Index of Specifications for JCI Electrostatic Instruments 

• JCI 140 STATIC MONITOR
• JCI 145 Air Ionisation Test Unit
• JCI 147 Faraday Pail
• JCI 148 Electrostatic Voltmeter
• JCI 131 Electrostatic Fieldmeter
• JCI 504 Lightning Warning System
• JCI 155v5 CHARGE DECAY TEST UNIT
• JCI 176 Charge Measuring Sample Support
• JCI 178 Charge Measurement Unit
• JCI software - JCI-Graph, DECAY18, JCILOG ,

John Chubb Instrumentation Ltd,
Unit 30, Lansdown Industrial Estate, Gloucester Road, Cheltenham, GL51 8PL, UK
Tel:+44 (0)1242 573347 Fax: +44 (0)1242 251388
email: jchubb@jci.co.uk

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