OK-Sonic™ SoniChex Ultrasonic Bath Monitors — Bag of 100

Bag of 100
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Only 22 left
22 left in stock!
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Weight 0.1100
Brand Propper

One Bag of 100 Indicator for Ultrasonic Cleaner by OK-Sonic™ — Metal Holders Purchased Separately

Easily monitor the effectiveness of your ultrasonic bath cleaner with SoniChex. SoniChex indicators, designed and manufactured by Propper, monitor the overall strength and performance of your ultrasonic cleaner. This is accomplished by using blue soil that “mimics” blood and tissue on instruments and parts. After running an ultrasonic cleaning cycle, artists and professionals can see how much soil remains on the tab to determine the efficacy of his or her cleaner; these indicators monitor the strength of your cleaner’s cavitation. SoniChex indicators also measure the temperature, presence of detergent, and the length of each cycle. This listing is for one bag of 100 indicators.

Please Note: Use Propper holders with your SoniChex Ultrasonic Bath Monitors. When used with holders, SoniChex can measure the efficacy of your washer-disinfector on both exposed surfaces and difficult-to-clean surfaces.


  • Ready-to-use indicator
  • Blue soil spots mimic blood and tissue for easy-to-read test results
  • Monitors the strength of cavitation
  • Measures temperature, presence of detergent, concentration and length of cycle
  • Purchase separate SoniChex holders here
  • Manufactured by Propper Manufacturing
  • Price per one bag of 100 indicators

Directions for Use:

  • Insert SoniChex indicator into holder.
  • Place into ultrasonic cleaner.
  • After cleaning cycle, check for presence of blue soil. Remaining soil indicates a fail.


OK-Sonic™ Indicator Strips Technical Data Sheet PDF

Washer-Disinfector & Ultrasonic Cleaner Monitoring PDF

Size Table

Standard Body Jewelry Measurements

The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.

Size Reference Chart

Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.

Standard Body Jewelry Threading

Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.

Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.

Internal Thread Patterns by Gauge


18g, 16g

14g, 12g


Internal Thread Pattern

0.8mm or 0.9mm



Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.

External Thread Patterns by Gauge


18g, 16g

14g, 12g, 10g

External Thread Pattern



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