EDL offers a complete line of stirred liquid bath calibrators for temperatures from –40 °C up to 550 °C. The Ultra Bath has the highest stability and uniformity possible in any bath. We offer three standard bath models based on the specified temperature range.

EDL’s Single Black Body (SBB) IR Calibrators were designed for easy and reliable testing of virtually any in line or handheld infrared pyrometer/gun. The Single Black Body (SBB) is used for applications requiring only one temperature range. Lightweight and compact, the SBB is ideal for use in the lab or in the field. Units are available to cover the most tested temperatures: SBB-1 (low-range) accommodates temperatures from -30 °C up to 110 °C, SBB-2 (mid-range) accommodates temperatures from ambient up to 350 °C, and SBB-3 (high-range) accommodates temperatures from ambient up to 650 °C.

EDL's Comparison Cryostat Calibrator (CRYO-CAL-2) is the most trusted cryogenic calibration device available on the market. This passively cooled cryostat allows the user to safely and affordably calibrate a range of temperature measurement devices from 77K (-196 °C) up to 0 °C. 

Palmer Wahl Differential Pressure Recorder Model 524 offers you dependability you can trust from a company you know. Designed primarily for use in the Oil and Gas industry, Differential Pressure Chart Recorders are ideal for monitoring flow*, filtration, and liquid levels. Palmer’s DP Recorder measures the differential between two inputs, from 20 to 400 Inches of Water. Maximum input pressure up to 2500 psi.

This model is also available with up to two additional pens for measuring static pressure up to 30,000 PSI or 600 Bar; and/or temperature from -30° to 600°F (0° to 300°C), with non-mercury temperature elements and 10 feet of capillary standard.

The Wahl DP Series Differential Pressure Transducers / Transmitters are extremely reliable, small and lightweight piezoresistive pressure sensors in a compact, rugged, all 304 stainless steel housing and sensor, rated at IP67.

Appropriate for harsh environments, outdoor monitoring or in applications where dust and particulate matter may exist, they utilize silicon sensors resistant to shock, vibration, EMI/RFI and wide temperature variations.

EDL Practi-Cal (PRI) Dry Well / Surface Calibrator (PRI) allows for easy testing and verification of virtually any size or shaped surface and insertion-style sensor – in one compact package. Utilizing an interchangeable dry well system, this calibrator has a uniform flat surface alongside a custom drilled insertion dry well. The PRI is ideal for use in the lab or in the field. It weighs in at under 30lbs., and can be taken virtually anywhere.

It is essential that the funcitoning of an instrument is periodically checked against a reference Vaisala has developed the Vaisala humidity Calibrator HMK15 to make claibration and spot checking of humidity probes and transmitters easily and reliable.

It is:

• Easy and reliable calibration of humidity probes and transmitters Based on saturated salt solutions Fast temperature equilibration No external power required Suitable for laboratory use and on-site checks Chambers and transit covers make HMK15 easy to transport Pre-measured certified salts available Vaisala Service Centers offer accredited calibrations for humidity, temperature and barometric pressure

Monnit ALTA Wireless Differential Pressure Sensor measures the pressure difference between two input ports and transmits the measurement to iMonnit.

- Measurement range: -500 Pa to 500 Pa
- Calibrated and temperature compensated

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 PSIG Pressure Meter measures pressure in a gas, liquid or vapor supply line and transmits the pressure measurement to iMonnit. This solution combines a standard pressure transducer interfaced to a Monnit ALTA wireless radio.

- Measure pressure with 50 or 300 PSIG transducers (others available upon request)
- Measure non-caustic liquid or vapor pressures
- Pressure transducer is NEMA 4X (IP66), CE Rated

Monnit ALTA Soil Moisture Sensor measures soil moisture tension and 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 and freezing temperatures
- Reports matric potential (soil water tension) which is the best indicator of water availability in the soil.
- Moisture readings in centibar and 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 

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).

Palmer Aluminum Case Pressure and Temperature Chart Recorders provide proven reliability for accurate measurement and recording of pressure and temperature in many applications. Since 1962 we have manufactured and supplied recorders for industry in the U.S. and around the world. Palmer Recorders are designed for indoor or outdoor use, and provide long service life, even in harsh conditions. Many of our Recorders are still in service after 50 years!

The Wahl SS Series Silicon Pressure Transducers / Transmitters are extremely reliable, small and lightweight piezoresistive pressure sensors in a compact, rugged, all 304 stainless steel housing and sensor, rated at IP67.

The Wahl CS Series Ceramic Pressure Transducers / Transmitters utilize a ceramic pressure measurement sensor that is highly resistant to corrosion and chemicals. These sensors are extremely reliable, small and lightweight piezoresistive pressure sensors in a compact, rugged, all 304 stainless steel body, rated at IP67.

Yashima's temperature controller and transmitter accepts 15 type of different input from thermocouple, R.T.D. mA & DC voltage. Range setting & alternation can be easy done from thermocouple to R. T. D. or mA to DC voltage. It has programmable scale range and it is so easy that you may program it within few touches!