test pen

Money Test Pen Euro Pen
EN71-III & ASTM D4236
Nontoxic and neutral smell ,Fast dry ,waterproof
Good quality cheap price
FREE Sample available

Corona pen, also known as surface tension test dyne pen, and plastic film surface tension test pen.
International famous brand, quality assurance!

neutral pen with high quality and competitive price

1) electrical battery
2) auto-adjustment
3) accurrancy testing
4) pocket carring

1. High quality and long lifetime neon lamp, turn on/off 30000 times or more
2. Handle is made of project plastic with high insulation resistance is

1) electrical battery
2) auto-adjustment
3) accurrancy testing
4) pocket carring

Miniature Money Test Pen

AC Voltage tester
Contact method 70V-250V AC
Non-contact mothod 70V-1000V AC

dyne pen also called corona pen, it is used to test the surface tension of treating materials

Reverse Osmosis Parts Portable PH Test Pen With Printed Plastic Housing
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 Digital PH Water Meter , Aquarium Pool Water Test Pen <span style="font-size:1

Contact-free detect AC voltages between 90 to 600V

BST 050 JP Superconducting Fine Tip Test Pen Replaceable Probe

Testing range: 12.36.55.110 to 220v;
LCD digital readout;
No batteries inside;

AC/DC 120-250
LENGH: 190MM