ESD Measurement

A complete system that provides accurate resistance measurements for wrist straps and footwear. The 747 Tester is designed to test the resistance of wrist straps, ESD shoes and shoe straps. ...more

The digital FM-1125 ESD Field Meter provides fast and easy precision measurements. Ohm-Stat FM-1125 tests electrostatic field voltage and polarity without making contact on charged surfaces. ...more

The Model 850 Resistance Probe is designed for point-to-point and point-to-ground resistance in accordance with ESD Association Standards. The probe can be used to make measurements on floors, mats, workbenches, garments, seating or any other flat surface where the resistance between two points is required. ...more

The Model 205C Charge Plate Detector snaps on to the front of the ETS Models 211 and 212 Static Meters. The unit incorporates 20pf capacitance in accordance with ESD Association and other standards to perform ionizer balance, decay and voltage on personnel measurements. ...more

Simple in design, the PROSTAT PFC-721 Faraday cup is the experienced ESD practitioner's fastest solution for obtaining approximate charge generation measurements on small parts and assemblies. Designed for use in tight machine spaces, the PFC-721 is used with PROSTAT's CPM-720 Charge Plate Monitor and PFM-711A Field Meter.  ...more

The Trek Model 520 Hand-Held Electrostatic Voltmeter (ESVM) Series products provide accurate, noncontacting measurements of electrostatic surface voltage for ESD applications in either ionized or non-ionized environments. Industrial applications include measuring charge accumulation in the LCD manufacturing process or measuring static charge in sem ...more

The PRS-801-W is a precision milled resistance probe with conductive rubber pad for use with PROSTAT's PRS-801 Resistance System. Used in point to point and point to ground resistance testing of floors, worksurfaces, floor mats or any flat object, the PRS-801-W produces repeatable measurements in accordance with ESD Association standards. The P ...more

The Trek Model 158 Charged-Plate Monitor is the premier instrument to evaluate the performance of air ionization systems. Unique among charged-plate monitors, the Model 158 features a color graphics display to permit viewing of discharge waveforms and offset voltage in the time domain, and the ability to store test data and waveforms for hundreds ...more

The Model 208B is a portable high voltage power supply with an output of ±1200 volts and an accuracy of ±5%. Designed for use with ETS and other static meters, the Model 208B can be used for lab or field analysis of ESD materials, to check the accuracy of static meters and for ionizer dissipation/decay testing.  ...more

New! The Trek Model 400 Electrostatic Voltmeter (shown above with optional bail feature) represents the next generation of DC-stable noncontacting, precision surface voltage measuring instruments which incorporates the exclusive Trek vibrating reed probe sensor and provides new features not previously available with any other electrostatic voltmete ...more

The Model 250 is a battery powered, lightweight, low cost instrument that can be placed on the workbench or carried by supervisory personnel to quickly and efficiently check the STRAP & WEARER or STRAP ONLY of 1 megohm ESD wrist straps. Visual and audible indicators clearly indicate Pass/Fail status and battery low circuitry assures accura ...more

The Model 222 Electrostatic Fieldmeter is a precision laboratory instrument that operates from either two 9-Volt batteries or a universal switching power module (included). The Model 222 features non-contacting vibrating reed electrostatic sensor mounted in an aluminum housing. The sensor is also available in a sealed housing with inert gas pu ...more

Trek Model 541 electrostatic voltmeter series are microprocessor based devices which are ideally suited to monitor critical operations associated with semiconductor, LCD, electronic assembly, and other processes where static charge accumulation poses a threat to production yields or product quality. The Model 541 voltmeters utilize a miniature ele ...more

The PSI-870 is an LED indicating, wide range resistance measurement instrument with broad application flexibility. It measures surface resist-ance in accordance with ESD Association S11.11, surface resistivity in accordance with ASTM D-257, resistance to ground, and resistance point to point.  ...more

Trek offers a unique, small, and portable Q/m analyzer which utilizes the ?draw-off? toner transfer method to yield repeatable high accuracy toner charge measurements. The Trek Model 210HS-2B Charge-to-Mass Ratio (Q/m) Test System* is used to quickly and accurately determine the charge-to-mass ratio characteristics of both single and dual comp ...more

The WL MIDGET pocket surface resistivity meter is designed for optimum portability. This tester may be used for spot testing as well as quality control and routine auditing of ESD surfaces. The WL MIDGET is perfect for fast measurements of static dissipative and conductive surfaces. Measurements indicate decade resistance instantly and may be u ...more

The Trek Models P0876A and P0884A Hand-Held Electrostatic Voltmeters provide accurate, noncontacting measurements of electrostatic surface voltage for ESD applications in either ionized or non-ionized environments. ...more

The Trek Model 706A/1 portable electrostatic voltmeter is specifically designed as a field-service tool to perform ESD noncontacting surface voltage measurements. Applications include measurement of photoreceptor surfaces in copiers and laser printers. The Trek Model 706A/1 portable electrostatic voltmeter has a measurement range of 0 to +1 kV or ...more

Trek's Model 157 Charged-Plate Monitor offers greater accuracy, stability and bandwidth than conventional designs. This model combines Trek's patented precision charge measurement capability with features that drive down the cost of ionizer performance testing and maintenance. Model 157 is suitable for semiconductor, disk drive, LCD and many other ...more

The Trek Model 152 Surface Resistance Meter is designed to measure surface resistance on a wide varieties of conductive, dissipative, and insulative materials. The Model 152 employs a measurement technique which conforms to several ANSI/ESD Association standards for measuring surface resistance and surface resistivity including ANSI/ESD-STM2.1 for ...more

The Model 809B Surface Resistance Check Fixture is a two-sided check fixture designed in accordance with the requirements of ESD STM11.11. The fixture is used to verify the accuracy of the ETS Model 803B Probe prior to taking measurements on a sample material. The 500k ohm side is used to check the contact area and accuracy of the probe. The 1 ...more

ACL is pleased to announce the addition of another new product. The ACL 900 Chair Tester is designed to check all of the elements of the seat, back, and arms of chairs in ESD environments. The chair is easy to use with an easy to read display. Dual measurements LEDs offer a reliable chair measurement in seconds. More importantly, this chair me ...more

The Model 284 NanoCoulomb Meter directly measures electrostatic charge on conductive, dissipative, or insulative objects. Model 284 is ideal for testing items, such as ESD packaging, populated PC boards, disk drive components, and electronic devices, according to industry standards and test methods that require charge measurements, such as ANSI/ ...more