YMUP 20 PDF Temperature Humidity Recorder LCD IP54 Waterproof USB Data Logger Tester Detector Thermometer Hygrometer Meter

YMUP 20 PDF Temperature Humidity Recorder LCD IP54 Waterproof USB Data Logger Tester Detector Thermometer Hygrometer Meter
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Oписание продукта

UNI T UT81B Handheld Oscilloscope Digital Multimeter 4000 Counts AC DC Voltmeter LCD Scopemeter 8MHz 40MS/s USB Interface tester

UNI T UT81B Main Features
Oscilloscope features:
Bandwidth: 8MHz;
Sampling rate: 40MS/s
160×160 LCD display
Auto range
10 sets of data storage
Trigger types: free run/normal/single shot
Contrast and brightness settings
Multimeter features:
4000 display count, sampling rate 2-3 times/s
Auto and manual ranges selectable
Overload protection for all ranges
(1-31min adjustable) auto power off
LCD backlight
Data hold
Low battery indication, polarity indication
USB interface

19-Shenzhen-MR-technology-development-Co.,Ltd -


DMM SpecificationsRangeBest Accuracy
DC Voltage (V)400mV/4V/40V/400V/1000V±(0.8%+8)
AC Voltage (V)4V/40V/400V/750V±(1%+15)
DC Current (A)400μA/4000μA/40mA/400mA/4A/10A±(1%+8)
AC Current (A)400μA/4000μA/40mA/400mA/4A/10A±(1.5%+8)
Resistance (Ω)400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ±(1%+5)
Capacitance (F)40nF/400nF/4μF/40μF/100μF±(3%+8)
Frequency (Hz)10Hz-10MHz±(0.1%+3)
Scope SpecificationsRangeBest Accuracy
Real-Time Sampling Rate40MS/s
Vertical Accuracy ±(5%+1)
Input Sensitivity20mV/div - 500V/div(1-2-5) 
Horizontal Accuracy ±(0.01%+1)
Time-Base Range100ns/div - 5s/div(1-2-5)
Display Count 4000
Auto Range 
Duty Cycle0.1 ~ 99.9% 
Auto Power Off 
Continuity Buzzer 
Display160 x 160 Monochrome
Trigger TypesFree Run/Normal/Single Shot
Memory10 screens and setups
Contrast and Bright Setup 
Low Battery Indication 
USB Interface 
LCD Backlight 
Input Impedance for DCVAround 10MΩ
General Characteristics 
Power1.5V Batteries (R6) X 4 (Not included for air shipping )
LCD Size60mm X 60 mm  
Product ColorRed and grey
Product Net Weight498g  
Product Size200mm X 100mm X 48mm
Standard AccessoriesTest Lead, Alligator Clip, USB Interface Cable, PC Software CD, BNC Probe
Standard Individual PackingGift Box, English Manual



1x Uni-T UT81B Oscilloscope 
1x Operating Manual 
1x Test Leads 
1x Alligator Clips 
1x Software (CD) 
1x USB Interface Cable 
1x The adapter  (input:230v 50HZ 100mA,  output:6V )
 You can use 1.5V Battery (R6) x 4


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1.- One year guarantee.
2.- If the item is defective upon receipt, it should be within 7days from the date of receipt for exchange a new one (Buyer should return all original and undamaged items under re-saleable condition).
3.- One we get the returned items, we will send the replaced ones back as soon as possible.
4.- Our warranty does not extend to any products that are physically damaged or under un-normal operating conditions as a result of misuse or improper installation on the parts.
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