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Number of views:
1000
Keyword 1:
Component Tester
Keyword 2:
Frequecny ≤300kHz, LCR
Keyword 3:
Handheld
option:

TH2821B

Handheld LCR Meter
Frequency 100Hz, 120Hz, 1kHz
Basic Accuracy: 0.3%
AC Signal: 0.3V
Auto Power Off
Retail price
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Yuan
Market price
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Yuan
Number of views:
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Product description

Features

■ 100Hz, 120Hz, 1kHz

■ Basic accuracy: 0.3%

■ Test speed: 333ms

■ Simultaneous display of primary and secondary parameters

■ Large screen LCD display

■ Complete five-terminal measurement

■ Automatic shutdown function

■ Battery and external power supply mode

■ Sweep frequency clear function

 

Brief Introduction

■ Tonghui TH2821B is the first handheld LCR digital bridge in China. It can measure six basic parameters: inductance L, capacitance C, resistance R, impedance Z, loss factor D and quality factor Q. It is a simplified version of TH2821A, the frequency is as low as 1KHz, there is no sorting function, and it is cost-effective. As a result of the complete five-terminal measurement method, it solves the problem of accurate measurement of series equivalent resistance and small loss capacitors that other handheld LCR meters cannot solve. This product can completely replace the general low-frequency desktop LCR meter. Due to the two power supply modes of battery and external power supply, it can not only adapt to the detection of components in fixed occasions, but also can be carried with you to meet the on-site testing requirements of procurement and maintenance personnel.

 

Specifications

Model TH2821B
Test Parameter L, Q, C, D, R, Z
Test Frequency 100Hz, 120Hz, 1kHz
Electric Level 0.3Vrms
Basic Currency 0.30%
Test Range L 1uH — 9999 H
0.1uH —999.9H
0.01uH —99.99H
C 1pF — 9999uF
0.1pF — 999.9uF
0.01pF — 99.99uF
R,Z 0.0001 Ω — 99.99 MΩ
Q 0.0001 — 9999
D 0.0001 — 9.999
Δ% -9999%— 9999%
Test Speed 3 times/Second
Equivalent Circuit Series, Parallel
Range Mode Automatic, Hold
Calibration Open Circuit, Short Circuit, Sweep Frequency Clear
Test Terminal  5 Terminals
Display Mode Direct Reading
Comparator Function Not Available

 

Accessary

Standard
Accessories name Model  
National Standard Adapter TH26028
Test Cable TH26027

 

Optional
Accessories name Model  
Test Cable TH26029
Keyword:
Meter
LCR
Handheld
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