Probe-type ThermohygroMeter

The probe-type thermometer and hygrometer directly detects environmental parameters through its sensor. The probe contacts the measured object or space, converting temperature and humidity into electrical signals for display. It is used for on-site measurement of material storage, monitoring of production environments, and tracking actual conditions in applications such as printing drying and paper curing.
Selection
When selecting, consider matching the probe length to the measurement depth, ensuring it can withstand the on-site chemical environment, meeting precision requirements within the allowable process fluctuation range, adapting the response speed to the frequency of changes, facilitating regular verification through the calibration method, and ensuring the connecting cable material suits the needs of mobile or fixed installation.

Terms

Instruments

With split Probe design, Temperature Measurement range covering -10~ 50 ℃, can be extended to 1000 ℃, Humidity Measurement range 5~ 98% RH, error +/- 1.5 ℃ and +/- 5%, support unit conversion, portable and durable.

$ 107.00

Equipped with fixed K-type stainless steel penetration Probe, Response Time 20 seconds, IP65 waterproof standard, with CAL Check ™ calibrate inspection and battery error prevention system to ensure accurate and reliable measurement.

$ 286.00

With split Probe design, equipped with F and N Probe, Measurement range 0~ 1500 microns, resolution 0.1 microns, automatic identification of substrate type, support for more than 60 readings per minute, Protection Rating IP65.

$ 1476.00

Response Time of only 4 seconds, temperature range of -50.0 to 300 ℃, equipped with replaceable ultra-fast Response K stainless steel penetration Probe, with CAL Check ™ calibrate inspection and automatic shutdown function.

$ 309.00

Using fixed K type stainless steel penetration type temperature sensor, Response Time 20 seconds, temperature range coverage -50.0 to 300 ℃, in line with IP65 waterproof standards, to ensure stable work in harsh environments.

$ 286.00

The device can continuously measure up to 10,000 hours, temperature range -20~ 70 ℃, Humidity range 0~ 100% RH, with backlight display and automatic shutdown function, built-in Probe for easy operation.

$ 549.00

Adopt wear-resistant ruby Probe, measurement range 0~ 5000μm, error +/- 2~ 3%, with IP65 dustproof and waterproof characteristics, chemical-resistant material is suitable for chemical cleaning, Probe line drag chain type can be bent arbitrarily.

$ 1205.00

The 90 ° right angle Probe design is suitable for low headroom area measurement, the fully waterproof structure supports underwater operation, the Measurement accuracy is +/- (0.05 mils + 1%), and the stainless steel sealing Probe ensures durability.

$ 787.00

Adopt magnetic Induction principle to measure 0-3000μm Film thickness, equipped with wear-resistant Ruby Probe and IP65 Protection Rating, Probe with LED status indicator light, support electronic calibrated certificate.

$ 946.00

Built-in Air Temperature Humidity Sensor and K-Connector, with armored cable and magnetic surface temperature sensor to prevent accidental detachment, supports a variety of optional Probe conversions.

$ 830.00

Impact energy 3N, Impact device mass 75g, suitable for measurement of small or thin specimens and surface hardening layer, the minimum thickness can be measured 1mm and the minimum hardening layer depth 0.2mm.

$ 764.00

Measurement accuracy of +/- (0.05 mils + 1%) with 90 ° right angle design for low headroom area measurement, fully waterproof structure for underwater operation, stainless steel sealing Probe for durability.

$ 895.00

Ruby Probe wear-resistant design, Protection Rating up to IP65, measurement range 0-3000μm, error +/- 2-3%, Probe built-in LED light can directly prompt the overrun state.

$ 1424.00

Adapted to 5500 and 9500 series Probe, using straight Probe design, providing stable connection and reliable data transmission, improving the efficiency of coating thickness measurement.

$ 252.00

Dual Probe design can measure two samples at the same time, equipped with BEPS low power error prevention system to avoid wrong readings, Measurement accuracy of +/- 0.5 ℃, support K/J/T type multiple temperature sensors, waterproof design to adapt to complex environments.

$ 528.00

Articles

Ultrasonic Thickness Gauge Selection: Technical Considerations for Probe Configuration and Measurement Modes
This article primarily introduces the technical factors to consider when selecting an ultrasonic thickness gauge. In terms of probe configuration, the frequency affects both resolution and penetration depth, while crystal size determines adaptability to curvature and surface conditions. Dual-element probes offer a smaller dead zone compared to single-element probes, and delay-line probes are suitable for thin-wall and high-temperature applications.
Selection of Temperature and Humidity Meters: Sensor Accuracy and Response Time
When selecting a temperature and humidity meter, sensor accuracy and response time are key parameters. Accuracy refers to how close the measured value is to the actual value, typically expressed as an allowable error, with high-precision sensors being more costly.
Eddy current thickness gauge measures metal coatings on non-conductive substrates.
The eddy current thickness gauge utilizes the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil to induce eddy currents in the metal coating, thereby measuring thickness based on changes in coil impedance.
Eddy current thickness gauge detects coatings on non-ferrous metals.
The eddy current thickness gauge operates on the principle of electromagnetic induction, generating an alternating magnetic field through the probe coil, which induces eddy currents on the surface of non-ferrous metal substrates.
Standard Operating Procedure for Zero Calibration and Substrate Calibration of Coating Thickness Gauges
This article introduces two key calibration methods for coating thickness gauges: zero-point calibration and substrate calibration. During operation, it is important to ensure that the probe is perpendicular, pressure is applied evenly, and regular calibration and recording are maintained. These steps effectively enhance measurement accuracy and meet industry standard requirements.