UEi DM397
Electrical Pro Plus Multimeter
See: AM270

  • True RMS
  • 1000 AC/DC & AC+DC Voltage
  • 10 AC/DC & AC+DC Amps
  • dBm & dBV
  • High Resolution Resistance & Conductance
  • Frequency/Duty Cycle
  • Pulse Width
  • Temperature/Capacitance/Continuity
  • Relative Mode and (REL∆) mode
  • Data Logging kit with software
  • Data Storage & Recall
  • 1mS Peak Capture
  • Audible & visual input warnings
  • Backlit dual display with analog bar-graph
  • All input, ranges, & functions protected to 1000 V CAT III
  • Closed case calibration
  • Access to battery and fuses without breaking calibration seals
  • Open fuse detection
Click here for a larger image - UEI DM397 TRMS Digital MultimeterClick here for a larger image - UEI DM397 TRMS Digital Multimeter
UEI DM397 Shown

Product Information
Datasheet 281 KB PDF
Manual 1.2 MB PDF
Click here for Information Regarding PDF'sPDF Help
The DM397 is an advanced full-featured digital multimeter designed for engineers, HVAC and electrical technicians, whose work demands greater accuracy and resolution. The RS232 printer port and software (included) allows any measured parameter to be monitored or recorded to a PC for further analysis or printing. The 50,000 count dual display shows two parameters simultaneously eliminating the need to toggle between selections. The DM397 stands alone as the best value in high-end multimeters
Specification DM397
True RMS Yes
Volts 1000 AC/DC and AC+ DC Volts
Amps 10A AC/DC and AC+ DC
dBm and dBV Yes
Resistance 50MΩ
Conductance 50nS
Frequency 50Hz~5MHz
Duty Cycle 0.1%~99.9%
Pulse Width 0.5Hz~300kHz
Temperature -58°~2.372°F
Capacitance 5nF~5000μF
Diode Test 4V
Continuity <10Ω (response time <1m sec)
Ordering Information
Model Description Buy Now Price
DM397 UEI DM397 Digital Multimeter, TRMS Temp. Capacitance Discontinued
See: AM270
Included Accessories
  • 1 - Set Test leads ATL55
  • 1 - Screw-on alligator clips AAC3
  • 1 - K-Type temperature probe ATT29A
  • 1 - K-type temperature adapter ATT70
  • 1 - Fuses AF38/AF39
  • 1 - 9V Battery
  • 1 - Software
  • 1 - Manual
  • 1 - 5 Year Limited Warranty
Optional Accessories
AAC3 UEI AAC3 Alligator Clips, Screw On Buy Now Sale $5.75
(Reg. $7.37)
MFR ID: 2121.05
AEMC ALS-1 AC Line Splitter (#212105) Buy Now Sale $14.20
(Reg. $14.95)
ATHA1 UEI ATHA1 Adapter, Gas Valve Thermocouple Buy Now $13.95
ATL55 UEI ATL55 Test Lead, with Alligator Clips Buy Now $11.62
ATL60 UEI ATL60 Test Lead, Microwave Diode Booster Discontinued
ATT29 UEI ATT29 Temp Probe, K-Type Standard Buy Now Sale $17.90
(Reg. $22.95)
ATT70 UEI ATT70 Adapter, Temp Probe K-Type Buy Now $9.50
CA30 UEI CA30 Clamp-on Adapter, AC/DC Discontinued
CA383B UEI CA383B Clamp-on Adapter, AC Discontinued
CPA1 UEI CPA1 Adapter, Capacitance Discontinued
DLMAT2 UEI DLMAT2 Adapter, MicroAmp For DMM's  Discontinued
TA2 UEI TA2K Dual Input temperature Adapter Discontinued