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LightKeeper Pro® Incandescent Light Set Repair Tool

LightKeeper Pro fixes most incandescent light sets in seconds with the squeeze of the trigger.
LightKeeper Pro's Quick Fix Method repairs the #1 cause of light set failure known as a Shunt Issue (internal bulb failure).
When the Quick Fix Method doesn't do the trick because the light set does not have a Shunt Issue, you can use the Audible Voltage Detector to locate the interruption in the circuit.
Includes Bulb Tester, Fuse Tester, Bulb Puller, Storage Compartment for spare bulbs & fuses, 10 clear replacement bulbs (2.5V, 170mA).
Even includes Batteries (1.5 Volt Alkaline).

INA219 module is an I2C interface with a drift, bi-directional current / power monitor integrated circuit (IC), and further expand the energy-saving....
INA219 I2C Bi-directional DC Current Power Supply Sensor, Working Voltage 3~5V.
INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply....
INA219 can be achieved within the maximum error accuracy of +1% from -40° C to 85° C temperature range, the maximum offset is 100 uV. The....
Appliaction:The module is used for I2C port zero drift / bidirectional current / power monitoring sensor module. The device is available in a SOT23....

Measurement Range:0-30A Accuracy of Class: 2.0.
(Appalication)-Pointer instruments are often used to measure current or voltage, monitor circuits and replace damaged instruments..
(Purpose)-It is widely used in mobile phone maintenance machinery and equipment, power electronic measurement, laboratory measurement and calibration, on-site circuit detection, operation, maintenance and management of power system power plants, substations, data center computer rooms, power distribution facilities, mechanical equipment, ships, aviation, transformers,voltage regulators and other industries..
(Material)-Transparent plastic case&(Size)-Meter Panel(Approx): 2.75X2.36X0.98" / 70x60x25mm(L*W*T).
(Package contents)-Ammeter and a 30A shunt with a small package of mounting accessories (the wiring tools for connecting the ammeter to the shunt are purchased separately).

MNJ 4-in-1 DC MULTIMETER – with 1.0 grade measuring accuracy, it combines Voltage, Current, Power and Energy measurement in 1 combo, super compact and lightweight that can be portable and easily used.
SUPER LARGE DIGITAL DISPLAY – 51x30mm easy reading LCD screen, clearly displays all testing figures at the same time, while the recessed button used to control the backlight, reset energy value.
BONUS CURRENT SHUNT – it comes with a 100A/75mV current shunt, suitable for large range measurement, no need to waste extra money to get another 1.Plus, we offer 1 Year MNJ Motor Warranty and friendly customer services.
UNIQUE VOLTAGE ALARM FUNCTION – the backlight and voltage value will flash simultaneously if the testing voltage is beyond alarm threshold (6-90V factory alarm value), and it can be set if needed.
DATA STORAGE DESIGN – it is designed to automatically storage the last testing data when suddenly powered off and the energy value can be reset by a short press after long pressing the function button for seconds.
MNJ Motor provides you 30-Days Money Back/ Replacement and 24 months Warranty, Within 4 hours Response.

Parameters: Li-Polymer 3.7V 3600mAh, NintendoGame PSP NDS Battery.
Certificates: ISO9001, RoHS, FCC, CE, CB.
Services: One Year Warranty, 24h customer services.
Four-way balanced shunt technology. Double - layer ion circulation technology. Dual technology protection, stability and durability..

TWO YEAR WARRANTY vs ONE! In the Box: SP-8VM300A Meter, 300A Shunt, Wiring Kit, User Manual. USA tech support..
Multifunctional battery meter displays: Battery Voltage, Discharge Current, Discharge Power, Discharge Impedance, Internal Resistance, Capacity, SOC, Energy, Running Time.
Great for use with a solar charge controllers, inverters, automobiles, RV, vans, truck campers, boats, etc.

Parameters: Li-Polymer 7.4V 7400mAh, LenovoNotebook, Laptop Battery.
Certificates: ISO9001, RoHS, FCC, CE, CB.
Services: One Year Warranty, 24h customer services.
Four-way balanced shunt technology. Double – layer ion circulation technology. Dual technology protection, stability and durability..