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CEM DT-9989 True RMS Industrial Multimeter Oscilloscope with Color LCD Display

  • $549.95
  • Save $350


This is a brand new CEM DT-9989 CE certified digital multimeter Oscilloscope with Color TFT display. This meter offers fast A/D conversion, high accuracy, built-in datalogger, and auto trigger functions.  

The DT-9989 measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and duty cycles. It can also perform diode tests, insulation tests, temperature measurement, data store, and recall. This meter features a waterproof, rugged design for heavy duty uses.  

*** THIS DEVICE IS TO BE USED BY TRAINED STAFFS.  ALL SAFETY REGULATION SHOULD BE OBSERVED WHEN TESTING HIGH POWER CIRCUITS. ***

FEATURES

  • Easy to access push buttons to compliment the rotary switch for function selection, cursor, hold and range selection
  • 3.5" color TFT-LCD display with 320 x 240 resolution
  • DC voltage measurement, AC voltage measurement, AC dBV measurement, AC low pass filter, DC/AC mV measurement, temperature measurement, frequency measurement, resistance measurement, continuity measurement, diode test, capacitance measurement, DC/AC current measurement, AC+DC simultaneous display and data storage.
  • 0 - 10 MHz oscilloscope function
  • Double molded waterproof enclosure
  • 6.5 ft (2-meter) drop test
  • 7.4V Li-ion rechargeable battery

SPECIFICATIONS

Meter Functions

Range

Resolution

Basic Accuracy

DC Voltage

50mV - 1000V

0.001mv - 0.1V

+/- (0.05% + 20) to (0.1% + 5)

AC Voltage

50mV - 1000V

0.001mv - 0.1V

+/- (0.3% + 25) to (3% + 25)

(AC+DC)  Voltage

50mV - 1000V

0.001mv - 0.1V

+/- (1% + 25) to (3.5% + 25)

DC Current

500 uA to 10A

0.01 uA to 0.001A

+/- (0.1% + 20) to (0.3% + 20)

AC Current

500 uA to 10A

0.01 uA to 0.001A

+/- (0.6% + 25) to (3% + 25)

(AC+DC) Current

500 uA to 10A

0.01 uA to 0.001A

+/- (1% + 25) to (1.5% + 40)

Resistance

50 Ohm - 50 M Ohm

0.001 Ohm - 0.001 M Ohm

+/- (0.5% + 20) to (2% + 20)

Capacitance

5 nF - 10 mF

0.001 nF - 0.01 mF

+/- (2% + 40) to (5% + 40)

Frequency (electronic)

50 Hz -  10 MHz

0.001 Hz - 0.001 MHz

+/- (0.01% + 10)

Frequency (electrical)

40 Hz -  10 KHz

0.01 Hz - 0.001 KHz

+/- 0.5%

Temperature (type-K)

-50 deg C - 1000 deg C

-58 deg F - 1832 deg F

0.1 deg C

0.1 deg F

+/- (1.0% + 2.5 deg C)

+/- (1.0% + 4.5 deg F)

 

Oscilloscope Functions Main Specification Format or notes
LCD display 3.5" color TFT-LCD ; 320 x 240 pixels  
Refresh rate 15 - 50 V/S Fast / Slow
Bandwidth 10 MHz 0 - 10 MHz
Input Coupling, AC, DC AC, DC
Input impedance 1 MOhm +/- 2%  ;  15pf +/- 2pF  
Max input Voltage 1000V  ;  600V (DC+AC peak value, 1 MOhm input impedance) CAT I, CAT II, CAT III
Probe attenuation 1X  
Sampling mode Real time sampling ; Random sampling Single channel 3K
Real time sample rate 50 MSamples/Sec about 500 points  
Sampling resolution 8 bits  
Record length 3K / 10 pages SRAM
Storage length 10 Charts EEPROM
Time error +/- 5 sec / 24 hours  
FFT collect 4 - 256 points  
Bluetooth transmission range 9600 baud rate  
Li-ion battery 7.4 V ; 2400 mAH