S990

S990 Firm Digital
Signal Strength Meter

Key Functions:
All-digital TV/CATV/FM signal strength measurement,
V/A measurement, trunk line AC voltage measurement,
accompany sound monitoring, backlight.

Features:

Firm structure, easy to carry, suitable to outdoor working under various weather.

Numeric buttons 0-9 enable quick entering the target channel (S990)。

Double-line, wide termperature, backlight display screen, monitoring three sets of data simutaneously

Independent function buttons enable quick entering various measurement states.

High-performance Hi-MN battery group enables working time over 6 hours.

Power saving design: auto power off if no operation over 5 minutes.

User can change the input end.

Multiple accompany sounds choices satisfy working in different countries and areas.

Technical Specification:
Input frequency:
Range 48-870MHz
Frequency stability ≤30ppm
Definition 10KHz
Voltage measurement:
Range 25-120dBμV
Accuracy ≤±1.5dB
Definition 0.1dB
V/A measurement:
Range 0-40dBμV
Accuracy ≤±1.5dB
AC voltage measurement:
Range 30V-100V, alarm if over 100V
Accuracy ≤±1V
Definition 0.1V
RF input impedance: 75Ω
Bandwidth measurement: 230KHz±50KHz
Display mode:
Wide temperature, backlight 16*2 LCD display
Display size: 60*17mm
Channel table:
a. Presets standard TV channel table 1-56CH、Z1-Z42CH;
b. Customized according to the requirement of customer.
Power supply mode:
AC: 220V/50Hz
DC: Hi-MN battery group
Work environment:
Work temperature range: -15°C ~+50°C;
Relative humidity ≤80%RH
Storage temperature range -20°C ~+60°C
Dimension: 220*138*84(mm)
Weight: 0.9kg