Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

True RMS Multimeter TES-2620

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True RMS Multimeter TES-2620 Multimeter Electrical Inspection

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Product Features
  • True RMS on ACV and ACA measurment.
  • 3 - 3/4 Digital LCD with bar-graph.
  • Water - Proof ABS housing.
  • Auto - Ranging on Volt , Ohm , Frequency,
    and Capacitancd measurements.
  • Auto - power off.
  • Also provides MAX / MIN recording ; MEM and READ ;
    REL and data HOLD mode.
  • Ohms , Diode Audible continuity , Capacitance input
    Overload protection to 600Vrms.
  • 20A 600V high energy fuse protection on 20A AC/DC.
  • Flip - up stand.
Specification

Electrical Specifications :

q DC  Voltage(Autorange & Manual range)

Range Resolution Accuracy Overload protection Burden voltage
400mV 100 uV ±(0.5rdg+1dgt) 100MΩ DC 1100V
AC 800V
      4V   1 mV 11MΩ
    40V 10 mV 10MΩ
  400V 100 mV
1000V       1V
q DC  Current( Manual  range )
Range Resolution Accuracy Input Impedance Overload protection
4mA 1 uA ±( 1%rdg+1dgt ) 0.5A / 250 V
fuse
0.45V
40mA 10 uA
400mA 100 uA 0.65V
20A 10 mA ±( 1.5%rdg +2dgts ) 20A / 600V
high energy fuse
1.3V
q AC  VoltageAutorange ManualTrue RMS
Range Resolution Accuracy Input impedance Overload protection Frequency
Response
400mV 100uV ±( 1.2 rdg + 5dgts) 100MΩ DC 1100V
AC 800V
5060 HZ
      4V    1mV 11MΩ 40450 Hz
    40V 10mV 10MΩ
  400V      100mV
750V      1V ±( 1.5 rdg + 5dgts)
  ※ 400mV only manual range.
q AC  Current( Manual range )TRUE RMS

Range Resolution Accuracy Overload protection Burden    Voltage Frequency
Response
4mA   1uA ±( 1.5 rdg
+ 5dgts)
0.5A / 250V
fuse
0.45V 40450 Hz
40mA 10uA
400mA 100uA 0.65V
20A 10mA ±( 2 rdg + 5dgts) 20A / 600 high energy fuse 1.3V
  ※Conversion  type : AC  coupled , TRMS measurement .
q Addition  Crest  Factor  Eeeors  ( non - sinecure ) ACA / ACV

Crest   Factor Error ( % of reading )
 1  -  3 1%
3  -  5 4.5%
※ [ For frequencies at 50 / 60 Hz , slow AC filter specified  for sinecurve  input  only . ]
※Response time : 5  seconds  max , to rated accuracy in the selected  range .
qFrequency ( Hz )(Autorange)

Range Resolution Accuracy Sensitivity
   100 Hz   0.01Hz ±( 0.1rdg+2dgts) 100m V / 1V / 10V
( By Range Button selector )
      1KHz     0. 1Hz
    10KHz         1Hz
  100KHz       10Hz
 500KHz     100Hz

qResistance ( Ω )(Autorange & Manual  range)
Range Resolution Accuracy Open circuit
Voltage
Overload protection
   400Ω 100mΩ ±(0.75rdg+3dgts) 0.5 VDC 600Vrms
    4KΩ 1Ω
  40KΩ 10Ω
400KΩ 100Ω
   4MΩ 1KΩ
  40MΩ 10KΩ ±( 1.5 rdg+5dgts)
 
q Audible  continuity
Range Resolution Open Circuit      voltage Continuity  Beeper Overload   Protection
  0.1Ω 0.5 V Approx .40Ω 600 Vrms
 
q Diode  test
Range Resolution Short Circuit  Current Accuracy Open Circuit Voltage Overload Protection
  1mV 0.8mA typical ±( 1%rdg +2dgts ) 3 V 600 Vrms
qADP
Function Input Resolution Accuracy Overload Protection
ADP 400mVDC Full  Scale 1 Count / 0.1mV ± 0.5%rdg
±2LSD
600 Vrms
 
qCapacitance : ( Autoranging & Manul range )

Range Resolution Accurary
4nF 1pF ±( 1.5% rdg + 20 dgts )
40nF 10pF
400nF 100pF ±( 1.5% rdg + 10 dgts )
4uF 1nF
40uF 10nF
 
General Specifications :

  Range  Selection         : All ranges are measured by a single range 
                                           switch operation.
  Low Battery  Indication       : The is displayed  when the battery
                                           voltage drops below the operating voltage.
  Sampling  Rate           : 20 times/sec of  Bargraph indication
                                           2 times/sec of igital display.
  Power  Source            : 2pcs of “ AA ” 1.5V Battery.
  Battery  Life               : 400hr approx.
  Auto  power  off  time     : Approx. 30 minutes.
  Operating  Temperature   : 0 to 40  (32 to 104)  and  Humidity  RH below 80%.
  Storage  Temperature    : -10 to 60 (14 to 140)  and  Humidity        RH below 70 .
  Dimensions , Weight     : 184(L) x 82(W) x 42(H) mm , Approx. 375g.
  Accessories                   : Test  leads . Spare  fuse  0.5A/250V   
                                                                    Battery , Instruction  manual .
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