New Handheld bridge Portable Dual Display LCR Meter 0.3% accuracy TH2821B

Description

TH2821B  hand-held digital LCR bridge
TH2821B can measure 6 basic parameters: inductance L, capacitance C, resistance R, impedance Z, dissipation factor D and quality factor Q. It has measurement accuracy of 0.3% and 4-bin sorting. Applied complete 5-terminal measurement configuration solves problem of measurement for equivalent series resistance and capacitor with small dissipation that other portable LCR meters can solve. It can replace general low-frequency LCR meter.
With battery external power supply, the meter is ideal for field and portable applications, such as component inspection at fixed place, and immediate measurement by buyer and maintenance.
Introduction:
Only portable LCR meter at home
Large LCD display
Basic accuracy: 0.3% with resolution of 0.01%
5-terminal measurement configuration, providing
accurate ESR and dissipation measurement
Feature:
Main and sub parameters displayed
Good reading stability
Automatic power off
Sweep correction
Battery and external power supply
Specification:
Specification:
parameter
L-Q, C-D, R-Q, |Z|-Q
Frequency:
100Hz, 120Hz and 1KHz
Basic Accuracy:
0.3%
Display:
5 digital parameter for both primary parameter and secondary parameters
Measurement range:
L
100Hz/120Hz:   1uH---9999H
1KHz:   0.1uH---999.9H
C
100Hz / 120Hz: 1pF-9999uF
1KHz:   0.1pF---999.9uF
R--Z
0.0001Ω --- 999.9MΩ
D--Q
0.0001---9999
∆%
0.0001%---9999%
Ranging Mode:
Auto and hold
Equivalent Circuit:
Parallel and Series
Display:
Direct
Operating temperature & humidity
0
°
C
－
40
°
C,
≤
90%RH
Power   supply
Using power adapter
198V
－
242V, 47.5Hz
－
Output 12VDC
63Hz, or being customized
Internal battery
TH2821/TH2821B
Battery 1604, 9V DC
TH2821A
GP17R8H chargeable
battery, 9VDC
Working current
TH2821/TH2821B
≤
25mA
TH2821A
≤
40mA
Dimensions (W
×
H
×
D)
200mm
×
95mm
×
40mm
Weight Approx.
400 g