BENETECH GT5307A Insulation/Continuity Resistance Tester

This instrument applies DC voltage converter with low loss, high variation ratio, and inductive energy storage, which can convert 9V voltage to 250V/1000V DC voltage; it applies digital electric bridge to measure insulation resistance; it has functional characteristics of portability, wide measuring range, backlight display, and data holding; it can measure electric supply as well. When using straps, the operator can operate the instrument with both hands. The instrument has a fashionable appearance and stable performance. It is suitable for measuring electrical machinery, cable, electromechanical equipment, telecom equipment, electric power facilities and other insulation resistance.

FEATURES:
1.Insulation Resistance Measurement
2.Alternating Current (AC) Measurement
3.Direct Current (DC) Measurement
4.Small Resistance Measurement
5.Measured Data Holding
6.Low Battery Indication
7.Large LCD digital display
8.External Direct Current (DC) power supply DC9V 1.5A
9.Over-limit Alarm
10.Red Alarm Light, Buzzer Alarm
11.High Voltage Alarm

SPECIFICATION:
BRAND: BENETECH
MODEL: GT5307A
(1)Accuracy:±(a%+least significant digit)
(2)Environment temperature to ensure accuracy: 23±5℃
(3)Relative humidity:＜75%
(4)Calibration guarantee period: 1 year since the manufacture date
(5)Voltage input impedance: 1MΩ
(6)AC voltage frequency response: 50~200Hz

Basic Function: Measuring Rage (Basic Accuracy)
Output Voltage

250V/500V/1000V
±10%
Test Current
250V(R=250kΩ)1mA
500V(R=500kΩ)1mA
1000V(R=1MΩ)1mA
±10%

Insulation Resistance
250V:1MΩ~200MΩ
500V:1MΩ~200MΩ
1000V:10MΩ~2000MΩ
±(4%±2)
Short-circuit Current
＜1.8mA

Median Resistance
250V/500V:100MΩ
1000V:1000MΩ

Resistance, Continuity Test
0Ω~2KΩ,<50Ω buzzer will make a sound,Test Current:1mA
±(0.8%±6)
DC Voltage Measurement
0V~1000V
±(0.5%±6)
AC Voltage Measurement
0V~750V
±(1%±6)
Jack Position
Insulation Resistance E and L Voltage,Resistance： V/Ω and G

1pcs/Polybag,10pcs
10pcs/CTN