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HTC Instruments 20S Smart Clamp Meter

HTC Instruments 20S Smart Clamp Meter

Model number
20S

Smart true RMS AC clamp meter, 600 A, with colour display, 5,999 counts, auto mode, NCV, live-wire detection, capacitance, frequency/duty cycle and temperature. CAT III 600 V.

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Key features

  • 3¾ digits, 5,999 counts
  • True RMS
  • Colour display with analog bar graph
  • Smart auto mode
  • Data hold and min / max
  • Duty cycle
  • Non-contact voltage (NCV) and live wire detection
  • Temperature with TP04 thermocouple
  • Torch and backlight
  • Auto power off
  • Jaw size 36 mm

Specifications

AC current
Ranges (resolution)60 A (0.01 A), 600 A (0.1 A)
Accuracy60 A: ±⁠(2.5% of reading + 5); 600 A: ±⁠(3.0% of reading + 10)
DC voltage
Ranges (resolution)600 mV (0.1 mV), 6 V (0.001 V), 60 V (0.01 V), 600 V (0.1 V)
Accuracy±⁠(0.5% of reading + 5)
AC voltage
Ranges (resolution)600 mV (0.1 mV), 6 V (0.001 V), 60 V (0.01 V), 600 V (0.1 V)
Accuracy±⁠(0.8% of reading + 5)
Resistance
Ranges (resolution)600 Ω (0.1 Ω), 6 kΩ (0.001 kΩ), 60 kΩ (0.01 kΩ), 600 kΩ (0.1 kΩ), 6 MΩ (0.001 MΩ), 60 MΩ (0.01 MΩ)
Capacitance
Ranges (resolution)6 nF (0.001 nF), 60 nF (0.01 nF), 600 nF (0.1 nF), 6 µF (0.001 µF), 60 µF (0.01 µF), 600 µF (0.1 µF), 6 mF (0.001 mF), 60 mF (0.01 mF)
Accuracy±⁠(4.0% of reading + 5)
Frequency and duty cycle
Frequency ranges (resolution)100 Hz (0.01 Hz), 1000 Hz (0.1 Hz), 10 kHz (0.001 kHz), 100 kHz (0.01 kHz), 1000 kHz (0.1 kHz), 10 MHz (0.001 MHz)
Frequency accuracy100 Hz – 1000 kHz: ±⁠(1.0% of reading + 3 digits); 10 MHz: ±⁠(3.0% of reading + 3 digits)
Duty cycle1 – 99% (0.1%), ±⁠(3.0% of reading + 3 digits)
Temperature
Accuracy (°C, resolution 1 °C)−40 to 10 °C: ±3 °C; 10 to 100 °C: ±2 °C; 100 to 1000 °C: ±2.0%
Accuracy (°F, resolution 1 °F)−40 to 50 °F: ±6 °F; 50 to 212 °F: ±4 °F; 212 to 1832 °F: ±2.0%
SensorTP04 thermocouple probe
Diode and continuity
DiodeDisplays approximate forward voltage; reverse DC voltage approx. 3 V; overload protection 250 V
ContinuityBuzzer sounds and green LED lights below 50 Ω; test voltage approx. 1 V; overload protection 250 V
General
Jaw size36 mm
Safety categoryCAT III 600 V
Power3 × 1.5 V AAA
DimensionsH 197 × W 73 × D 34 mm
WeightApprox. 206 g
AccessoriesTest leads, user manual, TP04 thermocouple probe, carry case and batteries

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

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