Multimeters

Measures dissolved oxygen to determine water quality in environmental testing, labs, industrial and municipal waste water, aquariums and fish hatcheries. Automatic temperature compensation as well as manual compensation for salinity and altitude (all factors directly effecting DO readings)....

Full function autoranging DMM includes AC/DC Voltage and Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode and Continuity Current measurements to 2000A through the clamp and 400mA via test leads Large 4000 count backlit display for high resolution and easy viewing in dimly lit areas...

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

Insulated inductive probe prevents shorting conductors Tests wire trace, continuity test, clear/busy/ringing line test and tip/ring identification Alligator clips for non-terminated cables and modular connectors for direct connections to telephone and internet wiring Built-in speaker with...

Upgrades to design and function won't break the bank Conductivity, TDS, and salinity in one meter Expanded 4-digit dual-line display shows conductivity and temperature readings simultaneously Additional key provides an easier, more intuitive interface Improved cap functions as a sample cup and...

These pocket — sized AC Line Voltage detectors/testers have a nonconductive outer surface for user safety. Simply touch the tip of the tester to an outlet, terminal strip or cord; if the tip glows red and unit beeps, there's voltage in the line. Ideal for quick checks for energized...

Low Power, high resolution front panel output with variable voltage and frequency HighPower rear panel output supplies line frequency and voltage Low Power Measurement (10mW to 100W) for testing power consumption of small devices or standby power at different voltages and frequencies High Power...

Durable construction Case may be grounded separately Three binding posts permit isolated substitutions Dims: 4.6 x 5.7 x 1.4 (116.8 x 144.8 x 35.6mm)Weight: 10.6oz (299g) 380400 Resistance Box 1% Resistance substitution from 1 to 11,111,110 Seven Decade Ranges of Resistance Values can be set in 1...

Combination oscilloscope and true RMS digital multimeter LCD Power line/audio frequencies Over-Range indication Auto power off Measure and view electrical signals for diagnostic purposes. Compact size for extreme portability. Oscilliscope display and graphicals functions include: single channel,...

For the ultimate flexibility, combine the Thermo Scientific™ Orion™ Versa Star Benchtop Meter Without Modules with up to four Orion™ Versa Star measurement modules to build your ideal electrochemistry measurement system.  Onscreen measurement stability indicator lets you know...

Get high accuracy, premium performance and ultimate flexibility with the Thermo Scientific™ Orion™ Versa Star Benchtop Meter with pH / ISE, Conductivity and Dissolved Oxygen / RDO Modules. Meet your most challenging applications for pH, ion concentration, conductivity, dissolved oxygen...

The Water Quality Meter reads PH, mV, conductivity, TDS, D.O. temperature and ORP using interchangeable probes. The user can order probes for only the parameters currently required and add additional probes in the future. Intelligent probes electronically retain calibration information. No...

Five functions including Decibel Full size test leads for better grip and easy replacement Compact sized meter conveniently fits in your tool box Complete with test leads and 1.5V AA battery

Large dual display with backlight Test Hold function for easy operation Automatic Zero adjustment AC/DC Voltage, Resistance, and Continuity Auto Power off Overrange and low battery indication Complete with test leads, 2 auxiliary earth bars, carrying case, protective rubber holster and six 1.5V AA...

Waterproof (IP67) rugged design for heavy duty use CAT IV-600V safety rating for industrial applications 0.5% basic accuracy Over-sized high contrast 4000 count LCD backlit display 1000V input protection on all ranges Dual sensitivity frequency functions Relative Mode Data Hold and Auto Power Off

Double molded housing for added durability Dual display of Insulation Resistance and Test Voltage Backlit super large display 250V, 500V, and 1000V test voltages Insulation Resistance to 2000MΩ Auto power off Lo Ωfunction for testing connections Lock Power On Function for hands-free...