Resistance Thermometers
- variable-resistance sensor measuring temperature by fluctuations in resistance.
See Also: Thermometers, Infrared Thermometers, Platinum Thermometers
-
Product
Dry Arc Resistance Tester
-
Dry Arc Resistance Tester is designed to conduct high voltage,low current Arc Resistance test on solid electrical insulation material as per:ASTM standard D495-99 (2004) and UL 746A. Why Arc Resistance Test? Many Cases of insulator failure are due to deterioration of its surface because of sustained electrical discharge or Arc. This test method is intended to test the resistance of insulating material when a high -Voltage low -current Arc close to the surface of insulation, intending to form a conducting path therein or in causing the material to become conducting due to decomposition and erosion.AdvantagesThis Test ensures that your products meet high standards of quality & safety. This product is meant for all Switchgears/ insulator/ Polymer/ electro plastic manufacturers and manufacturers who use insulators in their products e.g. Wiring Accessories, Appliances, HT/LT line insulators etc.
-
Product
Resistivity Cell For N1413 (26/50 Mm Electrodes)
N1424B
-
The N1424B is designed to operate specifically with the B2985B/87B Electrometer/High Resistance Meter. It is used to measure surface or volume resistance/resistivity of insulation materials. The N1413A High Resistance Meter Fixture Adapter is required to connect the N1424B to the B2985B/87B.
-
Product
Handheld Turns Ratio & Winding Resistance Tester
TWR-H Series
-
Handheld TWR-H device is DV Power single-phase instrument designed for measuring transformer winding resistance and turns ratio.The instrument has two output DC sources for measuring transformer winding resistance. The first DC source can output up to 2 A DC and is used for injecting current to the transformer’s high voltage winding. The second DC source can output up to 10 A DC and is used for testing the transformer’s low voltage winding. This is especially useful when measuring winding resistance of distribution transformers. These transformers have large turns ratio and therefore a big difference between resistances of high voltage and low voltage windings. Upon the winding resistance test, it is also possible to demagnetize the transformer core. The demagnetization process is completely automatic and safe.Together with the turns ratio, the instrument also measures excitation current and phase shift. This enables detecting transformer core or winding turns failures which cannot be spotted by measuring turns ratio only. The instrument can output test voltage up to 40 V AC for this test, but it can also output a very low test voltage of 1 V AC which is necessary for turns ratio verification of the majority of current transformers.TWR-H is powered by an internal Li-Ion battery. Up to 100 tests can be performed with a fully charged battery.
-
Product
Field-installation Type Electric Resistivity Meter (Two-Wire Transmission)
HE-300R
-
HE-300R connects resistivity sensor (ERF Series) and measures resistivity and temperature in the sample water.It is suitable for measurement of UPW resistivity.
-
Product
CT Series Infrared Thermometer
-
The pyrometers of the optris CT series are equipped with one of the world’s smallest infrared sensing head with a high optical resolution of up to 75:1. The separate control box offers a high variability due to selectable analog outputs as well as several digital interfaces. The CT sensors have unique advantages for the installation in applications with high surrounding temperatures, such as within the metal, ceramics or glass industry. The robust and ambitious design allows the sensing heads to be used for temperatures up to 250°C without additional cooling. This advantage helps to reduce the costs for mechanical installations. The variety of different available spectral ranges makes the CT the ideal sensor for manifold application fields.
-
Product
2-Way Resistive Power Dividers DC To 40 GHz
-
Pulsar Microwave manufactures resistive dividers from DC to 40 GHz. They have a rated input power of one half watt maximum. VSWR of 1.5:1 or better maintained throughout band at all ports. Resistive dividers can be fitted with SMA male or female connectors and are available in three outline packages.
-
Product
Digital Pocket Thermometer
ET05
-
Klein Tools ET05 is a digital thermometer that takes ambient and direct-contact readings in both Fahrenheit (F) and Celsius scales.The rugged, portable design makes it the choice of HVAC field service teams. The protective sheath cleverly serves as a handle to extend reach. (39.5 g)
-
Product
PE-, Insulation Resistance, HV- and Function Tester
GLP1-g
-
GLP1-g testers are ideally suited for use in production, laboratory, test field, quality management, automation and many more applications. Thanks to the individual combination of functions you are able to reach your aims quickly, reliably and cost-effectively.
-
Product
Light Dependant Resistance Measurement Trainer
-
Unitech Scales And Measurements Pvt. Ltd
L.D.R. Trainer comprises of light dependent resistor (LDR) fitted to the shaft, which moves inside the tube where lamp is fitted at the other end. Variable DC voltage source is provided to vary the light intensity. Digital indicator is supplied to measure the light intensity in terms of distance moved between LDR and light source.
-
Product
Handheld Surface & Volume Low Resistivity Meter for Conductive Materials
Loresta AX
-
The Loresta AX Resistivity Meter a handheld unit measures the low resistivity of samples with consistent accuracy. This resistivity meter measures resistivity using a wide variety of probes. The Loresta AX uses a standard RCF that enables the user to input other RCF''s if known.
-
Product
Thermometer Hygrometer
Model 302
-
1. Time,date display.2. Time alarm clock every day.3. 12/24 hours system clock.4. ℃/℉ temperature display.5. Relative humidity and comfort display.6. Temperature and relative humidity trend display.7. Max/Min Temperature and relative humidity display.8. Temperature measure range: -20℃~50℃9. Temperature resolution: 0.1℃10. Temperature accuracy: ±1℃11. Humidity measure range: 10%~95%RH12. Humidity resolution: 1%13. Humidity accuracy: ±5%RH14. Measuring period: 20 sec15. Power: 1.5V (AAA or 7# battery)
-
Product
Resistance & Resistivity Probes
-
Surface and/or volume resistance measurements are key parameters in describing materials' electrical properties. ETS offers a variety of probes to support numerous industry requirements and applications.
-
Product
Earth Resistance Tester
-
Weshine Electric Manufacturing Co., Ltd
specially designed and manufactured for the field measurement of ground resistance, adopts digital and micro-processing technology, 3 wire or 2 wire method to measure ground resistance, with unique calibration function for wire resistance, anti-interference ability and environmental adaptability, to ensure the long-term measurement of high precision, high stability and reliability; The instrument out shell adopts waterproof protection case, anti-collision, anti-fall, waterproof (protection grade IP65),which is strong, safe and durable, the instrument is also equipped with large capacity rechargeable lithium battery pack, especially suitable for outdoor construction site to use.
-
Product
Decade Box, Calibrated, Resistance, 7, 1ohm to 11.11111Mohm, 1 %
72-7270 CAL
-
The 72-7270 CAL from Tenma is a resistance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set resistance value from 1 to 11,111,110 ohm in one ohm increments. The decade accuracy is ±1% resistors used throughout. It has weight of 320g/0.70lb and dimension 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.
-
Product
Thermometer with PoE
T4611
-
PoE Web Sensor for external Pt1000 temperature probe. Power over Ethernet feature according IEEE 802.3af is supported.
-
Product
Rack Mount Thermometer Hygrometer
H3531R-2
-
Sensor H3531R is designed for online monitoring of temperature, relative humidity of air without aggressive substances. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs. High precision capacitive polymer sensor ensures excellent long term calibration stability and ultimate accuracy. Measured values are also converted to other humidity interpretation: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy.
-
Product
Thermometer
H4531
-
Sensor H4531 is designed for online monitoring of temperature. Three binary inputs to detection of two-states signals are the advantage. Other devices are controlled by two relay outputs.
-
Product
Bimetal Thermometer
BT
-
Series BT Bimetal Thermometers offer accurate, reliable service even in the toughest environments. These corrosion resistant units are constructed from stainless steel and are hermetically sealed to prevent crystal fogging.
-
Product
Non-Contact (Pulse-Voltage Excitation Method) Ultra-Low Sheet Resistance Measurement System
PVE-80
-
*No damage measurement by non-contact Pulse-Voltage excitation method*Easy to measure & carry around, Removable stage plate*Easy operation and data processing by PC with Software*Measurement result can shown by 3 types of measurement unit (Sheet resistance[Ohm/Sq], Electric conductivity[S/cm], Electrical conduction[S])*Pulse-Voltage excitation method : Pat. No.5386394 Joint development with Chiba Univ.
-
Product
Reference Thermometers
-
Our Reference Thermapen takes lab accuracy into the field. Each unit is factory calibrated at 5 test points and includes a UKAS accredited calibration certificate with test data. A true "system calibration" is performed matching its Platinum RTD sensor and the built-in electronics so all errors are included in the spec.
-
Product
Industrial Resistivity Meter
HE-480R(W)
-
The HE-480R industrial resistivity meter features the high-precision temperature compensation function.Its high-performance temperature compensation makes it ideal for sequential monitoring of ultra-pure water used in manufacturing processes in the semiconductor field, and many other fields, including the areas of electrical goods, foods and medicines. The measurement range is from 0 to 100.0 MΩ・cm.
-
Product
Body Thermometer
-
Doctors use thermometers to check your body temperature — a very high or low body temperature means you're sick.
-
Product
CS | CSmicro Series Infrared Thermometer
-
Optris offers the industrial benchmark within affordable industrial pyrometers regarding the sensing heads’ size, robustness, and temperature rating. The different spectral options allow temperature measurements of plastics, metal, glass, and ceramics from -50-1030 °C with temperature resolution down to 25mK. Different optical options support a high distance-to-spot-size ratio to ensure an optimal focus on the target for high-temperature accuracy.
-
Product
Refrigerator Freezer Thermometer
FG80K
-
UEi Test & Measurement Instruments
Farenheit and Celsius scale Refrigerator/ Freezer thermometer
-
Product
Mini Palm Size Infrared Thermometer
IR-101
-
Shenzhen Calibeur Industries Co., Ltd..
'-Temperature range: -20~200°C （0~ 400°F）;'-Accuracy: ±2.5°C (-1°C ~320°C ), ±4°C(＜-1°C);'- Field of View: 8:1; '-℃/℉ exchange;'- Max/Min function'-Backlight, LCD Display;'- Size:65x113x29mm'- Weight: 80g'-Power: 12V 23A Battery(not included)
-
Product
Oil Resistivity Test System / Million Meg Ohm Meter (MM1)
OTD-45
-
UDEYRAJ ELECTRICALS PRIVATE LIMITED
Model : OTD-45OTD-45 is single self contained unit containing oil test cell, high frequency induction heating with temperature controller/sensor; dielectric loss measuring bridge, AC test voltage source, SF6 filled standard capacitor; high resistance meter; DC voltage source and all digital circuits.
-
Product
Thermometers
-
Whatever jobsite needs you face, Klein Tools has a thermometer that will work for you. With both infrared and pocket models, you’ll be ensured a quick and accurate reading whether you can physically touch an object or not.
-
Product
Contact Resistance Test Sets
-
When a high current passes through a pair of mechanically independent metallic contacts, the resistance must be as low as possible. An increase in resistance can lead to additional degradation, as I2R losses will cause local heating of the contact surfaces. Our range of micro-ohmmeters measure both steady state and dynamic low resistance values. With test currents up to 600A available, logging and trending are also available on some models. We ensure that our Contact Resistance tests sets are portable, making them suitable for field measurements. Our contact resistance testers’ portability makes them ideal for a vast range of resistance testing across the entire LV, MV HV and EHV spectrum.
-
Product
Wireless Thermometer
-
Offers convenient and reliable digital thermometer and humidity readings in multiple locations.
-
Product
Resistivity Meter with Multi Electrode
POLARES
-
Till this moment the use of Electrical Resistivity Tomography (ERT) for geology has always been basically the same since its debut, based on the original vertical Electrical Soundings (VES) principles: applying a continuous current to two stakes inserted into the ground and measuring the corresponding voltage between other two. The applied current and thus the relative tension have always been continuous, with an inversion in polarity for each measure. The new tool POLARES uses an alternate current, instead, sinusoidal type, with an adjustable frequency.
