AC Single Phase Digital LCD Ammeter Voltmeter 80-260V 20A 4 IN 1 Electric Volt for Sale

Recent Threads

On eBay Now...

AC Single Phase Digital LCD Ammeter Voltmeter 80-260V 20A 4 IN 1 Electric Volt For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

AC Single Phase Digital LCD Ammeter Voltmeter 80-260V 20A 4 IN 1 Electric Volt:
$16.25

Description

Item Description:
- Measurable Voltage Range: 80 - 260V
- Material: Plastic + Metal
- Power Supply: AC
- DIY Supplies: Electrical
- Display Type: Digital Only
- Measurable Current Range: 0 - 20A
- Operating Temperature: -10 ~ +60 ℃
- Features:
  - Backlit screen, which can also read values in dark environment.
  - Voltage, current, power and electric quantity measurement functions, meeting the daily use requirements.
  - Large-screen digital display function, clear display and quick reading of numerical values.
  - Power alarm threshold preset function. (Can set power alarm threshold)
  - Overload alarm function. (Over power alarm threshold, backlight and power flashing to alarm)
  - Data support function in case of power failure, not afraid of data loss.
  - Digital voltage ammeter, which can monitor the usage of electric quantity simply.
- Model Number: PZEM-021
- Accuracy Class: 1.0
- Power Measuring Range: 0-4500w
- Energy Measuring Range: 0-9999kwh
- Certificate: CE,FCC
- Display format
- - Power: Test range: 0~4.5kWwithin 1KW, the display format is 0.0~999.9W;1KW and above, the display format is 1000~4500W.
- - Energy: Test range: 0~9999kWhWithin 10KWh, the display format is 0~9999Wh;10kWh and above, the display format is 10~9999kWh.
- - Voltage: Display format: 80~260V
- Display format: 0.00~20.00
- There are three types of power: Active power (P represents / unit W), reactive power (Q represents / unit Var), apparent power (S represents / unit VA).
- And the power of our product is active power.
- Active power is calculated as: P = U * I * cosφ, cosφ represents the power factor, for purely resistive loads (such as incandescent, heater, etc.) the power factor is generally close to 1, for inductive load and capacitive load, the power factor is between 0-1; so when you test the purely resistive load, the power (P) is substantially equal to or close to U * I; but when you test inductive or capacitive loads (such as refrigerators, washing machines, televisions, computers, etc.), P
  
  4.5 CFM Single-Stage Rotary Vacuum Pump HVAC/Auto AC 4.5CFM 1/3HP 1/4"ACME inlet
  $51.59
  
  230V Compressor Duty Electric Motor 1 Phase 3450 RPM 56HZ Frame 7/8" Shaft 5HP
  $210.00
  
  5 HP 1Phase Compressor Duty Electric Motor 230 V 3450 RPM Frame-56HZ 7/8'' Shaft
  $210.26