This document describes the PZEM-005 multifunction tester model specicications, the multifunction tester is mainly usned to display the battery voltage,battery lever, load current and load resistance.
1. Measure the battery voltage
2. Measure the battery capacity
Battery capacity is the battery grid form on the LCD display,a total of five grids.Battery capacity is distinguished by the battery voltage.
Displaying 5 grids stands for full capacity,4 grids for 4/5 capacity,3 grids for 3/5 capacity,2 grids for 2/5 capacity,1 grid for 1/5 capacity,0 grid for 0/5 capacity.
Can be set the full capacity 2.9~30.0V,the exhausted 2.8-29.9V
3. Measure the current
4. Measure the resistance of the load
Range: 0～999Ω,when over 999Ω display "oL"
Resolution:when less than 10Ω,resolution is 0.01Ω;
when less than 100Ω,resolution is 0.1Ω;
when less than 1000Ω,resolution is 1Ω;
5. Back light
Default off-backlight,you can turn on/off the backlight by button.
Working temperature: -10'C ~ +40'C
This item can test phone, power bank ,18650 18350 26650 lithium battery
Size (L*W): Approx. 4.3 x 1.9cm
Quantity: 1 pc
Battery voltage measurement
Measuring range: 2.8 ~ 30.0 V.
Resolution: 0.1 V
Quantity of electricity measurement
When Full capacity will show 5 grid , 20% capacity will show 1 grid , When the cut-off voltage of the battery will display 0 grid .
When the voltage of the electrical measurement set at full charge, the battery cut-off voltage is set to zero power.
Battery cut-off voltage can be set, the range set for 2.8 ~ 30.0V, but not more than the full-scale voltage.
Full range voltage of the battery can be set, the range set for 2.8V ~ 30.0V, but not less than the cut-off voltage .
Load current measurements
Measuring range: 0.0 ~ 10.0 A.
Resolution: 0.1 A.
Load resistance measurement
Load resistance is calculated by battery voltage divided by the load current.
Measuring range: 0 ~ 999 Ω, greater than 999 Ω show "oL"
Resolution: when the resistance is less than 10 Ω, a resolution of 0.01 Ω, when resistance is greater than or equal to 10 Ω and less than 100 Ω, a resolution of 0.1 Ω, when the resistance is greater than or equal to 100 Ω and less than 1000 Ω Ω a resolution of 1.
when connect power the Backlight default is not bright ,Through buttons control the backlight on and off
Battery cut-off voltage and full range voltage Settings
Long press button for 3 seconds to enter the battery cut-off voltage and full range voltage setting state
After entering the state, display the current battery voltage area flicker by voltage, and zero power battery symbol indicates the current is cut off voltage setting state ;At this time can be adjusted through short press button to add 1, long press buttons can be adjusted quickly add 1;
When there is no button operation more than 3 seconds, automatically entered into a state of full range voltage setting
After entering the state, display the current battery voltage area flicker full electric voltage, with full power battery symbol tip is currently full range voltage setting state ;Set the method same as the cut-off voltage setting
When there is no button more than 3 seconds, automatically saved and saved without errors automatically exit, if the value is not correct or save the error shows Err SAu 1 second, and exit