Temperature Instrumentation

Pick the thermometer type (digital, dial, bulb) that best suits your application. Need it fast? Be sure to let us know. We can get most thermometers within a week. All Lesman thermocouples and RTDs are made to your exact specifications.

If you can design, describe, or draw the temperature assembly you need, we can supply it for you -- without the "custom" costs. Need a temperature switch? Most popular United Electric temperature switches are available from Lesman stock. Others can ship within 5 days. Why wait?

Process Temperature Indicators
Ametek/US Gauge DT-8310 Series Digital Temperature Indicator
Fluidwell F-Series Digital Temperature Indicators
Precision Digital PD750 Universal Temperature Indicator
Precision Digital PD765 Trident Universal Input Meter
Wahl Temp-Plate Heat-Sensitive Indicators
Field-Mount and Portable Infrared Thermometers
Ametek Land Cyclops 100 Digital Infrared Thermometer
Ametek Land Landscan LSP Infrared Scanners
Ametek Land Landscan LSP-HD High Definition Infrared Scanners
Ametek Land M4 Thermal Imaging Camera
Ametek Land SOLONet Web-Ready Infrared Thermometers
Ametek Land System4 Infrared Temperature Measurement Systems
Resistance Temperature Detectors (RTDs)
3A Sanitary RTDs for the Food Industry
FDA-Compliant Handheld RTDs for the Food Industry
Field-Mount RTD Assemblies
RTDs for General Service
RTDs with Threaded Thermowells
Temperature Switches
United Electric 54 Series General Service Temperature Switches
United Electric 55 Series NEMA 4 Remote Mount General Service Temperature Switches
United Electric 100 Series NEMA 4X Temperature Switches
United Electric 117 Series Explosion-Proof Temperature Switches
United Electric 120 Series Explosion-Proof Temperature Switches
United Electric 400 Series Multiswitch NEMA 4X Temperature Switches
United Electric 800 Series Indicating Temperature Switches
United Electric Spectra 12 Temperature Switch with Bulb and Capillary System
United Electric One Series Solid State Switches for Temperature
Temperature Transmitters
Honeywell STT170 Low-Cost Head Mount Smart Temperature Transmitter
Honeywell STT250 Smart Temperature Transmitter
Honeywell STT350 Smart Temperature Transmitter
Honeywell XYR5000 WT530 Wireless Temperature Transmitter
Honeywell XYR6000 STTW Wireless Temperature Transmitter
IFM Efector 3A Sanitary Temperature Transmitter with Digital Display
Pyragon 2800T Programmable Temperature Transmitter
Thermocouples
AccuTru AT ExL Extended Life Insulated Thermocouples
Atkins Hand-Held Thermocouples for Food Service
Industrial Thermocouples with Termination Heads
Metal Protection Tube Thermocouple Assemblies
Thermocouple Assemblies for General Service
Thermocouple Assemblies with Quick-Disconnect Plugs
Thermocouples with Matching Thermowells
Thermocouple and RTD Accessories
Bare Thermocouple Elements
Compression Fittings
Metal Protection Tubes
Plugs, Jacks, and Circuit Panels
Termination Blocks and Connection Heads
Thermocouple Wire and Sensor Extension Wire
Thermometers
Ametek Land Cyclops 100 Digital Infrared Thermometer
Ametek Land Landscan LSP Infrared Scanners
Ametek Land M4 Thermal Imaging Camera
Ametek Land SOLONet Web-Ready Infrared Thermometers
Ametek Land System4 Infrared Temperature Measurement Systems
Ametek US Gauge Glass Tube Industrial Thermometer
Atkins Hand-Held Mini Digital Thermometer
Atkins 313 Series Digital Thermometer with Thermocouple Probes
Atkins AccuTuff 340 High Accuracy Food Service Digital Thermometer
Atkins VersaTuff Stainless Steel Digital Thermometer
Oakton InfraPro Laser Sighting Infrared Thermometers
Oakton TempTestr Digital Thermometer with Probe
Oakton TempTestr IR Non-Contact Infrared Digital Thermometer
ReoTemp 360° Adjustable Multi-Angle Glass Tube Thermometer
ReoTemp Surface Bimetallic Thermometers
ReoTemp Vapor-Actuated Remote Reading Dial Thermometers
Taylor Bimetallic Dial Thermometers
Taylor Dial Kitchen Thermometers
Taylor Dial Pocket Thermometers
Taylor Panel-Mount Digital Thermometers
Taylor Digital Instant Read Thermometers
Taylor Pocket Glass Tube Thermometers
Taylor SAMA Laboratory Thermometers
Taylor Glass Tube Wall Thermometers
Taylor Precision Dial and Mason's Hygrometers
Taylor Pocket Sling Psychrometer
Wahl Digital Thermometer/Transmitters
Wahl Temp-Plate Heat-Sensitive Indicators
WIKA Solar Industrial Digital Thermometer
No Longer Available (For Reference Only)
United Electric 105 Series NEMA 4X Temperature Switches
United Electric 119 Series Stainless Steel Explosion-Proof Temperature Switches
Honeywell STT150 Smart Temperature Transmitter
Precision Digital PD755/757 Series Large Display Temperature Meters