• This small pocket watch can measure the surface impedance detection, but also to measure resistance to ground, wide range, from 103 ohms / to 1012 ohms / , an accuracy of 1/2 range.
• LS-385 using ASTM Standard D-257 parallel electrodes sensing method, you can easily and repeatedly measure various conduction type, electrostatic discharge, Insulated surfaces.
• Surface Impedance Measurement:
To measure the surface impedance, measured on the surface of the table, press the red measurement (TEST) button, continuous bright light emitting diode (LED) that indicates the magnitude of the impedance of the measured surface.
103 = 1,000 ohms green LED
104 = 10 kilohms green LED
105 = 100 kohms green LED
106 = 1 megohm yellow LED
107 = 10 megohm yellow LED
108 = the megohm 100 yellow LED
109 = 1000 megohm yellow LED
1010 = the megohm 10,000 yellow LED
1011 = 100000 megohm yellow LED
1012 = 1000000 megohm red LED
1012 = insulated red LED

Specifications:

• Power supply: 9 volt PP3 alkaline battery
• Measuring voltage: 9 V
• Temperature range: Operating temperature 5 degrees C to 49 degrees C
• Storage temperature: -15 degrees Celsius to 60 degrees Celsius
• Relative humidity: 0% to 90% (non-condensing)
• Measuring intensity: 10 orders of magnitude
• Transition point: 1/2 pairs of numbers (3.16 × 10n)
• Transition point accuracy: ± 1/2
• Accuracy: ± 10%
• Repeatability: ± 5%
• Weight: 170 g
• Size: 130 × 70 × 25 (mm units)