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QLeTEK KL500A 100V 500A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$59.85
QLeTEK KL300A 100V 300A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$49.96
QLeTEK KL150A 100V 150A Bluetooth Smart Battery Monitor Coulometer Voltmeter Voltage Current Meter
$43.95
Features:
- Based on the L/C resonance principle
- High speed microcontroller’s precision computation Measuring range below 1uH and 1pF
- Especially qualify in microwave manufacture and measuring switching power supply transformer, filter inductance and so on.
Four measuring range position:
1.C range ........Capacitance (0.01pF-10uF)
2.L range ........Inductance (0.001uH-100mH)
3.Hi.L range ......Big inductance (0.001mH-100H)
4.Hi.C range ......Big capacitance range (1uF-100mF)
All files position are automatic measuring ranges, it is easy to operate. Specification is as follows:
1. Technique data:
http://pan.baidu.com/s/1eRGwkfg
Function of five buttons:
Red: Reset
Write: Big Capacitance Hi.C Choice (With self-locking)
Blue: Big Inductance Hi.L Choice (with self-locking)
Yellow: L/C(with self-locking)
Black: Function button
Details as follows (Press “1”, Release “0”, “X” random)
Interface: Mini USB & 5.5DC Socket (inner: positive pole, outer:negative pole)
3.Direction for use
(1). Switch on the L/C Meter
(2)Chose the corresponding files, inductance: Lx, capacitance: Cx, big inductance: Hi.L, big capacitance: Hi.C. Display as follows (testing
terminal open loop) :
Inductance:MEASURE Lx:OVER RANGE
Capacitance:MEASURE Cx:0.00pF
Big inductance:MEASURE Hi.L:OVER RANGE
Big capacitance:MEASURE Hi.C:0.00pF
Display as follows( testing terminal short circuit):
Big inductance:MEASURE Hi.L:0.000mH
Inductance:MEASURE Lx:0.000uH
Capacitance:MEASURE Cx:OVER RANGE
(3).When testing terminal open loop the measured value of capacitance is not “0”, or witch of the inductance is not “0” as the testing terminal short circuit, you can reset to “0” by ways of capacitance model and inductance model, as follows:
(a) Capacitance model
Press red button as testing terminal open loop, it displays “CALCULATING…”, keep pressing for one second, when “CALCULATING…OK” displayed,release the red button,resetting to “0” is finished, and “0.00pF” is displayed, then capacitances can be measured.
(b) Inductance model
Press red button as testing terminal shirt circuit, it displays “0.000uH” or “0.000mH”, and then inductances can be measured.
(4). Please press black function button as results displayed, and corresponding frequency will be displayed.
Package List:
- 1 x Tester Meter
- 1 x USB Cable
- 1 x Test Clip
