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Phone:
86-21-33871640
86-21-51087628

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Multimeter
DC/AC Current Clamp Meter
Earth/Ground Tester
Calibrator
EMF Tester
Humidity/Temperature Meter
Insulation Tester
Lan Cable Tester
Battery Impedance Tester
CO2 Tester
Light Meter
Loop/PSC Tester
Anemometer
PH Tester
Power Analyzer
Power Clamp Meter
Power Supply/Inverter
Tachometer
Thermometer/Infrared Thermometer
Sound Level Meter
3 Phase Power Analyzer
Flexible AC Current Clamp
Printer
Solar Power Meter
Milli-Ohmmeter
Luminous Flux Meter
Color Meter
TES-2802 Auto Range Datalogger Multimeter (RS-232)
DMM talks with P.C. via RS-232 interface
Data Logger function
Direct input of V, A, Ohm, Hz, Cx& ℃ / ℉ without any further singnal modification
Voltage (AC/DC): (Autoranging/Manual)

Range

400m/4/40/400/600V(AC/DC)
Accuracy
DC - 0.5% rdg + 2dgt
AC - 1.2% rdg + 5 dgts in 40~500Hz
Resolution
100 m V
Input Impedance
10M W (DC)
Overload Protection

660VAC

Resistance( W ): Autoranging / Maunal
Range
400/4K/40K/400K/4M/40M W
Accuracy
0.75% rdg + 3 dgts
Resolution
100m W
Overload Protection
350Vrms
Max. Open Voltage

<= 0.5V

Capacitance: Cx (2802)
Range 40n/400n/4 m /40 m F
Accuracy 3% rdg + 10 dgts
Resolution 10pF
Inductance
Range 40mH/400mH/4H/40H
Accuracy 5% rdg + 10 dgts
Resolution 0.01Mh
Current (AC/DC)
Range
40 m A/4000 m A/40m/400m/20A (DC/AC)
Accuracy
DC - 1% rdg + 2dgt
AC - 1.5% rdg + 5 dgts (40~500Hz)
Resolution
1 m A
Input Protection
0.5A/250V fuse & 20A/600V high energy fuse
Continuity Beeper
Below 40 W
Max. Open Current

Below 0.5V

Diode Test :
Resolution
1mV
Accuracy
1% rdg + 2 dgts
Short Circuit Current
0.8mA typical
Open Circuit Voltage
3V
Frequency (Hz): (Autoranging)
Range 4K/40K/400K/4MHz/40MHz
Accuracy 0.1% rdg + 2 dgts
Resolution 1Hz
Sensitivity 200mV/5V
Temperature: (2801 , 2802)
Range -58 ℉ ~1900 ℉
-50 ℃ ~1300 ℃
Accuracy 1%rdg+3 ℃
Resolution 0.1 ℃ /0.1 ℉

Sampling Rate:
20 times/sec for Bar-graph indication
2 times/sec for Digital Display

Display:
3-3/4 digit LCD, Maximum reading 3999
& Bar-graph Indication

Storage Condition:
0 ℃ to 40℃< 80% R.H.
-10℃ to 60℃< 70% R.H.

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TES Electrical Electronic Corp.
86-21-33871640 86-21-51087628