Specification AgeRangeDescription : adult Brand : SHIHUANI BulletPoint1 : 1. Digital Multimeter:This power energy meter can measure and display voltage current active power energy frequency and power factor at the same time.with split current transformer,more convenient to install . BulletPoint2 : 2. Overload Alarm function:Backlight and power will flash simultaneously to give an alarm when exceeding the preset value.You can preset power limit by yourself. BulletPoint3 : 3. Automatic Data Storage Function:The last test data is stored automatically when the power supply abruptly lose. Don't worry about data loss due to sudden power outages. BulletPoint4 : 4. One-touch Control:The button can be used to control the backlight,reset energy, preset power alarm limit. BulletPoint5 : 5. HD Display:HD display, 180° viewing without dead angle, with backlight function, this power meter is clearly visible whatever day or night. Color : PZEM-022 COIL-CT ExternallyAssignedProductIdentifier : 3062263173300 ItemName : PZEM 5A 10A 100A Battery Capacity Tester AC80-260V 6in1 Voltage Current Power Capacity Meter Resistance Frequency Meter(PZEM-022 Coil-CT) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : current-clamps Manufacturer : SHIHUANI ModelName : SHIHUANI ModelNumber : SHIHUANI NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : SHIHUANI ProductDescription : Function 1. Electrical parameter measurement function (voltage, current, active power, energy. frequency, power factor) 2. Overload alarm function (over power alarm threshold, backlight and power flashing to alarm). 3. Power alarm threshold preset function (can set power alarm threshold). 4.The energy can be reset use the key. 5. Store data when power off. 6.Large-screen 7.Backlight function. B. Appearance and Key function L. Display Interface Display interface is large-screen, it can display six parameters at the same time. Key 1.Backlight control Short press the key to turn on or off the backlight, the backlight has memory function, it can store the on or off state when power off. 2. Reset energy Step1:Long press the key for 5 seconds until the energy value flash, then release the key. Step2: Short press the key again, then the energy value is cleared and exit the reset flashing state. Step3: If there is no operation on the key within 5 seconds, it means the energy value is not cleared and will exit the reset state. 3. Set power alarm threshold Step1: Long press the key until the screen display "SET CLr", then release the key to enter the setting state Step2: Power window display the current power alarm value and the last digit begin to flash, then you can short press to plus 1, when there is no operating over 3 seconds, it will switch the digit position automatically, the setting method is as same as the above. Step3: After finish the setting, long press the key over 5 seconds will store automatically and exit ========== Dimensions : 90*50*25 Accuracy Class : 1.0 Measuring Energy Range : 0~999kWh Model Number : PZEM-018 PZEM-020 PZEM-022 Rated Voltage : 220V Power Supply : AC DIY Supplies : ELECTRICAL ProductSiteLaunchDate : 2025-03-12T08:16:47.561Z Size : One Size UnitCount : 1 UnspscCode : 26111700