N1201SA 137.5MHz-2.7GHz Antenna Analysis Measuring Instrument Standing Wave Meter Antenna Tester RF Vector Impedance Analyzer ( Item#: E9885 )

Made of fine quality material, practical, easy to operate and use, wide application range, has a long service life.

Features:
The N1201SA series is the handheld radio frequency vector impedance measurement analysis instrument, easy to use, simple operation.
Built-in high-capacity lithium-ion battery for mobile and outdoor use.
Shutdown automatically saves the setting parameters without manual intervention. After the next power-on, the interface settings are exactly the same as before the shutdown, and the use is very worry-free.
Can be used to test the antenna, the impedance of the radio frequency devices.
The instrument has four interfaces: single point measurement, scan function, system information and calibration. The default power-on interface is single point measurement.

Specifications:
Material: metal
Color: black
Working frequency: 137.5MHz~2700MHz
Frequency stepping: 1KHz
Display: 2.4 inch TFT, resolution 320*240 (QVGA)
Battery: 1 * lithium battery, 2000mAh (included)
Power consumption: ＜1.5W
Charging current: 400mA
Charging interface: USB (for the time being only as a charging interface, data transmission is temporarily not open)
Automatic shut-down: can be set (always open, 5 minutes to 60 minutes optional)
Measurement parameter: resistance, reactance, standing wave, S11
Resolution: 4 significant figures
Frequency accuracy: <±3ppm
Connector: SMA-K
Measuring range:
Impedance: 0.1Ω~1000Ω (absolute value impedance)
Standing wave: 1.000~65
S11 (dB): 0dB~-60dB
Error (single point measurement):
Impedance: < impedance absolute value × 5% ± 0.1 Ω (Z is less than 200 Ω, < 1.5 GHz)
Standing wave: < effective reading × 10% ± 0.1
S11 (dB/°): 0.1dB / 5°(0dB~-10dB), 1dB / 10°(-10dB~-20dB), 5dB / 20°(-20dB~-40dB)
Directionality: < 35dB (140MHz~2GHz after calibration), < 30dB (2GHz~2.7GHz)
Scan points: 280
Output level: -18dBm
Operating temperature: 0℃~40℃
Atmospheric pressure: 860hPa~1060hPa
Item size: 98 * 83 * 28mm / 3.9 * 3.3 * 1.1in (without protrusions)
Item weight: 248g / 8.7ounce
Package size: 150 * 102 * 37mm / 5.9 * 4.0 * 1.5in
Package weight: 293g / 10.3ounce

Note: as RF impedance measuring needs calibration, so you need to purchase separately calibration kit.

Package list:
1 * Vector Impedance Analyzer
1 * USB Cable