The insulation multimeters Fluke 1587 T combines the functions of a digital insulation tester and a fully equipped digital real effective multimeter in one compact and portable device, offering optimal versatility when troubleshooting and during preventive maintenance.
| Type |
Insulation Tester |
| Maximum Capacitance |
Not Applicable |
| Maximum Resistance |
Not Applicable |
| Display Type |
Digital (LCD) |
| Automatic circuit breaker |
false |
| Bluetooth interface |
false |
| Cable length measurement |
false |
| Cable symmetry testing for two wire connections a-b-E |
false |
| Calibrated to |
Manufacturer's standards (no certificate) |
| Calibration according to ISO/IEC 17025 |
N/A |
| Calibration certificate according to DAkkS |
N/A |
| Capacitance Measurement |
true |
| Clip factors for current sensor |
N/A |
| Clip factors for current transformer |
N/A |
| COFRAC certified |
N/A |
| Continuity test |
true |
| Current supply |
Battery |
| Data hold |
true |
| Degree of protection (IP) |
IP40 |
| Duty cycle measurements |
false |
| Explosion-tested version |
false |
| Frequency measurement |
true |
| Frequency Range |
0.01 Hz - 100000 Hz |
| Harmonics analysis/power quality |
false |
| High voltage test for motor windings |
false |
| Indication |
Digital |
| Inductance measurement |
false |
| Insulation resistance (max.) |
100MO |
| Interface |
false |
| IR interface |
false |
| Isolation resistance measuring range |
0.01 - 100MOhm |
| Lowest resolution temperature |
0.1°C |
| Lowest resolution, AC current |
10 µA |
| Lowest resolution, AC voltage |
0.1 mV |
| Lowest resolution, AC/DC current |
N/A |
| Lowest resolution, AC/DC voltage |
N/A |
| Lowest resolution, capacitance |
0.001 µF |
| Lowest resolution, DC current |
10 µA |
| Lowest resolution, DC voltage |
0.1 mV |
| Lowest resolution, frequency |
0.01 Hz |
| Lowest resolution, resistance |
0.1 Ohm |
| Max. capacitance measuring range |
9999µF |
| Max. current measuring range with clip factor |
N/A |
| Max. current measuring range, AC |
0.4A |
| Max. current measuring range, AC/DC |
N/A |
| Max. current measuring range, DC |
0.4A |
| Max. frequency |
100000Hz |
| Max. frequency measuring range |
99.99kHz |
| Max. resistance measuring range |
50MOhm |
| Max. temperature measuring range |
537°C |
| Max. value storage |
true |
| Max. voltage measuring circuit category |
600V |
| Max. voltage measuring range AC |
1000V |
| Max. voltage measuring range AC/DC |
N/A |
| Max. voltage measuring range DC |
1000V |
| Measured value memory |
false |
| Measurement principle |
N/A |
| Measuring circuit category |
CAT IV |
| Measuring range selection |
Manual/automatic |
| Milliohm measurement with 4 wire technique (Kelvin connection) |
false |
| Min. frequency |
0.01Hz |
| Min. value storage |
true |
| Multiple display |
true |
| Nominal test voltage 10 V |
false |
| Nominal test voltage 100 V |
true |
| Nominal test voltage 1000 V |
false |
| Nominal test voltage 250 V |
false |
| Nominal test voltage 50 V |
true |
| Nominal test voltage 500 V |
false |
| Peak value memory |
false |
| Power and energy measurement |
false |
| Power supply (details) |
4 x AA battery |
| Reading range - resistance |
0.1 Ω - 50 MΩMO |
| Reading Type |
Insulation resistance |
| Relative measurement accuracy |
N/A |
| Relative value measurement |
false |
| Resistance test/diode test |
true |
| Rotational speed measuring |
false |
| Scaling bar graph linear |
false |
| Scaling bar graph logarithmic |
false |
| Temperature measurement |
true |
| Temperature measurement RTD |
false |
| Temperature measurement TC |
true |
| True RMS measurement |
true |
| Voltage reading range (max.) |
100V |
| Voltage reading range (min.) |
0.0001V |
| With conductivity measurement |
false |
| With decibel measurement (dB) |
false |
| With display backlight |
true |
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