UNI-T UT15B MAX Digital Multimeter 1000V 6000 Counts Multitester Tester VFD True RMS Voltmeter Ammeter ( Item#: E24634-1 )

Features:
Arbitrary key wake-up, more convenient to use: no need for specific keys, press any key, can quickly wake up, measurement is more convenient, more efficient.
1000V anti-burning in all gears, which makes the measurement more assured.
Accurate measurement of 6nF~6000uF capacitors with larger range.
Two pairs of gold-plated pens as standard, easy to cope with more scenarios.
True RMS measurement, more efficient to complete the work: measurement of non-linear waveforms, such as square waves, triangular wave without taking into account the parameters of the waveform and distortion, no longer have to worry about different waveforms caused by different errors.
Current block misoperation sound and light alarm: current block misoperation, the body of the automatic sound and light alarm prompts to make the measurement more assured (reduce the replacement of fuses, cost savings).
Brightness of the backlight is adjustable at the second level: no fear of reading in the dark.
Built-in VFD low-pass filter, can stabilize the measurement of frequency conversion voltage and frequency is widely used: frequency conversion motor measurement, applied to air conditioning, machine tools, mining industry motor.

Specifications:
Model: UT15B MAX / UT17B MAX (Optional)
Material: ABS
DC Voltage (V): 600.0mV/6.000V/60.00V/600.0V/1000V, ±(0.4%+3),  ±(0.4%+3)
AC Voltage (V): 600.0mV/6.000V/60.00V/600.0V/1000V, ±(0.5%+5),  ±(0.5%+5)
Variable Frequency Voltage VFD(V): 600.0V, ±(0.8%), ±(0.8%)
AC current (A): 600.0μA/6000μA/60.00mA/600.0mA/6.000A/10.00A, ±(1.2%+3), ±(1.2%+3)
DC current (A): 600.0μA/6000μA/60.00mA/600.0mA/6.000A/10.00A, ±(1.2%+3), ±(1.2%+3)
Resistance (Ω): 600.0Ω/6.000kΩ/60.00kΩ/600.0kΩ/6.000MΩ/60.00MΩ, ±(0.5%+2), ±(0.5%+2)
Capacitance (F): 6.000nF/60.00nF~600.0μF/6000μF, ±(2.0%+5), ±(2.0%+5)
Frequency (Hz): 10Hz~10MHz, ±(0.1%+3), ±(0.1%+3)
Duty Cycle (%): 1%~99.9, ±(1.0%+4), ±(1.0%+4)
Temperature (℃/℉): -55℃~500℃/-67℉~932℉, ±2℃/±4℉ (UT17B MAX)
Maximum Count: 6000
Safety Rating: CAT III600V
Battery: 2 * 1.5V AA battery (Not included)
Item Size: 182 * 91 * 45mm / 7.16 * 3.58 * 1.77in
Item Weight: 408g / 0.89lb
Package Weight: 885g / 1.95lb
Package Size: 23 * 17 * 7cm / 9.05 * 6.69 * 2.76in

Product Style Difference:
UT15B MAX function difference: auto range + VFD inverter voltage measurement;
UT17B MAX function difference: ℃/℉ temperature measurement + auto range + VFD inverter voltage measurement;
UT15B MAX can't measure temperature, less temperature and LED measurement; UT17B MAX supports temperature measurement Less LED measurement.

Package List:
UT15B MAX: 
1 * Multimeter
1 * Ordinary Pen
1 * Special Tip Pen
1 * Cloth Bag
1 * User Manual (English)

UT17B MAX: 
1 * Multimeter
1 * Ordinary Pen
1 * Special Tip Pen
1 * Cloth Bag
1 * K-type Thermocouple
1 * Adapter Socket
1 * User Manual (English)