Product ID: GDM 8245 / GDM-8145

Bench Digital Multimeter

Dual Display Digital Multimeter
GDM-8245 (50000 counts) FEATURES¡G
1. 50000 counts DMM
2. Multi-function ACV, DCV, ACA, DCA, R, C, Hz, Continuity Beeper, Diode Test, Max/Min, REL, Hold, dBm
3. Dual Display Indicate ACV and Hz or DCV(ACV) and dBm
4. Manual or Autoranging
5. 0.03% DCV Accuracy
6. 20A High Current Range
7. 1200V High Voltage Range
8. AC True RMS or AC + DC True RMS
4 1/2 GDM-8145 FEATURES
FEATURES¡G
6 Functions AC/DC Voltage, AC/DC Current, Resistance
and Diode Test
Large 0.5" Red LED Display
High Resolution 10£gV, 10nA and 10m£[
All Range with Protection Circuit
0.03% DCV Accuracy
Auto Zero Circuit
20A High Current Range
1200V High Voltage Range
AC or AC + DC True RMS

• GDM-8245 specifications:
• DC Voltage
• Range 500mV, 5V, 50V, 500V, 1200V 5 ranges
• Accuracy +(0.03% rdg + 4 digits)¡B1200V range +(0.03% rdg + 9 digits)
• Input Impedance 10M£[
• ---------------------------------------
• AC Voltage True RMS (AC or AC + DC True RMS)
• Range 500mV, 5V, 50V, 500V, 1000V 5 ranges
• Accuracy 500mV ~ 50V 3 range 20Hz ~ 45Hz¡G+(1% rdg + 15 digits)
• 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
• 2kHz ~ 10kHz¡G+(1% rdg + 15 digits)
• 10kHz ~ 20kHz¡G+(2% rdg + 30 digits)
• 20kHz ~ 50kHz¡G+(5% rdg + 30 digits)
• 500V¡B1000V 2 range 45Hz ~ 1kHz¡G+(0.5% rdg + 15 digits)
• Input Impedance 10M£[
• ----------------------------------------
• DC Current
• Range 500µA, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges
• Accuracy 500µA ~ 500mA 4 range¡G+(0.2% rdg + 2 digits)
• 2000mA ~ 20A 2 range¡G+(0.3% rdg + 2 digits)
• ---------------------------------------
• AC Current True RMS (AC or AC + DC True RMS)
• Range 500µA, 5mA, 50mA, 500mA, 2000mA, 20A 6 ranges
• Accuracy 500µA ~ 500mA 4 range 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
• 2kHz ~ 10kHz¡G+(1% rdg + 15 digits)
• 10kHz ~ 20kHz¡G+(2% rdg + 15 digits)
• 2000mA ~ 20A 2 range 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
• -------------------------------------
• Resistance
• Range 500£[, 5k£[, 50k£[, 500k£[, 5M£[, 20M£[ 6 ranges
• Accuracy 500£[ range¡G+(0.1% rdg + 4 digits)
• 5k£[~ 500k£[ 3 range¡G+(0.1% rdg + 2 digits)
• 5M£[ range¡G+(0.2% rdg + 2 digits)
• 20M£[ range¡G+(0.3% rdg + 2 digits)
• --------------------------------------
• Diode Test The one ranges can check the forward voltage of diode. Maximum forward voltage 1.5V. open voltage 2.8V.
• --------------------------------------------------------
• Capacitance
• Range 5nF, 50nF, 500nF, 5µF, 50µF 5 ranges
• Accuracy +(2% rdg + 4 digits)
• ---------------------------------------------------
• Frequency
• Sensitivity mV range¡G>120mV (10Hz ~ 50kHz)
• >200mV (50k ~ 150kHz)
• 5V range¡G>1V (10Hz ~ 200kHz)
• 50V range¡G>1.2V (20Hz ~ 200kHz)
• 500V range¡G>12V (20Hz ~ 1kHz)
• -------------------------------------
• Continuity Beeper < 5£[
• NMRR > 60dB
• CMRR > 90dB
• Operating Mode Auto Range / Manual
• Other Functions Max, Min, dBm (63.8dBm ~ -97.7dBm), REL, Hold
• Display Dual Display 0.4", 0.5", 7 segment LED display
• Power Source AC 115V/230V +15%, 50/60Hz
• Accessories Instruction manual ¡Ñ 1,
• Power cord ¡Ñ 1,
• Test lead GTL-117 ¡Ñ 1
• ---------------------------------
• Dimensions & Weight 251(W) ¡Ñ 91(H) ¡Ñ 291(D) mm, Approx. 1.86kg
• GDM-8145 SPECIFICATIONS:
• 4 1/2 GDM-8145 SPECIFICATIONS
• DC Voltage
• Range 200mV, 2V, 20V, 200V, 1200V 5 ranges
• Accuracy +(0.03% rdg + 4 digits)
• Input Impedance 10M£[
• --------------------------------------------------------------------------------
• AC Voltage (AC or AC + DC True RMS)
• Range 200mV, 2V, 20V, 200V, 1000V 5 ranges
• Accuracy 200mV ~ 200V 4 range 20Hz ~ 45Hz¡G+(1% rdg + 15 digits)
• 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
• 2kHz ~ 10kHz¡G+(1% rdg + 15 digits)
• 10kHz ~ 20kHz¡G+(2% rdg + 30 digits)
• 20kHz ~ 50kHz¡G+(5% rdg + 30 digits)
• 1000V range 45Hz ~ 1kHz¡G+(0.5% rdg + 15 digits)
• Input Impedance 10M£[
• --------------------------------------------------------------------------------
• DC Current
• Range 200µA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
• Accuracy 200µA ~ 200mA 4 range¡G+(0.2% rdg + 2 digits)
• 2000mA ~ 20A 2 range¡G+(0.3% rdg + 2 digits)
• --------------------------------------------------------------------------------
• AC Current
• Range 200µA, 2mA, 20mA, 200mA, 2000mA, 20A 6 ranges
• Accuracy 200µA ~ 200mA 4 range 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
• 2kHz ~ 10kHz¡G+(1% rdg + 15 digits)
• 10kHz ~ 20kHz¡G+(2% rdg + 15 digits)
• 2000mA ~ 20A 2 range 45Hz ~ 2kHz¡G+(0.5% rdg + 15 digits)
• --------------------------------------------------------------------------------
• Resistance
• Range 200£[, 2k£[, 20k£[, 200k£[, 2000k£[, 20M£[ 6 ranges
• Accuracy 200£[range¡G+(0.1% rdg + 4 digits)
• 2k£[~ 2000k£[ 4 range¡G+(0.1% rdg + 2 digits)
• 20M£[ range¡G+(0.25% rdg + 2 digits)
• --------------------------------------------------------------------------------
• Diode Test The three ranges have enough voltage to turn on silicon junctions to check the forward resistance, but the 2k£[ range is preferred and is marked with a larger diode symbol on the front panel of the instrument.
• --------------------------------------------------------------------------------
• Display 0.5" LED display
• --------------------------------------------------------------------------------
• Power Source AC 100V/120V/220V/230V +10%, 50/60Hz
• --------------------------------------------------------------------------------
• Accessories Instruction manual ¡Ñ 1,
• Power cord ¡Ñ 1,
• Test lead GTL-107 ¡Ñ 1
• --------------------------------------------------------------------------------
• Dimensions & Weight 230(W) ¡Ñ 95(H) ¡Ñ 280(D) mm, Approx. 2kg

Certificate: CE

• Minimum Order: Negotiable
• TEL: 886-2-27375866
• FAX: 886-2-27373343
• E-mail: sales@tecpel.com, tecpel@seed.net.tw