Handheld field strength meter

Handheld Field Strength Meter HAD-110

HAD-110/110DField strength meter is a device used for simulating television/Digital TV construction and maintenance, instruments for measuring TV signal level and power level, inCATVIt is widely used in the daily maintenance of the system.HAD-110/110DField strength meterCompatible simulation/Digital channel with strong comprehensive performance;adoptHigh brightness backlight working modeThe LCD display is clear and distinct,Dual channel measurement display, convenient and practicalSet up numeric keypad input for easy application operation; It is a portable signal level measuring instrument with small size and light weight, which is convenient for testing in different working environments.

Field strength meterFeatures

1、Applicable toCATVInstruments for system maintenance testing

2、Small size, light weight, easy to carry

3Using high-capacity lithium batteries for long usage time

4Dual channel measurement display, convenient and practical

5TheC/NTheV/ASlope and mainline voltage measurement

Precautions

1. The instrument uses batteries for7.4V/800mAhLithium batteries, please charge the battery before first use, and the charging time should not be less than2Hour.

2. To charge the local battery, please use the charger provided by our company, otherwise it may cause unnecessary losses to the user.

3. Do not operate the instrument in a strong electromagnetic field environment, otherwise it may cause inaccurate measurement values.

4. The instrument'sRFThe maximum input voltage (AC or DC) of the input socket should not exceed100VOtherwise, it may cause damage to the instrument.

5. The instrument is equipped with an automatic shutdown function, and if there is no button operation for three minutes, the power will be automatically turned off.

   
   

   1. technical indicators

   frequency/Channel indicators

   Frequency range: HAD-11047MHz~870MHz

   HAD-110D 5MHz~870MHz

   Channel Range: China Standard ChannelDS1~DS56

   China Supplementary ChannelZ1~Z43

   China Digital Standard ChannelDS1~DS56

   China Digital Supplement ChannelZ1~Z43

   Frequency accuracy:±50*10E-6（20℃±5℃）

   Resolution:50KHz

   Measuring bandwidth:280KHz±50KHz

   Level measurement

   Measurement range:30dBuV to 120dBuV

   Measurement accuracy:±2dB（20℃±5℃）

   Resolution:0.5dB

   Detection method: peak detection

   Input impedance:75Ω(Imbalance,FType connector)

   Measurement of carrier to noise ratio

   Measurement range: 20dB~50 dB

   Signal input range:≥85dBuV

   Measurement accuracy:±3dB（20℃±5℃）

   Resolution:0.5dB

   voltage measurement

   Input range:1~100V（AC/DC）

   Measurement accuracy:±2V

   Resolution:1V

   Operating Temperature0℃~40℃

   power supply

   battery7.4V / 800mAHlithium battery

   Working hours: ＞6Hour (accompanying sound)/LCD backlight off)

   Charging time:≤3hour

   External power supply:INPUT:100~240V~800mA 50~60Hz

   OUTPUT：9V~2000mA

   Random accessories

   Dedicated charging power supply:HXCharging lithium batteries1a

   RF input plug:Ftype1to

   straps: 1a

   a leather bag: 1a

   an instruction manual: 1a

   other

   Overall dimensions:210mm*95mm*48mm

   Whole machine weight:≈650g

   Sound output: Built in speaker (manually turned on or off in single frequency mode)