User Manual
    GPT-9000/9000A Series User Manual 
10 
GPT-9000/9000A Series Overview 
Series lineup 
The GPT-9000/9000A Series Safety Testers are AC/DC 
withstanding voltage, insulation resistance and ground bond safety 
testers. 
The GPT-9801/9901A are AC withstanding voltage testers, the 
GPT-9802/9902A are AC/DC withstanding voltage testers and the 
GPT-9803/9903/9903A are AC/DC withstanding voltage and 
insulation resistance testers. The GPT-9804 & GPT-9904 include all 
the test functions of the other models as well as ground bond 
testing. All models can operate at up to 5kVAC for AC 
withstanding voltage testing and at up to 6kVDC for DC 
withstanding voltage testing (excluding the GPT-9801/9901A). 
For the GPT-99XX/99XXA models, the testing terminals are also 
mirrored on the rear panel for added safety and for more 
permanent safety testing environments. They also include an 
innovative sweep function to view test results as a graph. 
The GPT-9000/9000A Series can store up to 100 manual tests, as 
well as run up to 16 manual tests sequentially as an automatic test, 
allowing the safety testers to accommodate any number of safety 
standards, including IEC, EN, UL, CSA, GB, JIS and others. 
Note: Throughout this user manual, the terms ACW, DCW, IR and 
GB refer to AC Withstanding, DC Withstanding, Insulation 
Resistance and Ground Bond testing, respectively. GPT-9000 refers 
to any of the GPT-98XX or GPT-99XX models, GPT-9000A refers to 
any of the GPT-99XXA models.  










