Tonghui TH2522 Handheld AC Low Resistance Tester (50Ω)

Display:

 - Displayer: 128-segment black and white liquid LCD display

 - Displayed Digit: Resistance: 5 digits, maximum display number 500.00; Voltage: 4 digits maximum display number 50.00.  3500

Basic Accuracy: ACR: 0.5% (minimum range 0.8%); DCV: 0.1%

Test Signal Source:

 - Frequency: 1kHz ± 0.2Hz sine waveform

 - Constant Voltage: 0.6V

Measurement Display Range:

- Resistance: 10μΩ-50Ω

- Impedance Z/Reactance X: 100μΩ-50Ω

- DCV: 1mV-50V

- Voltage Resolution: 1mV

- Phase Angle: -179.99-179.99

Range:

 - ACR: 50mΩ/158mΩ/500mΩ/1.58Ω/5Ω/50Ω/500Ω

 - DCV: 0.5V/1.58V/5V/15.8V/50V

Max. Input Voltage: 60V

Test Speed: Fast: 250ms, Slow: 667ms

Range Mode: Auto

Trigger Mode: Internal, bus

Interface: Mini-USB

General Specification: 

Operating Environment:

 - Temperature: 0℃ -40℃ 

 - Humidity: ≤90%RH

Adapter Power Requirement:

 - Voltage 198V-242V

 - Frequency: 47Hz - 63Hz

Battery Source Requirement: Voltage: 6V-17V

Power: 

 - Short Circuit: Max. 0.3W

 - Open Circuit: Max. 0.15W

Volume (H*W*D): 200mm×90mm×40mm

Weight: 0.35kg