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REED ST-9809 AC Leakage Current Tester

Model: ST-9809 | UPC: 800837002082

REED ST-9809 AC Leakage Current Tester

Model: ST-9809 | UPC: 800837002082

Digital analog bargraph and high resolution of 10µA.

Sorry! This product has been discontinued. Contact Us for more information.

REED ST-9809 Offers

This AC leakage current tester features a large 4000 count LCD display and 40 segment digital analog bargraph. The ST-9809 includes leads for voltage testing and a protective boot for added durability in the field.


  • Designed to measure current leakage
  • 4000 count LCD display
  • Max/Min and Data hold measurements
  • Continuity and relative functions
  • Digital analog bargraph
  • 1.2" (30mm) jaw size opening
  • Low battery indicator and Auto Shut Off
  • Cat. II 600V safety rating

REED ST-9809 Specifications

Range 40mA, 400mA, 4A, 40A, 100A
Accuracy (50-60Hz) 40mA: ±(1.0% +0.5mA)
400mA: ±(3.0% +5.0mA)
4A: ±(4.0% +0.1A)
40A: ±(4.0% +1.0A)
100A: ±(5.0% +1.0A)
Resolution 10µA, 100µA, 1mA, 10mA, 100mA
Range 400V
Accuracy (50-60Hz) ±(1.5% +2 dgts.)
Resolution 0.1V
Range 40 to 400Ω
Accuracy ±(1.0% +2 dgts.)
Resolution 0.1Ω
General Specifications
Range Selection Manual
Sampling Time Display: 2x / sec.
Bargraph: 20x / sec.
Display 4,000 count LCD display
Display Hold Yes
Max/Min Yes
Zero Push Button Adjustment Yes
Relative Mode Yes
Analog Bargraph Yes (40 segment)
Continuity Check Audible signal if resistance <40Ω
Auto Shut Off Yes (after 30 minutes, off)
Power Supply 9V Battery
Low Battery Indicator Yes
Jaw Opening 1.2" (30mm)
Overvoltage Category CAT. II 600V
Operating Temperature 14 to 122°F (-10 to 50°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
Dimensions 8.3 x 2.4 x 1.4" (210 x 62 x 36 mm)
Weight 7.1 oz (200g)

What's included with the REED ST-9809

  • AC Leakage Current Tester
  • Test Leads
  • Battery
  • Soft Carrying Case

Ideal Applications for the REED ST-9809

  • HVAC/R
  • Industrial Maintenance
  • Plant Maintenance

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When you purchase a REED product it comes included with a one year warranty. We back our products.