Current Input Preamplifier

Weight 0.31kg
Gain 108 (V/A)
Input impedance 100kΩ
Dimensions (mm) 45(W) X 40(H) X 105(D)

The LI-76 is a current-input preamplifier which covers signals from photo-multipliers, PIN diodes and similar sources into voltage signals.

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Precision Milliohm Meter

Series 380460

High accuracy and performance for low resistance measurements
Large 0.7" (18mm) LCD 1999 count
4-wire cables with Kelvin clip connectors
Manual zero display adjust
Overrange indication
Compact, durable field service

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High Resolution Precision Milliohm Meter

Series 380560

7 ranges for wide low resistance measurements
High resolution to 0.01mOhm
1999 count display with 0.8" digits
4-wire test cable with Kelvin clip connectors
Automatic zero
Built-in comparator for HiLoGo resistance testing or selection

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Stopwatch Timer

Series 365510

12 or 24 hour clock operation
StopwatchChronograph mode with 1100sec resolution
Programmable alarm with an hourly chime
Calendar displays day, month, and date

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Backlit Display Clock

Series 365515

1100th second resolution for 30 minutes
Timing capacity: 23hrs, 59mins, and 59.99secs; Basic accuracy: 3 secondsday
Calendar displays day, month and date

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Decimal Stopwatch

Series 365535

Extech 365535: Decimal StopwatchClock
Water resistant decimatch stopwatchclock with user-selectable resolutionsUser-selectable resolutions of 1100 of a second, 11000 of a minute and 1100, 000 of an hour
Large triple display with adjustable contrast
500 memory records of Split and Lap times
Calendar displays day, month and date
Time of day (12 or 24 hour format) with daily alarm
3 Mode Countdown timer: count down stop, count down repeat, count down then count up
Stroke measurement

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Digital Megohmmeter

Series 380360

Three test voltages of 250V, 500V and 1000V
Insulation Resistance to 2000MOhm
Safety Power Lock enables "hands free" operation for 3 minute test
Automatic discharge when safety "Press to Test" button is released
Continuity measurements to 200Ohm and Voltage to 600VAC

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High Voltage Digital Insulation Tester

Series 380395

Test Voltages of 500V, 1000V, 2500V, and 5000V
Measure Insulation Resistance to 60GOhm
Large 6000 count display with bargraph and backlight
Polarization Index measurement (PI)
Dielectric Absorption Ratio measurement (DAR)
ACDC Voltage measurement from 0 to 600V with MaxMin, Peak and Relative functions
1 to 15 minute timer function for IR measurements
Resistance measurement
Indication of output voltage and discharge voltage
Auto-discharge function and voltage output warning function
Autoranging, Auto Power off and battery check
Complete with test leads, 8 x C batteries, 120V AC adaptor, and heavy duty carrying case

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Resistance Decade Box

Series 380400

Durable construction
Case may be grounded separately
3 binding posts permit isolated substitutions
1% Resistance substitution from 1 to 11, 111, 110Ohm
Seven decade ranges of resistance
Values can be set in 1Ohm increments

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Capacitance Decade Box

Series 380405

Durable construction
Case may be grounded separately
3 binding posts permit isolated substitutions
5% Capacitance substitution from 100pF to 11, 111F
Excellent for circuit development
Five decade ranges of capacitance

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Battery Powered Milliohm Meter

Series 380580

Four terminal Kelvin measurements
Over-temperature and over-voltage protection
5 ranges with 100Ohm max resolution
Invalid test indicators prevent inaccurate measurements
Built-in water resistant case with shoulder strap

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Sunsight AAT Antenna Alignment Tool

Manufacturer Sunsight

The AntennAlign is a highly accurate antenna alignment tool used during equipment installation or antenna position audits. It measures antenna alignment in azimuth, tilt, and roll while also indicating its height above ground. The antenna alignment tool (AAT) is also installer friendly. Get antenna installs right the first time, eliminate site re-visits or re-climbs. GCs and Carriers save time and money. It is durable, it has a powder-coated aluminum housing and is weatherproof for rugged GC installaudit work. The antenna alignment tool is simple to operate in all locations. In seconds, a single person can take and assign a reading to a given device, instantly creating a permanent record of its antenna alignment for accountability and traceability. Desired equipment position is uploaded by management, or entered into the tool on-site before the tower climb. No longer does the installer have to interpret position data while on the tower. After placing the tool on the structure to be aimed, the craftsperson simply adjusts the antenna until the displayed arrows align, tightens all mounting brackets, and presses the capture button. This records the final alignment specification, including latitudelongitude, azimuth, tilt, height, and current date and time. Records can be downloaded at a later time to be used by contracting companies or quality control departments to certify the installation work was performed as specified.

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Compact Analog MultiMeter

Series 38070

1.75" (45mm) analog display
Three color coded scale for easy reading
ACDC Voltage, DC Current, Resistance, Decibel function
Full size test leads for better grip and easy replacement

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Standard Acoustic Calibrator

Series CAL73

The CAL73 sound level calibrator is used to calibrate sound level meters and other sound measurement equipment. You can calibrate 1 inch diameter microphones directly and 12 inch microphones using 12 inch adaptor supplied with the calibrator.

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Personal Noise Dosimeter

Series SL355

Perform OSHA and IEC Noise accumulation surveys
One user-defined measurement setup
Adjustable Criterion Level, Exchange Rate, and Threshold
Measures frequency weighted noise exposure and peak sound level simultaneously
Datalogs up to 12, 000 readings when used as a sound level meter with sampling times between 1sec and 1hr
In sound level mode, meter displays sound level, time-averaged sound level (Leq), peak, and sound exposure level (SEL)
Stores up to 20 dosimeter surveys including StartStop Time, %Dose, %Dose projected for an 8 hour period, and peak level when used in the Dosimeter mode
UBS Interface. Includes Windows compatible software to control setup and retrieveanalyze stored data.
Applications include: personal accumulated noise exposure measurement, workplace noise assessment, OSHA and other regulatory agency compliances
Complete with belt clip and clip-on 0.5" microphone with 2.6ft (0.8m) cable, 3 AAA batteries, mini screwdriver and carrying case, PC software, and USB cable

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Phase Noise Tester

Power requirements 6 VDC; 20 W maximum
Operating temperature range 0 to 45 °C
Storage temperature range –40 to 70 °C

The APPH6000-IS400 provides fast and accurate measurements of SSB phase noise, amplitude noise, or baseband noise.

The APPH6000-IS400 is a very compact, fully self-contained instruments with cross-correlator engine and internal low noise reference sources to enable fast and accurate one-click measurements of a variety of sources. The instrument can be configured to meet user requirements: select-able internal or external reference source, phase detector models, and frequency offset ranges. Two channel cross correlation is also supported for lowest noise measurements.

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Digital High Voltage Insulation Tester

Series 380363

1000V, 500V, 250V test voltages
Measure Insulation Resistance to 10GOhm
Large LCD display with analog bargraph
Lo Ohm function for testing connections
Automatic discharge of capacitive voltage charges
ACDC voltage measurement up to 999V
Manual data record and read function (9 sets)
Live circuit display warning and beeper

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Autoranging Digital Megohmmeter

Series 380260

250V, 500V, and 1000V test voltages
Insulation Resistance to 2000MOhm
Lo Ohm function for testing connections
Lock Power On Function for hands-free operation
Data Hold to freeze displayed reading
Complete with heavy duty test leads, alligator clip test lead, 6 x AA batteries, hanging strap and hard carrying case

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Non-Contact Infrared Thermometer

Series 636

BK Precision 636 Non-Contact Infrared Thermometer with Laser Pointer

The 636 is a portable easy to use 3 12 digit, compact sized infrared digital thermometer with laser pointer, designed for simple one hand operation. The meter comes with a Back lit LCD display. Auto hold function and auto power down (10 seconds approx.) after releasing the Trigger to extend battery life.

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Teledyne LeCroy

Series HVD3106

Teledyne LeCroy high voltage differential probes provide high CMRR over a broad frequency range to simplify the measurement challenges found in noisy, high common-mode power electronics environments.The probes design is easy-to-use and enables safe, precise high voltage floating measurements.

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Active Differential Probe

Series AP033

Fully Integrated: With the ProBus interface, the AP033 becomes an integral part of the oscilloscope. The probe sensitivity and offset can be controlled from the oscilloscope front panel, the probe front panel, or by using remote control commands (GPIB or RS-232). Sensitivity, offset, input capacitance, and common mode voltage range are displayed on the oscilloscope screen. When used with a LeCroy digital oscilloscope, no external power supply is required.

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Wand Probe Anemometer

Series 731A

BK Precision 731A Anemometer with Wand Probe

The B&K Precision model 731A is a mechanical vane on retractable cord anemometer designed to measure airflow and air temperature.

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Compact Low Cost Thermal Imager

Series I3

More powerful than ever, FLIR's upgraded i-Series improves your infrared camera options with a new line of strong choices to better fit the level of detail your work requires.

All FLIR i-Series infrared cameras help you catch problems immediately, diagnose them correctly, and work far more efficiently. Use the FLIR i3, i5, and i7 to perform energy audits, find moisture damage, spot mechanical wear, check for electrical overloading, justify repairs, and minimize downtime.

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Data Logging Humidity

Series 725

BK Precision 725 Datalogging HumidityTemp Meter with Dual Input

State of the art dual function meters with two environmental sensors housed in a remote wand. The sensors can be placed right where they are needed. Both meters feature triple LCD displays, RH and temperature readings simultaneously, and a second K type thermocouple port.

The model 725 has data logging feature and records up to 16, 300 data points. With an adjustable interval setting, you can record from 4 hours to 678 days worth of data. This model features an RS232 output port and comes with interface software and cable so you can either download data for analysis or control the meter in real-time from your PC.

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To keep up in today's rapidly evolving wireless communications market, you need tools that enable you to efficiently maintain legacy networks in addition to the new 3G and 4G networks now being installed. And with rate of market expansion, you're being required to service more base stations than ever before. This means completing sweeps quickly, performing calibrations instantly, and implementing fast trace naming while in the field.

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SiteMaster Compact Handheld Cable Antenna

Frequency < ±50 ppb with GPS On
Dynamic Range: 95 dB in 10 Hz RBW

To keep up in today's rapidly evolving wireless communications market, you need tools that enable you to efficiently maintain legacy networks in addition to the new 3G and 4G networks now being installed. And as the market continues to expand, you're being required to service more base stations than ever before. This means completing sweeps quickly, performing calibrations instantly, and implementing fast trace naming while in the field.

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WaveAce 1000 and 2000 Oscilloscopes

The WaveAce combines long memory, a wide screen display, extensive measurement capabilities, advanced triggering and great connectivity to improve trouble shooting and shorten debug time.

40 MHz, 60 MHz, 70 MHz, 100 MHz, 200 MHz and 300 MHz bandwidths
Sample rates up to 2 GSs
Long Memory - up to 1 MptsCh (2 Mpts interleaved)
Advanced Triggering - Edge, Pulse Width, Video, Slope (Rise Time)
7" wide screen display
32 automatic measurements
Multi-language user interface and context sensitive help
Four math functions and FFT
USB host and device connections for printers, memory sticks and PC remote control

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TeledyneLeCroy

Series HDO4024

12-bit ADC resolution, up to 15 bit with enhanced resolution
200 MHz, 350 MHz, 500 MHz, 1 GHz bandwidths
Long Memory - up to 25 MptsCh (50 Mpts interleaved)
12.1" Multi-touch screen display
WaveScan - Advanced Search and Find
LabNotebook Documentation and Report Generation
History Mode - Waveform Playback
Power Analysis Software
Serial Data Trigger and Decode

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Wave Surfer Passive Probe

Series POP019-1

Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.

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Wave Runner Passive Probe

Series PP008-1

Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.

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Passive Probe

Series PP010-1

Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.

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Passive Probe

Series PP016 10:1

Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.

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HDO Passive Probe

Series PP018-1

Passive probes are the standard probe provided with most oscilloscopes. Typical passive probes provide a 10 attenuation and feature a high input resistance of 10 MOhm. This high input resistance means that passive probes are the ideal tool for low frequency signals since circuit loading at these frequencies is minimized. Passive probes are designed to handle voltages of at least 400 V, some as high as 600 V. Teledyne LeCroy passive probes feature an attenuation sense pin which tells the oscilloscope to scale the waveforms automatically requiring no user input.

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Correlation Phase Noise Test System

Storage temperature range –40 to 70 °C
temperature range 0 to 45 °C

The APPH30Gis a single-instrument solution that offers a set of measurement functions for evaluating RF & microwave signal sources such as crystal oscillators, PLL synthesizers, clocks, phase-locked VCOs, DROs, and others. The instrument provides a complete set of measurement such as phase noise measurement, amplitude noise measurement, residual noise characterization or direct access to the FFT analyzer for baseband signal and (LF) noise analysis. Using proven cross-correlation measurement procedures and self-calibration routines, reproducible, and accurate measurements are obtained even under changing environmental conditions. Fully automated frequency acquisition and selfcalibration greatly simplify use and applicability of the instrument, resulting in much faster measurement throughput and greater ease-of-use in actual operation.

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Phase Noise Test System

Series APPH30G

The APPH30Gis a single-instrument solution that offers a set of measurement functions for evaluating RF & microwave signal sources such as crystal oscillators, PLL synthesizers, clocks, phase-locked VCOs, DROs, and others. The instrument provides a complete set of measurement such as phase noise measurement, amplitude noise measurement, residual noise characterization or direct access to the FFT analyzer for baseband signal and (LF) noise analysis. Using proven cross-correlation measurement procedures and self-calibration routines, reproducible, and accurate measurements are obtained even under changing environmental conditions. Fully automated frequency acquisition and selfcalibration greatly simplify use and applicability of the instrument, resulting in much faster measurement throughput and greater ease-of-use in actual operation.

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Other Products / Services #5166618

Current Input Preamplifier

Precision Milliohm Meter

High Resolution Precision Milliohm Meter

Stopwatch Timer

Backlit Display Clock

Decimal Stopwatch

Digital Megohmmeter

High Voltage Digital Insulation Tester

Resistance Decade Box

Capacitance Decade Box

Battery Powered Milliohm Meter

Sunsight AAT Antenna Alignment Tool

Compact Analog MultiMeter

Standard Acoustic Calibrator

Personal Noise Dosimeter

Phase Noise Tester

Digital High Voltage Insulation Tester

Autoranging Digital Megohmmeter

Non-Contact Infrared Thermometer

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