What's in the box:

PS200 34.375MHZ-2.7GHz 2.4 Inch TFT Display Screen SWR RF Vector Antenna Analyzer SWR Meter for Resistance Impedance S11 Replace N1201SA+ (Standard)

This product is an antenna analyzer, it had four interfaces which is single-point measurement, scanning, system information, correction and calibration. This spacing is 1kHz and with 2.4 inch TFT display screen, so you can see the data more clearly. Come on and try it, it will not let you down.

Features:
With 2.4 inch TFT display screen, 320 * 240 pixel, so you can see the data more clearly, give you a better using experience.
With four interfaces: single-point measurement, scanning, system information, correction and calibration, and startingthe machine by default and enter the single-point measurement interface.
Usage suggestion: To ensure the accuracy of measurement and calibration, the instrument should be preheated for at least 15 minutes. Try using fine quality RF cables and connectors. Calibration cables marked as the next-may not require direct calibration and use.
Before measuring and calibrating, make sure that you are not exposed to a strong wireless signalsto refrain interference caused by inaccurate measurements.
The process of testing the wire rope affects the measurement accuracy. If possible, it is recommended not to choose too long test wire rope.

Specifications:
Material: ABS
Color: black
Battery: 1 * lithium battery, 2000mAh (included)
Frequency: 34.375MHZ-2.7GHz
Spacing: 1kHz
Recharging current: 400mA
Automatic power off: Adjustable (Still on, 5mins~60min)
Measure facts: resistance, reactance, SWR, s11
Resolution ratio: 4bits effective digits
Frequency accuracy: 5ppm
Connector: SMA-K
Measuring Range:
Impedance: 0.1O~1000O (Absolute value of impedance)
SWR: 1.000~65
s11(dB): 0dB~-60dB
Error (single-point measurement):
Impedance: 0.1O(Z<200>O, <1>
SWR: 0.1
s11 (dB/): 0.1 dB /5 (0dB to -10dB), 1 dB /10 (-10dB to -20dB), 5dB/20 (-20dB to -40dB)
Directivity: <35dB> Scan Points: 280
Output Level: -18dBm
Working Temperature: 0?~40?
Atmospheric Pressure: 860hPa~1060hPa
Package size: 150 * 102 * 37mm / 4.1 * 4.0 * 1.5in
Package weight: 293g / 10.3ounce

Packing list:
1 * Set of Antenna Analyzer