Level Meter (Field Intensity Meter)

Function:
Frequency Range: 5-870MHz for LM870-WR, 46-870MHz for LM870-W
Level Range: 30-120dBuV
Level Accuracy: +/-1.5dBuV
Trunk-line AC voltage, V/A, C/N and TILT measurable
Automatic over-voltage shut-off protection
AC/DC optional (Ni-H/Li storage battery inside)
Full-digital key-board operation, direct freq. & channel input
Automatic scanning, Automatic channel-filtering, Automatic error-operation amending
All standard channels and subjoin channels pre-set inside
Level test error Correct
Channel edit function by manual or Automatically operation.
New channel-table setting according to user's special requirement
Spectrum displaying
English/Chinese operation interface
Audio output (speaker set-in)

Specifications:
About Level:
Frequency Range: 5-870MHz for LM870-WR
                46-870MHz for LM870-W
Resolution Bandwidth: 280KHz +/- 50KHz
Channels: All Channels
Level Range: 30dBuV - 120dBuV
Accuracy:   +/-1.5dBuV(under room temperature)
         +/-2.5dBuV(- l0 - +40 degree)
input impedance: 75 Ohm(BNC or F connector)
Wave detection: Peak value
About Auto scan testing:
Max  Channel Scan: 125 Channels  
Scan Range: All Channels within 46--870MHz    
Scan Speed: 30 Channels/Min
Memory Groups: 24 Groups(00--23) Each group store Max 100 Channels.
About Voltage:
Voltage Range: 0 -- 100VAC
Accuracy:   +/-1.5V
Resolution: 0.lV
C/N Level Range: 80dBuV - l05dBuV
Others Dimension:  214mm x 94mm X 47mm
Weight: 1.4 kg
Working Temperature: -l5 -- + 40 Degree
Display LCD: l28X64 Matrix Super big LCD with back light
About Power:
DC Supply: DC 7.2V/1.2Ah  rechargeable battery
AC Supply: AC 220V/50Hz+/-10%
Battery working hours: longer than 3.5 hours at continuous working mode
Recharging hours: 12 -- 14 hours.
About Accessories:
Battery Charger: charger 1pc
RF Input Port: F type 2pcs
Fuse: 2.5A(or 2A)  2pcs
User Manual: l copy