Used other measuring & testing equipment for sale (159)

Condition: like new (used), Year of construction: 2020, operating hours: 500 h, functionality: fully functional, machine/vehicle number: M.1501739, Equipment: documentation/manual, type plate available, (Please tell us your offer price) Sale only within Europe, incl. Turkey Price without packaging; delivery condition: FCA (machine location) ===== Technical data see handout. All warranty rights are excluded. For the correctness of the technical data and year of construction, for the completeness of accessories and tool equipment, and for compliance with all safety and environmental protection requirements specified in the accident prevention regulations. No sale to private individuals. Gksdozcnkbspfx Abhjd Sales only within Europe, incl. Turkey Price without packaging; Delivery condition: FCA (machine location) ===== Technical data please see handout in attachment. German text leading language. Without any guaranty and warranty, including completeness of tools & accessories as well as environmental and safety regulations. No private sales.

Condition: used, Schunk profile projector Godpfx Aj Ahgicjbhokd

Condition: excellent (used), Electrical installation tester from the renowned German manufacturer Gossen Metrawatt The PROFITEST MXTRA model is designed for professional measurement of electrical installations and safety inspections. The device is used by electricians, service technicians, and for routine installation inspections. ⸻ TECHNICAL SPECIFICATIONS Manufacturer: Gossen Metrawatt Model: PROFITEST MXTRA Supply voltage: 230 V Measurement category: CAT III 600V, CAT IV 300V Professional electrical installation tester ⸻ INCLUDED IN THE SET PROFITEST MXTRA tester measurement cable adapter carrying bag The exact set is shown in the photos ⸻ APPLICATIONS Gksdpfxs Aibbpe Abhed electrical installation measurement safety testing installation inspections electrical service ⸻ CONDITION used visually in good condition

Year of construction: 2012, condition: repair required (used), functionality: limited functionality, Fully automated test bench for testing fuel cell components Max. output 500 W (max. current: 100A, max. voltage: 35V) Gases can be temperature-controlled, humidified and pressurized; nitrogen purging available Anode: 0.04-2 Nl/min hydrogen, cathode: 0.1-5 Nl/min air or 0.02-1 Nl/min oxygen Includes power cable, proprietary Testwork® software from the manufacturer, measurement PC Central control unit (PLC) defective Godoytr R Hepfx Abhskd

Condition: used, functionality: unexamined, Used ProRheo LS-300 viscometer with controller, and computer with software. Manufacturer: proRheo Model: LS-300 Gjdpfxjzv S Ame Abhokd Includes manual, cables, and computer with software, monitor, and keyboard.

Year of construction: 2025, condition: as good as new (ex-display), functionality: fully functional, Description (detailed specifications): o 5-axis stage o Modern, expandable user interface with EDX integration and image montage o SE detector o Scintillator-BSE detector o In-lens detector o Low-vacuum system with BSE detector o Fully software-integrated JEOL EDX system o In-column current measurement o Navigation camera o Live camera Gjdpfx Aszn Ihpebhjkd o Control panel o Desk, PC with Windows OS, 2 x 24" monitors, keyboard

Condition: used, 3D Inspection Machine trade name: Advanced Meister voltage: 220 V AC, 1 phase, 50/60 Hz rated current: 5 A maximum current: 10 A SCCR: 10 kA / 220 V AC power: 2.2 kW Gjdpe Aid Amsfx Abhskd pneumatic input pressure: 0.5 ~ 0.8 MPa weight: 650 kg machine dimensions: 1000 x 1295 x 1727 mm IP rating: IP 2X drawing no.: KYES Roof-Mounted Unit input: 1 phase, AC 200 ~ 240 V, 50/60 Hz

Condition: used, 3D Inspection Machine trade name: Advanced Meister voltage: 220 V AC, 1 phase, 50/60 Hz rated current: 5 A Godpfo Aidz Tjx Abhokd maximum current: 10 A SCCR: 10 kA / 220 V AC power: 2.2 kW pneumatic input pressure: 0.5 ~ 0.8 MPa weight: 650 kg machine dimensions: 1000 x 1295 x 1727 mm IP rating: IP 2X drawing number: KYES Fan Filter Unit input: 1 phase, AC 200 ~ 240 V, 50/60 Hz

Condition: used, Designation: Vibration Test System Manufacturer: Data Physics Model: LE-1216-3VH Force Rating: Sine (5 - 2000 Hz) Random (20 - 2000 Hz) 12000 lbf (53.4 kN) vector 12000 lbf (53.4 kN) rms Frequency Range Full Force Reduced Force Level 5 to 3000 Hz 2500 to 3000 Hz Maximum Displacement (Peak-Peak): Rated Stroke Limit Shock/Bump Continuous or Random Electrical Overtravel Limit Between Mechanical Stops 3.0 in (76 mm) 2.5 in (63.5 mm) 3.1 in (79 mm) 3.2 in (81 mm) Maximum Velocity 71 in/s (1.8 m/s) Maximum Acceleration Sine 100 g vector, 5 to 2500 Hz Random 50 g rms, 20 to 2000 Hz Fundamental Resonance Frequency (Bare Table) 2050 Hz (nom.) Body Suspension Natural Frequency — Thrust Axis: - Vertical: 2 Hz Gkodpfx Abey Rqiwohjd - Horizontal: Below 2 Hz Blower Power (Full Load): 20 Hp, 20 kW; 230/460 V, 3-phase, 60 Hz Alternate Power: 20 Hp, 20 kW; 208/400 V, 3-phase, 50 Hz Air Pressure: Air Spring: - Vertical: 90-100 psig (621-690 kPa) - Horizontal: 2-5 psig (14-34 kPa) Field Specifications: - Rated Current (dc): 64 A - Maximum Voltage (dc): 240 V - Field Resistance at 20°C: 3.2 ohm Stray Flux Density with degauss coil: < 14 gauss at 12 in (304 mm) above table Field Protection: - Rated degauss coil current: 2.6 A (Nominal) - Maximum degauss coil voltage: 120 V Weight: 1216-3VH: 8000 lbs (3636 kg) Power Amplifier Model: DSA10-80 Item condition: Used item as shown in pictures Armature newly rewound Slip table / 40 mm grid M8 760 x 760 Armature bolt circles 8" / 16" M10 Please contact us if you have any questions. Shipping: The quoted shipping costs apply to deliveries within Germany. Worldwide shipping (please inquire for shipping costs outside of Germany). Sale only to commercial customers, without warranty or guarantee. Deviations from technical data and errors in the description of the items may occur and are subject to change.

Condition: used, ETS MPA102/L620M Shaker Vibration Testing & Horstmann HS 220 Climate Test Chamber System Vibration Testing System: ETS MPA102/L620M Sine Force: 600 kgf Random Force: 600 kgf Shock Force (6 ms, half sine): 1,200 kgf Max. Sine Velocity: 2 m/s Max. Sine Acceleration: 981 m/s² Armature Diameter: 200 mm First Resonance Frequency: 3,300 Hz Dimensions: 943 x 633 x 770 mm Shaker Weight: 730 kg Amplifier Unit: 6 kVA Gsdpfx Asy Sl Uqebhskd Blower Unit: HP-2 / 4 kW Climate Chamber: Horstmann HS220 Test Chamber Volume: 220 liters Test Chamber Dimensions: 600 x 600 x 600 mm (H x W x D) Temperature Range: -40 to +180 °C Cooling Rate: 2 K/min 3 K/min Heating Rate: 3 K/min 3 K/min Electrical Connection: 400V, 3/N, 50 Hz / 5 kW External Dimensions: 1,630 x 1,700 x 1,200 mm (H x W x D) Used item as shown in the pictures. Shipping: The specified shipping costs apply to deliveries within Germany. Worldwide shipping available (please inquire for shipping costs outside Germany). The given shipping costs apply to shipping within Germany. Sale only to commercial customers. No warranty or guarantee. Deviations from the technical data as well as errors in the article description are possible and subject to change.

Condition: excellent (used), Electrical safety tester from the renowned German manufacturer Gossen Metrawatt The SECUTEST Pro model is designed for testing electrical devices in accordance with the IEC 62353 standard. The set includes several devices along with measuring leads and carrying bags. TECHNICAL DETAILS Gksdpfx Aboz Slxgohod Manufacturer: Gossen Metrawatt Model: SECUTEST Pro Standard: IEC 62353 Power supply: 230 V Professional tester for electrical device safety SET INCLUDES Several testers Measuring cables Adapters Carrying bags Exact condition as shown in the photos APPLICATIONS Testing of electrical devices Service and maintenance Safety inspections Medical and industrial use CONDITION Used Visually in good condition Technical condition not fully checked IMPORTANT Sale as a set as shown in the photos No additional accessories except those pictured SHIPPING

Condition: used, Perkin Elmer Instruments Differential Scanning Calorimeter with Cooling, DSC 8000, N5340524 Model: DSC8000 Type: N5340524 Condition: Used General: Dual-furnace differential scanning calorimeter with power compensation, Perkin Elmer DSC 8000, equipped with Intracooler 2. Enables precise heat flow measurements from approx. –70 °C to 750 °C with high sensitivity and rapid thermal response. General Instrument Specifications DSC Type: Dual furnace design (independent sample and reference furnaces) Measurement Principle: Power compensation Furnace Material: 90% platinum alloy Temperature Sensors: Distributed platinum resistance thermometers Temperature Performance Standard temperature range: approx. –180 °C to 750 °C (with suitable cooling accessories) With Intracooler 2: approx. –70 °C to 750 °C Minimum Temperature (Intracooler 2): approx. –80 °C Heating Rate: 0.01 to 300 °C/min Cooling Rate: 0.01 to 150 °C/min Measurement Performance Dynamic Range: ±800 mW (typical) High sensitivity and fast response due to low-mass furnace design Excellent baseline stability and temperature accuracy Gas and Atmosphere Control Two regulated gas lines with automatic switching Typical purge gases: nitrogen, helium, argon Supports high gas purity (up to 99.999%) Interfaces and Connections USB Ethernet (LAN) Gas inlet connections Connection for cooling unit Power supply connection Accessory ports (e.g., autosampler, high-pressure cell, UV/photocalorimeter module) Temperature calibration interface Technical Data 3.15 AMP T (5 x 20 mm) 250 V 100–240 VAC 50/60 Hz Maximum power consumption 400 VA Accessories Cooling system: PolyScience Intracooler 2 Norgren gas pressure regulator with gauges for external gas supply Autosampler with 96 positions High-pressure DSC cells, UV/photocalorimeter accessories IEC power connection Documentation PolyScience Intracooler 2 Model: N5341746 P10N9E402E Voltage: 240 IP-100 Hz/A/Ph: 50/7.5/1 Refrigerant: 350 g R-404A Note on Item Condition: Gksdeyluicjpfx Abhod Without software/PC

Condition: excellent (used), functionality: fully functional, Rohde & Schwarz UPV Audio Analyzer with the following options: UPV-K1 UPV-K4 UPV-U2 UPV-B2 UPV-B3 UPV-B42 UPV-B48 Gkedpfx Abex H Ucajhod Operating System: Windows XP #8410

Condition: ready for operation (used), Year of construction: 2001, functionality: limited functionality, For sale is a Fischercope H100C XYp micro-/nano-hardness testing system by Helmut Fischer (year of manufacture: 2001). The device was last used in a laboratory, but is currently not fully functional and is therefore expressly sold as defective / for repair or as a source of spare parts. Known issues: - Table advance movement does not function correctly (the table is positioned under the measuring head, not under the microscope – precise measurement is currently not possible). Likely an electronic issue. - The measuring table moves independently to the left – possibly a joystick failure. - Indenter change does not work correctly (the probe does not move fully to the end stop). Godpfx Abeyu Nabehskd Therefore, the device is particularly suitable for: • Repair by individuals with electronics expertise • Sourcing of spare parts • Research / hobbyists The optical condition is good for its age.

Condition: used, functionality: unexamined, Used Netzsch thermal analyzer set consisting of a computer with components and software, analyzer (STA 409 EP), controller (TASC 414/3), and power supply (Pu 1.851.405). Manufacturer: Netzsch Gkodpfezv Snijx Abhod Model: STA 409 EP | TASC 414/3 | Pu 1.851.405 Voltage: 230V (50/60Hz)

Year of construction: 2025, condition: repair required (used), functionality: limited functionality, machine/vehicle number: 54942, No minimum price – guaranteed sale to the highest bidder! EXW – Dismantling and loading must be organized by the buyer! TECHNICAL DETAILS Nominal test force: 50 kN Test stroke: < 1,400 mm Usable distance between pressure plates: approx. 800 mm Test area width: 500 mm Test speed: continuously variable 0.001–1,200 mm/min Resolution of displacement measurement: ≤ 0.001 mm Diameter of pressure plates: 246 mm Centering bore: 40 mm Thread: M12 Hardness: ≥ 56 HRC Design: Steel, hardened, rotatable at the top and bottom, lockable at 0° Measuring range of the enveloping circle: 30–250 mm Design: Probe with bearing rollers Gkodpfxez Tf D Rj Abhod Measurement: Recording under load MACHINE DETAILS Control system: Control system with control computer Test program: Enveloping circle measurement Network: Fast Ethernet, 100 Mbit/s between the control computer and the separately required operating PC Software delivery: USB stick with installation software Documentation: Version and license status not documented separately Last calibration: 08/04/2025 Dimensions & Weight Machine dimensions: approx. 750 × 900 × 1,950 mm Base frame dimensions: approx. 730 × 900 × 700 mm Control cabinet with control computer dimensions: approx. 600 × 600 × 1,900 mm Machine weight: approx. 490 kg Base frame weight: approx. 50 kg Voltage supply: 3 × 400 V AC, 50 Hz, N + PE Type plate power: 3,000 W Connected power: approx. 3 kVA EQUIPMENT Base frame Control cabinet with control computer Rotatable pressure plates Enveloping circle measuring device with probes and bearing rollers USB stick with installation software Compressed air connection: Pneumatic connection with shut-off valve Note: The functionality has been tested and confirmed. However, an unresolved error message on the drive prevents further use. The machine is in like-new condition visually. The operating PC is not included in the offer.

Condition: good (used), functionality: fully functional, overall weight: 810 kg, total width: 1,000 mm, total length: 1,500 mm, plate height: 350 mm, machine base height: 670 mm, space requirement width: 1,000 mm, space requirement length: 1,500 mm, space requirement height: 1,190 mm, -KOM 3183- Here, we offer a mounting plate. The mounting plate is in good used condition. The feet have a thread, which allows the height to be adjusted between approximately 600 mm and 670 mm. Gkedpszwc E Ijfx Abhed Technical data: Table dimensions (without feet): approx. 1000 mm x approx. 1500 mm x approx. 520 mm Foot height (min.): approx. 600 mm Foot height (max.): approx. 670 mm Foot diameter: approx. 350 mm Total weight: approx. 810 kg (including two pallets)

Year of construction: 2023, condition: good (used), functionality: unexamined, machine/vehicle number: SRV54341, Ladies and Gentlemen, We are selling the Hitachi FT230 XRF analyzer described and photographed here. Excerpt from the manufacturer: Each individual element of the FT200 series has been developed to drastically reduce the analysis time. Automated focusing reduces sample loading time Intelligent recognition with the Find My Part™ function automatically sets up the complete measurement routine Sample view is displayed over a large part of the screen for excellent visibility Self-diagnostics confirm the condition and stability of the device Seamless integration with other software and easy data export Intuitive and easy to use thanks to a new user interface Powerful: simultaneous measurement of up to four layers and substrates Designed for demanding production or laboratory environments Complies with ASTM B568 and DIN ISO 3497 standards Supports you in meeting the specifications for ENIG (IPC-4552B), ENEPIG (IPC-4556), Immersion Sn (IPC-4554) and Immersion Ag (IPC-4553A) Further information: Detector: Silicon Drift Detector (SDD) Element range: Al (13) - U (92) Stage travel: 250 x 200 mm Motorized Z-axis movement: 205 mm Maximum sample size: 500 x 400 x 150 mm Laser focus: Standard Coating thickness analysis: possible RoHS screening: possible Further information and images of the machine are available on request. Disclaimer The machines offered are sold "as is" and "without warranty". Any express or implied warranties, including, but not limited to, warranties of merchantability or fitness for a particular purpose, are hereby expressly disclaimed. Seller assumes no responsibility for the operability, reliability or accuracy of the machine. It is the buyer's responsibility to thoroughly inspect the machine prior to purchase and ensure that it meets his requirements. Any descriptions or specifications of the machine are for information purposes only and may contain inaccuracies or errors. The seller shall not be liable for any such inaccuracies or errors and assumes no obligation to update or correct such information. Gksdpfxeuwkr Dj Abhsd Buyer agrees that Seller shall not be liable for any damages or losses arising directly or indirectly from the purchase, use or inability to use the machine, including, but not limited to, lost profits, business interruption or consequential damages. Any repairs or modifications to the machine after purchase are the sole responsibility of the buyer. Seller shall not be liable for damages caused by improper repairs or modifications. By purchasing the machine, the buyer expressly agrees to the terms of this disclaimer and waives any claims against the seller in connection with the purchase or use of the machine.

Condition: as good as new (ex-display), Year of construction: 2021, functionality: fully functional, For sale is a Cognex camera system for difficult OCR assembly verification and defect detection applications. The system never went into use and is being sold with all accessories as a set as shown in the pictures. The model number is IS7802-373-50-LAB // 821-10035-2R and is welcome to be researched on the internet. Gksdpfx Abemx Sl Tshjd Digital Machine Vision Camera (2Mpixel) with PatMax RedLine + Gigabit Ethernet (GigE) - Demonstrator - COGNEX (In-Sight 7000 Gen2 Series) - 7802 - 1600x1200pixels UXGA resolution (1/1.8" CMOS monochrome scanning with global shutter) - 53fps - C-mount type / S-mount type - 7. 2GB (program; non-volatile flash memory) + 512MB (SDRAM) + 8GB (SD card) - 1 x digital input (15-28Vdc / optocoupler; isolated trigger input) + 3 x digital inputs (15-28Vdc / optocoupler; isolated discrete inputs) + 4 x digital outputs (26. 4Vdc 50mA / sink/source discrete outputs) - 8-pin M12 connector (Ethernet) + 5-pin M12 connector (supply) + 12-pin M12 connector (breakout) + Micro SD card slot - supply voltage 24Vdc - with RS-232C + Ethernet + PROFINET + CC-Link + Modbus TCP communication capability - IP67 - aluminum (die-cast) housing - compatible with Patmax redline

Condition: ready for operation (used), Merz PM 4 Test Panel, Electrical Panel with Workbench / Undercounter Measurement and Testing Capabilities: - Safety tests according to DIN VDE 0701-0702 and BGV A3 for single-phase and three-phase consumers: Protective conductor resistance measurement, insulation resistance measurement, substitute leakage current measurement, differential current measurement with automatic polarity reversal of the test object for single-phase consumers (protective conductor and touch current measurement). - Test object connections: Protective contact 16 A, 3-pin, 230 V; CEE 16 A, 3-pin, 230 V; Perilex 16 A, 5-pin, 400 V; CEE 16 A and 32 A, 5-pin, 400 V, and safety laboratory sockets 16 A, 5-pin, 400 V. - Mains voltage display, switchable L-L / L-N (measuring range 0 – 500 V). - Current consumption on single-phase and three-phase consumers up to max. 25 A, switchable L1, L2, L3 (measuring ranges: 0 – 1 A, 0 – 6 A, 0 – 25 A). - Continuity test, visual and audible. - Low voltage 0 – 48 V AC (100 VA) and 0 – 42 V DC, 4 A, continuously adjustable, unrectified. - Current consumption (measuring range 0 – 6 A) and voltage (measuring range 0 – 10 V, 0 – 60 V) of the low-voltage outputs. - Switch for reversing the direction of rotation for motorized three-phase consumers. - Separately fused work socket, protective contact 16 A, 3-pin, 230 V. - Connection option for an external emergency stop remote control via a special connector. You are welcome to visit us for a demonstration. Gksdsz Hu R Sopfx Abhod We can gladly organize cost-effective shipping for you! You will receive a proper invoice. For international customers, a net invoice can also be issued. A valid VAT identification number is required. Subject to prior sale. Visit our shop and browse our other offers. The specified company names and trademarks are the property of their respective owners and are used solely for identification and description of the products. Deviations from technical data as well as errors in the description of the article may occur and are subject to change.

Condition: used, Nema Corrosion Test Chamber for Salt Spray Tests Manufacturer: Nema Type: NSN 300 Rated voltage: 400 V Rated current: 11 A Compressed air: 8-10 bar Air consumption: 6 Nm³/h Humidifier: 0.5 l/h Gkodpfx Abeu Ecrxohjd Water pressure: 2-8 bar Power consumption: 5.6 kW Salt solution: NaCl: 50 +- 5.6 kW External dimensions (W x D x H): 3200 x 1200 x 1900 mm Internal dimensions of the test chamber (W x D x H): 3100 x 1000 x 880 mm Weight: 390 kg More items in other sizes – new and used – can be found in our shop! International shipping costs available upon request!

Condition: used, Andreas Schmid Climate Test Chamber -40°C to +130°C Manufacturer: Andreas Schmid Type: VKT 3 Air conditioning unit Regulation and Control Climate program controller SE 502 The climate controller includes 4 control zones Program Generator 8 setpoints 32 control tracks 400 segments 25 programs 8 loops per program Temperature range: -40°C to +130°C Temperature stability: +-1.0 K over time Average temperature change rate from -40°C to +80°C: approx. 3K/min Cooling system: Refrigeration compressor, water-cooled Refrigerant: R23 / R 404 A Cooling water inlet temperature: 15 Ambient temperature: 35°C Heating system: electric resistance heating Electrical connection: 240/400 V, 3 PH, N, PE Power consumption Cooling mode: 24 A Heating mode: 18 A Dimensions: W x D x H 1600 x 800 x 2250 mm Chamber: W x D x H 670 x 640 x 750 mm Internal: TK16 More items – new and used – can be found in our shop! International shipping costs available upon request! Gsdpfx Abeuuibkshokd

Condition: excellent (used), I am offering for sale a professional RF signal generator, the Agilent 83651B Synthesized Sweeper, designed for laboratory, research and development, and service applications. This device is used for testing microwave circuits, telecommunications equipment, and high-frequency measurements. Model 83651B offers a wide frequency range from 10 MHz to 50 GHz, making it ideal for laboratories involved in electronics, microwave technology, and telecommunications. The device is equipped with numerous measurement and control connectors, a GPIB interface, 10 MHz reference inputs and outputs, and the ability to interface with other measuring instruments. The equipment comes from a dismantled laboratory. It has not been tested by us and is sold as a used device. The visual condition is shown in the attached photos. Technical specifications: Manufacturer: Agilent Technologies Model: 83651B Type: Synthesized Sweeper / RF Signal Generator Frequency range: 10 MHz – 50 GHz Power supply: 230 V AC, 48–66 Hz Communication interface: GPIB (IEEE-488) 10 MHz reference input and output Control inputs and outputs (Trigger, Sweep, FM, AM, Pulse) Applications: laboratories, research and development, telecommunications, microwave technology, RF measurements Gkedpfx Absz Snd Eohjd Condition Used device. Not tested. Good visual condition, with normal signs of use visible in the photos. Sold in the exact condition as shown in the photographs.

Year of construction: 2024, condition: as good as new (ex-display), functionality: fully functional, The JCM-7000 combines simple sample navigation with a range of advanced automatic functions. A large sample chamber, high resolution, and an optional low vacuum mode for non-conductive samples make this desktop SEM a versatile, mobile all-rounder. Gkjdpfx Abozn Ih Aohjd Features: • SE/BSE detection • Magnification up to x100,000, resolution approx. 8 nm • Low vacuum operation for non-conductive samples • Hardware and software integrated EDX system for elemental characterization • Live elemental analysis, live imaging (including 3D imaging/topography) • Intuitive operation with recipes, automatic functions, image montages, etc. • Large chamber for samples up to 80 mm diameter and 50 mm height • Compact & mobile • Dimensions (Main Unit): 324 mm W x 586 mm D x 566 mm H

Condition: refurbished (used), Year of construction: 2015, SPITZENBERGER & SPIES Bordnetzsimulation Supply Simulation System PAS 15000/GN/KFZ/OPD The device is from VW. Update: Device overhauled by the manufacturer. As pictured. According to specifications, the following tests can be carried out: Audi BDM LAH XXX.915.181.XX ISO 7637-2 ISO 16750-2 ISO 21848 Gjdpowg Rzfsfx Abhskd LV 124 SAE J 1113-11 VW TL 80101 VW TL 82066 VW TL 82366 Among others, the following components are installed: Power Supply NT 15000/GN/Kfz SyCore 2-Quadrant Amplifier PAS 15000/GN/Kfz Overvoltage Protection Device OPD 15000/GN/Kfz The instruction manual can gladly be sent by email in advance. Viewing welcome. Also see my other measurement and test equipment offers.