TECPEL CO., LTD.
This OS-81B scope multimeter is great for industrial troubleshooting, Auto diagnostic and field
service applications at affordable price. Make sure your measurements precisely tested by
using this rugged, small and light weight tool
It can be operated by either battery powered or 6V/450mA DC adapter(Optional). It has optically
sealed USB transfer, and can measure DC V up to 1000V, AC up to 750V, resistance up to 40M
Ω, frequency up to 10MHz and etc.

Key Features:
8MHz
True RMS Multimeter for Voltage, Current,
Resistance,
Trigger Types : Free Run / Normal / Single
Shot
Up to 40 MS/s Real-time Sampling per Input
With maximum reading of 3999 & updates 2
~ 3 times/second
Double Insulated and Protected against
Overcharges
Capacitance, Duty Cycle & Diode test
DIGITAL AUTOMATION
Full Icons Display
Full Overload Protection
Back light Display
Data Hold and Run Mode, also Relative Mode
Relative Mode
Automatic Sleep Mode
Automatic Power Off
Automatic Range
Automatic Polarity Indication
Automatic Over-range Indication
Automatic Low Battery Indication
Basic Functions Range Best Accuracy
DC Voltage 400mV/4V/40V/400V/1000V (0.8%+8)
AC Voltage 4V/40V/400V/750V (1%+15)
DC Current 400mA /4000mA/40mA/400mA/4A/10A (1%+8)
AC Current 400mA/4000mA/40mA/400mA/4A/10A (1.5%+8)
Resistance 400/ 4k/40k/400k/4M/ 40M Ω (1%+5)
Capacitance 40nF /400nF/4mF/40mF/100mF (3%+8)
Frequency 10Hz~10MHz (0.1%+3)
Vertical Accuracy (5%+1)
Input Sensitivity 20mV/div-500V/div (1-2-5)
Horizontal Accuracy (0.01%+1)
Timebase Range 100ns/div-5s/div (1-2-5)
Bandwidth 8MHz
Display Resolution 160X160
Real-Time Sample Rate 40MSa/s
Duty Cycle 0.1%~99.9%
Special Functions
Diode
Continuity Buzzer
Display 160x160 Monochrome
Trigger Types Free Run / Normal / Single Shot
Memory 10 screens and setups
Contrast and Bright Setup
Input Impedance For DCVoltage Measurement
Around 10MΩ
Sleep Mode
Low Battery Display
Display Backlight
USB
Max.Display 3999
GENERAL CHARACTERISTICS
Power
1.5V Battery (R6) x 6
LCD Size
60 x 60mm
Product Color
Red and Grey
Product Net Weight
498g
Product Size
200 x100 x 48mm
Standard Accessories
Test Lead , Battery, English Manual ,Alligator Clip、
USB Interface Cable, Software, Power Adapter (optioal)
Optional Accessories*
Scope Probe, BNC Probe
Standard Individual Packing
Gift Box
Standard Quantity Per Carton
20pcs
Standard Carton Measurement
490 x 385 x 510mm (0.096 CBM Per Standard Carton)
Standard Carton Gross Weight
24kg
*Available at Extra Cost
Specifications and other information are subject to change without further notice
--------------------------------------------------------------------------------
TECPEL CO., LTD
E-MAIL: sales@tecpel.com Web-site: http://www.tecpel.com
TEL:2-27375866 FAX:886-2-27373343

Model: OS-81B