The Electropsychometer, or E-Meter, measures the mental state or change of state of a person, helping the auditor and preclear locate areas of spiritual distress or travail so they can be addressed and handled.
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The e-meter (or electro-psychometer) is a device invented in the 1940s by a chiropractor named Volney Mathison. It was originally called the Mathison Model B Electropsychometer and was promoted as an aid to psychotherapy and chiropractic. However, the name on the patent application for the first e-meter was that of L. Ron Hubbard (1911-1986), author of Dianetics and founder of Scientology, which credits Hubbard with invention of the device. However, LRH obtained the rights to the E-meter in1952 from Volney Mathison and his (Hubbard's) patent is for a modified version of Mathison's device that was developed by Scientologists Don Breeding and Joe Wallis in 1958. The e-meter has gone through several generations and the current most advanced model is known as the Super Mark VII. An electrical engineer who examined the meter in 1995 "estimated that devices of this type, custom-manufactured and sold in low volume, would normally retail for around $300." Today, the device is sold by the Church of Scientology for about $4,000. Scientologists produce about 10,000 e-meters a year - among other things - at a $50-million plant in Hemet, California. Today, models of the E-meter include the Mark V, the Mark VI and the Mark VII. As of January 2005, the cost of the Mark V was $900 and the Mark VII Super Quantum E-meter was US $4,650.00 (up from US $3,850 in 1995). Scientologists of the Free Zone have developed their own E-meter models which are available at much lower prices. |
The Freezone Meter Market(Linked to full info pages) |
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The first Mathison Model B. Description: An early 1950s Mathison Electropsychometer used by a psychotherapist (Presented here as a history artifact). Links: http://www.freezoneearth.org/allmeters/index.htm |
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ASPECT (АСПЕКТ) (discontinued, changed for the improved model named STALKER-4) Description: TA, Clock, Analog, Setting the needle to SET with the jog PT, as in e-meters Mark-V, Mark-VI, Mark-VII. Country: Moldova, Republic of. Warranty: 1 year. Year of design: 1997. Year of discontinuing: 1999. Price: $300 for countries of the former USSR. Price: $400 for countries abroad the former USSR. |
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STALKER-4/(4m) (the advanced re-branded model followed after ASPECT, discontinued by the developer in March, 2007, sold to a third person, continuing the manufacturing) Description: One of the best e-meters available in the market from the point of view to a balance of price/effectiveness. Auto reset function and manual reset. Sensor reset contacts instead of buttons. Very narrow and viewable sensitive needle. Clock, TA. Country: Moldova, Republic of. Warranty: 1 year. Year of design: 1999. Weight: 450 g. Price: $250 for countries of the former USSR. Price: $395 for countries outside the former USSR. Links: http://www.stalker-meter.narod.ru http://www.emeter.ot8.org/accessories.htm |
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INDIGO-4 (discontinued) (next generation of STALKER-4m, re-branded, fully renewed as in schematic engineering so in design) Description: One of the best e-meters available in the market from the point of view to a balance of price/effectiveness. Auto reset function and manual reset. Sensor reset contacts instead of buttons. Very narrow and viewable sensitive needle. Clock, TA. Excellent reviews. Suitable for highest levels. New features:
Warranty: 18 months. Year of design: 2008. Wide lineup of models available: 4. The continuous research for improvements. Delivery: 1-4 weeks, depending on case of mail chosen (DHL, EMS, etc., ordinary mail). Shipping Cost: 10-40 EU depending on case of mail chosen (DHL, EMS, etc, ordinary mail). Price: 229-259 EU for countries outside CIS. Depending on model chosen, w/o shipping. Links: http://www.indigo4u.com |
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INDIGO-5 (discontinued) Next generation of INDIGO. Description: All the best of INDIGO-4, plus TA COUNTER. Excellent reviews. Suitable for highest levels. Country: Moldova, Republic of. Warranty: 18 months. Extra protection warranty period available (only for 100 € more), including:
Price: 269-299 EU for countries outside CIS. Depending on model chosen, w/o shipping. Links: http://www.indigo4u.com |
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INDIGO-7v (Value) Next generation of INDIGO. Description: All the best of INDIGO-5, plus two TA COUNTERS. Indicator three-in-one. Excellent reviews. Suitable for highest levels. 3V supply - 2x1.5V rechargeable batteries of AA size (included free). Country: Moldova, Republic of. Warranty: 18 months. Year of design: 2009. Delivery: 1-4 weeks, depending on case of mail chosen (DHL, EMS, etc., ordinary mail). Shipping Cost: 10-40 EU depending on case of mail chosen (DHL, EMS, etc, ordinary mail). Price: 269 EU for countries outside CIS, w/o shipping. Links: http://www.indigo4u.com |
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INDIGO-7we (Wooden Elite) Next generation of INDIGO. Description: All the best of INDIGO-5, plus two TA COUNTERS. Indicator three-in-one. Excellent reviews. Suitable for highest levels. 3V supply - 2x1.5V rechargeable batteries of AA size (included free). Country: Moldova, Republic of. Warranty: 18 months. Year of design: 2009. Delivery: 1-4 weeks, depending on case of mail chosen (DHL, EMS, etc., ordinary mail). Shipping Cost: 10-40 EU depending on case of mail chosen (DHL, EMS, etc, ordinary mail). Price: 269 EU for countries outside CIS, w/o shipping. Links: http://www.indigo4u.com |
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STARLIGHT Description: Excellent reviews. Country: Russia. Warranty: 5 years. Delivery: Shipped internationally with DHL. Price: 350 EU. Links: http://e-meter-eng.narod.ru/ |
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ABILITY Meter 3A (company: Ability Meters Int) Description: Automatic TA adjustment. Excellent reviews. Country: UK. Warranty: 2 years Year of design: 2001 Price: 525 GBP. Links: http://www.abilitymeters.com |
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OM-METER (company: O.M. Meters) Description: This meter is a digital programmable meter. It has automatic mode and manual adjustable mode. Country: Russia. Warranty: 1 год. Year of design: 2004. Delivery: Shipped internationally with DHL. Price: $450 (incl. shipping). Links: OM Meter's Page |
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EVEREST No info found. Supposedly, discontinued. |
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Clarity Meter (company: Clarity) Description: Super sensitive needle movement; high quality components. Auto sens. Excellent reviews. Country: USA. Warranty: 1 year. Year of design: 1995. Price: 995 USD. Links: Clarity Meter's Page |
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Clarity AutoReset Meter Price: 1195 USD. Links: Clarity AutoReset Meter's Page |
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Delta1 Meter (company: Deltronics) Description: Super sensitive and well attenuated needle movement. Country: Germany. Warranty: 1 year. Year of design: 1990. Delivery: 4 weeks. Price: 700 EU. Links: Delta1 Meter's page |
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GSR Meter (company: Biofeedback Assoc.of Australia) Description: A low cost yet very effective Galvanic Skin Response Meter; also good for Solo auditing. Country: Australia. Warranty: 1 year. Year of design: 1997. Delivery: In stock. Price: 199 USD. Links: GSR Meter's page |
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C Meter (software + black box) Description: Turns a computer into a Meter; laptop or desktop (Windows). "Black box" size: "pack of cigarettes". Excellent reviews. Good support. Country: Austria, USA. Warranty: 1 year. Year of design: 2003. Delivery: 1 week. Price: 450 EU. Links: C Meter's page |
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Description: Full digital meter, TA adder, clock, session time. Automatic TA on/off switch, works either left or right handed. Excellent reviews. Country: Russia. Warranty: 1 year. Year of design: 2002. Delivery: 3 weeks. Price: 600 USD. Delivered in US: 700 USD. Links: device page |
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E-Pro (software only) Description: Software interface. Displays Meter in Windows with additional features. Developed as add-on for Mindwalker 3, C-meter. Country: Italy. Warranty: infinite. Year of design: 2003. Delivery: by e-mail. Price: 150 EU. Links: E-Pro's page |
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PalMeter Software Description: Dr. Cecchi of Italy has further developed his e-Pro software so it can turn your Palm device into a Meter display. The PalMeter Software is written for the Palm Operating System to make it possible to display reads on the screen of a cell phone or Palm device. Links: click here for developers info |
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Mindwalker (Mindwalker 2) Description: : Small size (less than half of most Meters), high quality auto-reset meter. Warranty: 2 years. Year of design: 2001. Price: 300-352 GBP. |
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Mindwalker 3 (Digital. 'Black box'+ software turns computer into E-meter) Description: Recording set-up, using a MindWalker 2 Meter. The "black box" marked MWR modulates the signal from the meter so it can be recorded to the left channel of CD recorder. The session dialog is recorded to the right channel using the microphone. MindWalker has developed a simple system for recording sessions. Using a stereo recording device, the session dialog is recorded to the left channel and the simultaneous meter reactions are recorded to the right channel. When played back, you will hear the session dialog and see the reads as they originally occurred in session. This can replace video recording. The digital file containing the recording is relatively small and can be transmitted over the Internet in real time or attached to an email and sent for review anywhere in the world. Country: UK. Warranty: 2 years. Year of design: 2003. Size: "pack of cigarettes". No battery needed. Links: Mindwalker's page |
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Description: The MindWalker 3 can be equipped with wireless transmission. The cans have a built in transmitter to the aerial for hands-free experience. The 'black box' the aerial is plugged into is the actual MW3 hardware. Size: "pack of cigarettes". Shown with a laptop (not included). A desktop computer and even Palm device can be used as well. |
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Skill Meter (company: Skill Electronics) Description: AutoSet needle motion, Auto-compensation of sensitivity, Timer, Voltage indication, TA-counter. Country: Russia. Warranty: 1 year. Year of design: 2002. |
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The Attention Bit Locator (company: Malcolm Bugler Malvatronics Inc) Description: A high quality, professional GSR meter, delivering matchless performance for the discerning user. Country: USA. Warranty: 1 year. Price: 1100 USD (plus tax, shipping and handling). Links: The Attention Bit Locator's page |
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Mark V Meter |
Mark VI |
Super VII |
Quantum Super VII |
| No longer produced. Price: 2nd hand $100-350. Description: Reliable but older technology. Lacks sensitivity for Solo and upper level auditing. No clock. Warranty: needs annual certification ($150). Year of design: c.1965 | No longer produced. Price: 2nd hand $200-600. Description: More sensitive than M5; electronics prone to breakdowns. Has clock, electronic TA counter. Warranty: needs annual cert. ($150). Year of design: c.1979 | No longer produced. Price: 2nd Hand $300-900. Description: Good, reliable Meter adapted for Solo as well as upper level auditing. Warranty: needs annual cert. ($150). Year of design: c.1987 | Price: $4.620. Students, who are IAS members get 25% off = $3465. Description: Top of the line. Very sensitive needle. Electronics gets mixed reviews by some experts. Warranty: needs annual certification ($150). Year of design: c. 1996 |