Product Details

Specifications

ST101static voltage tester is a kind of non-contact ,portable static tester

Product Description

EST101 static field meter

non-contactmeasurement:input impedance>75Ω, output capacitance <1PF

measurement range:±100V~±50KV(the range can be exteneded)

measurement error:<±10%

display range:±0.1KV~±199.99KV. polarity display

encironmental conditions: tempeture 0°C~40°C,relative humidity<80%

what cause static:
the most common cause are friction,pressure and separation, examples range from the unwinding of plastic fims to the everyday occurences of shocks from cars and door knobs. other causes include induction,whereby an insulator materials can become charged if itis brought into an electrical field temperature changr can also generate a static charge: a godd example is the generation of static charges on injection moulding as they cool.

features
good safty, easy to read ,
Accurate measurement
display quickly
high realiable
convient using
light weight
small volume
easy to take

Application:
* measuring film, resins andother products of the charge.
* measuring line the charge.
* measurementequipment surrounding electrostatic.
* measurement electrostatic excludedevice ions balance degrees.