Display: 4 4/5 Digits, Dual Display, 50,000 Counts
Resolution: 0.01mV, 0.01Ω
Accuracy: 0.05% (DC Volts)
Measurement Function of True RMS (AC+DC)s
Measurement Function of Frequency, Capacitance
Pulse Width, Duty, Temperature
Measurement Function of Peak to Peak
Measurement Function of Wide-Band: 5000μA to 10A
Measurement Function of Low Voltage: Min. 2500mV
Measurement Function of Zener-Diode: 20V
Memory Location Function
Go-NoGo Function
Auto Back Light
Interface: RS-232C
| Specifications of the Protek 4000 |
| DC/V |
Range |
500 mV, 2500 mV |
5 V, 50 V, 500 V, 1000 V |
| Accuracy |
±0.05% + 5d |
| AC/V |
Range |
500 mV |
5 V, 50 V, 500 V, 750 V |
| Accuracy |
±0.75% + 20d |
| AC + DC/V |
Range |
500 mV |
5 V, 50 V, 500 V, 750 V |
| Accuracy |
±1.5% + 50d |
2% ± 50d |
| DC/A |
Range |
5000 μA |
500 mA |
10 A |
| Accuracy |
0.2% + 5d |
0.5% + 5d |
| SHUNT |
100 ohm |
1 ohm |
10M ohm |
| AC/A |
Range |
5000 μA |
500 mA |
10 A |
| Frequency |
50 HKz to 1 kHz |
| Accuracy |
0.75% ± |
| AC + DC/A |
Range |
5000 μA |
500 mA |
10 A |
| Frequency |
DC to 1kHz |
| Accuracy |
1.5% + 50d for < 30000 count 2% for > 300000 count |
| Ohm |
Range |
50 ohm |
5k, 50k, 500k, 5M |
50M |
| Frequency |
0.01 Ohm |
0.1 ohm, 1 ohm, 10 ohm, 100 ohm |
1k |
| Accuracy |
1% + 20d |
0.2% + 5d |
1% + 10d |
| LV Ohm |
Range |
5k, 50k, 500k, 5M |
50M |
| Frequency |
1 ohm, 10 ohm, 100 ohm, 1k ohm |
10k |
| Accuracy |
0.5% + 5d |
2.5% + 10d |
| nS |
Range |
500 nS |
| Frequency |
0.1nS |
| Accuracy |
3% + 5d |
| Continuity |
Range |
5k ohm |
50k ohm |
500k ohm |
5M ohm |
| Input |
SHORT |
OPEN |
SHORT |
OPEN |
SHORT |
OPEN |
SHORT |
OPEN |
| Frequency |
BUZZ ON |
BUZZ OFF |
BUZZ ON |
BUZZ OFF |
BUZZ ON |
BUZZ OFF |
BUZZ ON |
BUZZ OFF |
| Accuracy |
<5 ohm="" td=""> |
>15 ohm |
<50 ohm="" td=""> |
>100 ohm |
<500 ohm="" td=""> |
>1k ohm |
<5k ohm="" td=""> |
>10k ohm |
| Zener Diode |
Range |
15V |
| Accuracy |
5% + 10d |
| Current |
1mA |
| Open Volt |
15 to 22V |
| Capacitance |
Range |
5nF |
50nF |
500nF |
5μF |
50μF |
500μF |
5mF |
- |
| Frequency |
1pF |
10pF |
100pF |
1nF |
10nF |
100nF |
1μF |
- |
| Accuracy |
5% + 10d |
2% + 10d |
2% + 5d |
3% + 10d |
- |
| Frequency |
Range |
50 Hz |
500 Hz |
50k Hz |
500k Hz |
5k Hz |
| Frequency |
0.01 Hz |
0.1 Hz |
1 Hz |
10 Hz |
100 Hz |
| Accuracy |
0.01% + 5D |
| Pulse Width |
Range |
200 ms |
| Resolution |
10μ/Sec |
| Accuracy |
0.1% + 5d |
| Duty Cycle |
Range |
100% |
| Frequency |
0.01% |
| Accuracy |
0.1% + 5d |
| Temperature |
Range |
-20 - 0°C |
0 - 150°C |
150 - 1200°C |
°F |
°C |
| Frequency |
0.1°C |
°F = °C x 9/5 + 32 |
°K = °C + 273.1 |
| Accuracy |
±3°C |
±2°C |
±2°C |
| Peak ± Detection |
Range |
DC mV, DCV, DCμA DCmA, DCA |
| Frequency |
Less than 10% for peak with > 5rms of duration and with < 10% of full scale of each range |