Brand New Portable Handheld LCR Meter TH2822A Capacitance Impedance 100Hz-10KHz

brand: SainSmart SKU: 21-010-301
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TH2822A adopts the ultra-low dissipation design and high density SMD assembly techniques and can simultaneously display primary and secondary parameters by the use of backlit LCD display. The dual-color shells are gorgeously once shaped; functions are easy to operate. Gorgeously once shaped dual-color shells and easy operating functions are the characteristics of the meter. The test frequency is up to 10 KHz, the readings of primary parameter 40,000 counts and the resolution of dissipation factor 0.0,001. Accurate and convenient measurements of passive-components can be achieved in all occasions for a long time. With USB interface TH2822A can conveniently make data communication and remote control with PC. In order to satisfy the increasing test requirements for SMD and balance the different needs for performance and price, two types of 4-terminal Kelvin test tweezers: TH26009C and TH26029C are available for users�choice.


¦ Basic measurement accuracy: 0.25%
¦ Gorgeous dual-color cast shell
¦ Maximum test signal frequency: 100kHz(TH2822C)
¦ 40,000 counts for primary parameter, D/Q resolution 0.0001
¦ Typical ultra-low consumption : 25mA
   Battery capacity: TH2822/TH2822A,continuously used for 16hours
  TH2822C rechargeable batteries are optional
¦ Innovatively compatible terminal configuration : 5-terminal test slot and 3-terminal banana jack
¦ Intelligent Auto LCR function
¦ Measurement speed up to 4 meas/sec, fast automatic range
TH2822  Series Handheld LCR Meters
Perfect Combination of Outstanding Performance and

Convenience   switch design
¦ Constant output impedance: 100 Ohm
¦ Percentage display and 4-tolerance comparator: 1%, 5%, 10%, 20% (20% not available for TH2822)
¦ Automatic OPEN/SHORT correction detection
¦ Data Hold, Max/Min/ Average recording
¦ Utility function configuration and current setup recovery after power-off
¦ Standard Mini-USB interface, SCPI compatible
¦ Firmware update through Mini-USB interface
¦ Free FastAccess communication software on our website


Measurement Parameters Primary Parameters: L / C / R / Z   Secondary Parameters: D / Q / θ / ESR
Equivalent Circuits Serial, Parallel
Auto LCR Function Manual, Auto
Ranging Mode Auto
Test Terminals 3-terminal, 5-terminal
Measurement Speed 4 meas/sec(Fast),1.5 meas/sec(Slow)
Correction Short, Open
Tolerance Mode
TH2822 1%,5%,10%
TH2822A/TH2822C 1%,5%,10%,20%
Input protection fuse 0.1A / 250V
Interface Mini-USB(virtual serial port)

Test Signal:
Signal Frequency
TH2822 100Hz, 120Hz, 1kHz (120Hz actual frequency 120.048Hz,  be the same as below)
TH2822A 100Hz, 120Hz, 1kHz, 10kHz
TH2822C 100Hz, 120Hz, 1kHz, 10kHz, 100kHz
Test Signal Level 0.6Vrms
Output Impedance 100Ω

Display LCD primary-secondary dual display
Backlight(not for TH2822)
Battery supply:when backlight is on, luminance is reduced by half 15s later and
automatically turned off 30s later.
Powered by adapter : backlight on until manually turned off
Readings Max. counts of Primary Parameter: 40,000; D / Q / θ Min. resolution of secondary parameter: 0.0001
Basic Accuracy 0.25% (as shown in the table below)

Power Supply:
Battery Model
TH2822/TH2822A IEC 6LR61, 9V Alkaline battery
TH2822C LH-200H7C,8.4V Ni-MH 200mAH rechargeable battery
AC Adapter Input:220V(1±10%),50Hz(1±5%);Output:12V-15V DC
Operating Current Max. :28 mA, Typical: 25mA(1kHz,100Ω load)
Standby(Power off)Current Max: 2 μA (Limited to non-rechargeable model)
Battery Life
TH2822/TH2822A 16 hours (Typical) based on backlight off and new alkaline
TH2822C 6 hours ( Typical)  based on backlight off and new fully charged Ni-MH battery
Charge Time and Current(TH2822C) Continuous charging time:Max. 80 min.
Charging current: Max. 42mA
Auto Power off(val id for bat tery
powered) 5min, 15min, 30min, 60min, OFF available; factory default :5min
Low Voltage indicator When battery voltage drops below 6.8V, Low Voltage Indicator turns on

Temperature 0°C -- 40°C
Relative Humidity �90% R.H.
Weight 350g
Dimensions (HxWxD) 190mm x 90mm x 41mm
Safety and EMC compliance IEC 61010-1:2001; IEC 61326-2-1:2005