Temperature & Humidity

Dickson circular chart recorders provide a paper record of temperature, humidity, pressure or external transmitter signals, depending on the model. Select the recorder by measurement type, chart size, recording period and installation requirements.

• Temperature and humidity: KT8 and TH8 models for temperature-only or combined temperature and relative humidity recording.
• Pressure: PW4 and PW8 families with 4-inch or 8-inch circular charts.
• Universal input: Legacy ET855 recorder information for existing voltage and current signal installations.
• Replacing an older recorder? Refer to the model comparison below before ordering a replacement or consumables.

Check surface temperatures without contact using the Sato SK-8950 infrared thermometer. Its circular laser marker helps position the measurement, while IP54 protection supports handling with wet hands.

• Wide measuring range: -60 to 550°C with 0.1°C resolution.
• Adjustable emissivity: 0.10 to 1.00 for different surface materials.
• Practical inspection functions: MAX, MIN, average, temperature difference and high/low alarms.

The Sato PC-5410TRH digital thermohygrometer displays indoor temperature and relative humidity on a large screen, with maximum and minimum readings visible alongside current measurements.

• Measurement: 0.0 to 50.0°C and 20.0 to 95.0% RH.
• Alarms: Adjustable upper and lower limits with buzzer and LED indication.
• Installation: Wall mounting or desktop placement.
• Replacement model: PC-5410TRH replaces the discontinued PC-5400TRH.

Monnit ALTA Wireless Humidity (RH) Sensor allows you to accurately monitor the relative humidity of the air within a room or enclosure. - Measures relative humidity, temp

Monnit ALTA® Wireless Thermocouple Sensors leverage Monnit’s award-winning remote monitoring platform to remotely monitor high-temperature applications, such as commercial ovens, kilns, and chimneys. Users benefit from a wireless data transmission range of 1,200+ ft, bank-grade security, and a temperature range of up to 400°C (752°F).

Monnit’s thermocouple is user-programmed to sleep for a specified interval, awake, capture analog data, and then convert this measurement into a temperature. If the sensor captures temperatures outside of user-specified thresholds, an alert is sent via text, email, or call. Monnit’s hardwired thermocouples feature a needle-style probe at the end of a 6’ lead (a K-Type Quick Connect Thermocouple is also available).

Monnit ALTA Soil Moisture Sensor measures soil moisture tension & soil temperature within the soil. It uses a resistive granular matrix element to accurately measure the matric water potential (soil moisture tension) in the soil and a thermistor based temperature element to measure temperature.

- Safe to use in both hot & freezing temperatures
- Reports matric potential (soil water tension) 
- Moisture readings in centibar & kPa
- 0 to 240 centibar (kPA)
- Will not dissolve in soil
- Internally compensated for commonly found salinity levels
- Easy to install and use compared to traditional tensiometers
- Stainless steel electrodes
- No maintenance required
- Temperature readings in C/F.
- 5 ft removable lead 

The Sato SK-L750 series data loggers record temperature or temperature and humidity for later review on a PC. Choose the SK-L751 for two-channel temperature measurement or the SK-L754 for combined temperature and humidity recording.

• Memory: 16,000 readings per channel.
• Recording intervals: 14 selectable settings from 1 second to 90 minutes.
• Data transfer: USB connection and copying logged data to microSD.
• Software: Data analysis and real-time PC transmission software included.

Anritsu AX Series surface temperature probes with a flexible contact-support head for stable measurement on stationary surfaces.

• Temperature range: Up to -50°C to 800°C depending on head construction.
• Flexible head: ±4° movement for improved surface contact.
• Thermocouple: Type K or Type E.
• Configuration: Select head size, guard, pipe shape, length, cable and connector.

Sato Mini-Cube 7008-00 compact thermohygrograph for continuous 7-day recording of temperature and relative humidity.

• Temperature range: -15°C to 40°C.
• Humidity range: 5 to 100%RH.
• Recording: 7-day circular chart.
• Supply: One AA battery with 55 charts included.

The Anritsu AM-9000 series temperature datalogger records measurements across 6 or 12 channels, with fixed thermocouple and multi-input models available. Store readings in internal memory and transfer them to a PC through USB using optional AMS-950 analysis software.

• Choose your configuration: AM-9000, AM-9100, AM-9200 or AM-9300.
• Recording capacity: 120,000 readings.
• Power options: AA batteries or an optional AC adapter.

AMS-950 software is sold separately.

Anritsu ST and STN Series flexible flat-leaf temperature probes for surface attachment, narrow spaces and temperature distribution measurement.

• Temperature range: Up to -50°C to 400°C depending on coating and tape length.
• Thermocouple: Type K or Type E.
• Construction: Standard or narrow tape with sharp or flat tip.
• STN Series: Replaceable tape-type sensing elements.

Anritsu SF Series extra-fine flexible temperature probes for internal measurement in liquids, materials and confined locations.

• Temperature range: -50°C to 200°C.
• Thermocouple: Type K or Type E.
• Fine-wire length: 500, 1000, 1500 or 2000 mm.
• Response time: Approx. 2 seconds.