Multifunction Insulation/Continuity Tester GT5307A DC 250V/500V/1000V AC 750V Digital Display Insulation Resistance Meter Kit with LCD Backlight
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
Specifications：
1.Technical specifications
Display：3.5 digit LCD,maximum reading "1999"
Over-limit Indication：When the upper limit is exceeded, only the top digit will display "1"
Sampling Rate：About 3 times/second
Allowable Altitude：＜2000 meters
Operating Environment：For indoor use, pollution degree 2
Storage Environment：-40℃～60℃，relative humidity＜90%RH
Overload Protestion：100mA/60Vresettable fuse
Low Battery Indication：the symbol "" appears on the screen
Power Supply：6* 1.5V“AA”batteries or external DC 9V power supply
Current Consumption：No-load power consumption＜300mW when testing
Size：176*110*77mm
2. Product Parameters
(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
Packing List:
1 * Insulation Resistance Tester
2 * Test Pen
2 * Alligator Clip
1 * Strap
1 * Storage Bag
1 * User Manual (English)
*Battery not included.
======Other Notice======
Warranty policy:
*We provide 12 months Warranty for our products!
* If you are not satisfied with our products when you receive them, please return it within 7 days for a replacement or money back. Please contact us before you return it.
* If item is defective in 1 months for product reason, we will send you a replaced spare part without extra charger, or offer refund after we receive the defective item.
* If item is defective after 1 months, you can still send it back to us. We will fix it for you free of charge and send it back to you, but you should bear the shipping cost..
* We are a responsible seller, trust us that we will always do our best to support all our customers.
Contact & Feedback:
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