Research and Clinical Instruments Manufacturer & Supplier
AmplifiersNeuroLog SystemD360 8-Ch. EP/EEG/EMGD440 2/4 Ch. EMG/EPHEKA EPC10 Patch ClampHEKA EPC10 2/3/4 Ch. Patch ClampHEKA EPC800 Patch ClampAnti-vibration SystemsThorLabs Science DesksNarishige ITS Anti-vibrationNarishige Double MagnetNarishige SBP-2 BaseplateCell InjectorsPLI-100A Pico-injectorPLI-10 Pico-injectorNarishige IM-11-2Narishige IM-9BNarishige IM-9CNarishige IM-6Narishige IM-400Injection Accessories
Incubators & ChambersAutomate Perfusion ChambersMedical Systems MicroincubatorsSSD Brain Slice ChambersIontophoretic DevicesD380 Dye MarkerMains Noise EliminatorsHumBug Noise EliminatorMicromanipulatorsElectrophysiology System ManipulatorsInjection System ManipulatorsStereotaxic“YOU” CompactChronic ManipulatorsAccessoriesMicroscope Adaptors
MEA SystemsMED64 – BasicMED64 – Quad IIMED64 – AllegroMED64 – Plex 4/8MED64 – PrestoMED64 – Mobius SoftwareMED64 ProbesPerfusion SystemsStandard & Pressurized PerfusionSmartSquirt Micro-PerfusionIn Vivo Perfusion (Fixation)Heated PerfusionPipette FabricationMicropipette PullersMicroforges & MicrogrindersReplacement PartsCapillary GlassProgrammers & TimersDG2A Trigger Source
Signal GeneratorsTG315 Function GeneratorSoftware
QtracW Threshold TrackingAutoMate EasycodeHEKA Chartmaster SoftwareHEKA Patchmaster SoftwareHEKA Fitmaster SoftwareStimulatorsDS2A Constant VoltageDS3 Constant CurrentDS4 Biphasic Constant CurrentDS5 Bipolar Constant CurrentDS7A/DS7AH Constant CurrentDS7R Constant Current ResearchDS8R Biphasic ResearchD121-11 Mounting FrameD185 Transcranial MultiPulseD330 MultiStim SystemNL800A Current Stimulus Isolator
A/D Interface ModulesNL201 – Spike TriggerNL601 – Pulse IntegratorAmplifier ModulesNL100AK – HeadstageNL100RK (NL100AKS & NL100C)NL102G – DC PreamplifierNL104A – AC PreamplifierNL106 – AC/DC AmplifierNL108A – Pressure AmplifierNL109 – Bridge AmplifierNL120S – Audio AmplifierNL820A – IsolatorNL822 – Two Channel AC PreamplifierNL844 – Four Channel AC PreamplifierAnalogue ModulesNL254 – RatemeterNL506 – Analogue SwitchNL703 – EMG Integrator
Digital ModulesNL405 – Width/DelayNL501 – Logic GateNL505 – Flip FlopNL603 – CounterNL730 – Pulse ShiftFilter & Conditioner ModulesNL125/6 – Band-Pass FilterNL134/5/6 – Four Channel Low Pass FiltersNL143 – Three Channel Difference AmplifierNL144 – Four Channel High Pass FilterNL530 – Signal ConditionerNL540 – Inverting Attenuator (Alt. Gain)Generator ModulesNL301 – Pulse GeneratorNL304 – Period GeneratorNL412 – Pulse
Neurolog AccessoriesAccessory KitsAdaptors & Adaptor CablesSockets (for cable mounting)Sockets (for panel mounting)Plugs (for cable mounting)Extension CablesCablesElectrode HoldersMiscellaneous ItemsNeurolog System CasesNL900D NeuroLog System CaseNL905 Compact NeuroLog System Case
Pressure Transducers & AccelerometersPressure TransducersForce TransducersAccelerometersStimulator ModulesNL510 – Pulse BufferNL512 – Biphasic BufferNL800A Constant Current Stimulus Isolator
Amplifier Accessories D175 Electrode Impedance Meter D179 Performance Checker D360 Audio Interface D360 USB to Serial Adaptor D177 Bio-Feedback Unit Isolated Amplifiers for EMG / EEG D440 2 or 4 Channel Isolated Amplifier D360 8-Channel Patient Amplifier D360R 4 Channel Research Amplifier
Neurodiagnostic AccessoriesIntraoperative Monitoring (IOM) and Electroencephalography (EEG) Electromyography (EMG) Nerve Conduction Study (NCS) Evoked Potential (EP) Axelgaard Stimulation Electrodes
Peripheral Stimulators DS5 Isolated Bipolar Constant Current Stimulator DS7A & DS7AH HV Constant Current Stimulator NEW DS7R HV Constant Current Research Stimulator NEW DS8R Biphasic Constant Current Stimulator
Stimulator AccessoriesD188 Remote Electrode SelectorElectrode Connection HeadboxesTrigger CablesElectrode HoldersTranscranial Cortical StimulatorsD185 MultiPulse Cortical Electrical Stimulator
Cath SecureCATH-SECURE – OriginalCATH-SECURE – ExtendedCATH-SECURE PlusCATH-SECURE – Dual TabCATH-SECURE For KidsNG SECURE
PessariesPessary Ring Sizing KitsCerclage Pessary (Perforated)Cerclage Pessary (Non Perforated)Ring PessaryThick Ring PessaryCube Pessary (Perforated)Cube Pessary (Non-Perforated)Vaginal DilatorUrethra PessaryBowl PessarySieve Bowl PessaryHodge PessaryClub PessaryTandem Pessary (Perforated)Tandem Pessary (Non-Perforated)
Urodynamic ConsumablesUrodynamics CathetersPump Infusion SetsTransducer Pressure DomesUrodynamic Consumables Accessories
The Association of Neurophysiological Scientists (ANS, formerly known as EPTA) have transferred the manufacture of their model 1179 Performance Checker to Digitimer Ltd. As a result, we are now able to offer the updated 1179A unit (model D179) with or without the required function generator.
Guidelines drawn up by the ANS urge clinical neurophysiology departments to carry out certain routine checks on their equipment to ensure that it is operating within specified standards and that is where the D179 Performance Checker comes in so useful. While many instruments offer internal calibration functions, these checks do not, of course, provide any independent verification that the equipment is functioning correctly. Only by use of an independent external device to carry out EMG amplifier calibration (or EEG amplifier calibration) can such checks be conducted with complete confidence.
The D179 Performance Checker is designed to be used in conjunction with a suitable signal source. The recommended signal source for those departments wishing to calibrate EEG amplifiers only is the TG315 Function Generator. For those departments needing to check Evoked Potential and EMG/Nerve Conduction systems as well as EEG, a signal source with a trigger input is needed. Here, the TG1010A is suggested, which is a digital function generator. Both devices are available from Digitimer and are supplied with a calibration certificate.
The 1179A Performance Checker accepts the output from either of the above sources, attenuates it by 100,000:1 (100dB) and presents it simultaneously to 32 outputs via standard 1.5mm touch-proof sockets on the top of the box. There are in addition a GROUND/COMMON socket and two REFERENCE/NEUTRAL sockets.
D179 Performance Checker
Publications which cite use of the Digitimer D185 can be found on Google Scholar.
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