x 4 |
Best AC Current Accuracy |
±5% + 10 Digits |
Maximum Operating Temperature |
+55°C |
Length |
100mm |
Best DC Current Accuracy |
±5% + 40 Digits |
Minimum Operating Temperature |
-20°C |
Best Capacitance Measurement Accuracy |
±3% + 10 Digits |
Best Resistance Measurement Accuracy |
±10% + 2 Digits |
Safety Category Voltage |
600 V, 1000 V |
Best DC Voltage Accuracy |
±0.5% + 40 Digits |