HTC Instruments DM-83T True RMS Digital Multimeter

Model number
DM-83T

3½-digit (1,999 count) true RMS digital multimeter with auto/manual ranging, temperature, NCV, torch, hFE test and 10 A AC/DC current. CAT III 600 V.

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Key features

  • 3½ digits, 1,999 counts
  • True RMS
  • Auto / manual range
  • Non-contact voltage (NCV) detection
  • Temperature with K-type thermocouple
  • Transistor hFE test
  • Data hold
  • Auto power off
  • Torch and backlight

Specifications

DC voltage
Ranges (resolution)200 mV (0.1 mV), 2 V (1 mV), 20 V (10 mV), 200 V (100 mV), 600 V (1 V)
Accuracy200 mV – 200 V: ±⁠(0.5% of reading + 4 digits); 600 V: ±⁠(1.0% of reading + 4 digits)
AC voltage
Ranges (resolution)2 V (1 mV), 20 V (10 mV), 200 V (100 mV), 600 V (1 V)
Accuracy2 V – 200 V: ±⁠(0.8% + 6 digits); 600 V: ±⁠(1.0% + 6 digits)
DC current
Ranges (resolution)200 µA (0.1 µA), 2000 µA (1 µA), 20 mA (10 µA), 200 mA (100 µA), 2 A (1 mA), 10 A (10 mA)
Accuracy200 µA – 2 A: ±⁠(1.0% + 5 digits); 10 A: ±⁠(2.0% + 5 digits)
AC current
Ranges (resolution)200 µA (0.1 µA), 2000 µA (1 µA), 20 mA (10 µA), 200 mA (100 µA), 2 A (1 mA), 10 A (10 mA)
Accuracy200 µA – 2 A: ±⁠(1.5% + 5 digits); 10 A: ±⁠(2.0% + 10 digits)
Resistance
Ranges (resolution)200 Ω (0.1 Ω), 2 kΩ (1 Ω), 20 kΩ (10 Ω), 200 kΩ (100 Ω), 2 MΩ (1 kΩ), 20 MΩ (10 kΩ)
Accuracy200 Ω: ±⁠(0.8% + 5 digits); 2 kΩ – 2 MΩ: ±⁠(0.8% + 1 digit); 20 MΩ: ±⁠(1.2% + 5 digits)
Temperature
Range (resolution)−40 to 1000 °C (1 °C); −40 to 1832 °F (1 °F)
AccuracyBelow 400 °C: ±⁠(1.0% + 5 digits); 400 °C and above: ±⁠(1.5% + 15 digits); below 750 °F: ±⁠(1.0% + 5 digits); 750 °F and above: ±⁠(1.0% + 15 digits)
Diode and continuity
DiodeDisplays forward voltage drop; forward current approx. 0.8 mA, reverse voltage approx. 2.2 V
ContinuityBuzzer sounds continuously below 50 Ω; open-circuit voltage 2.2 V
Transistor hFE test
Range0 – 1000 (NPN or PNP)
Test conditionsBase current approx. 15 µA, VCE approx. 1.2 V
General
Safety categoryCAT III 600 V
Power2 × 1.5 V AAA
DimensionsH 140 × W 72 × D 37 mm
WeightApprox. 195 g
AccessoriesTest leads, user manual, TP04 thermocouple and batteries

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.