Skip to product information
LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp)
  • LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp)
  • LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp)
LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp)

SKU:MicroRHTemp

$354.00
In stock

The MicroRHTemp is the world's smallest self-contained temperature and humidity recorder. Just 1.5" (39mm) tall and 0.6" (16mm) in diameter, this recorder will tuck away in the tightest places, including most pill bottles. Don't be fooled by the small size - this sophisticated and robust instrument boasts an accuracy specification of ±0.5°C and ±3% RH (at room temperature).

Extra features: The LED alarm indicator alerts when a user-chosen temperature limit(s) has been exceeded. The calibration option (via software) allows for calibration checks and corrections as processes require.

It operates with user-replaceable batteries for 1 year (typical use) and downloads data (16,383 readings/channel) quickly to a PC. LogMaster's miniature technology opens up new options for documenting and ensuring proper environments for pharmaceuticals, museums, warehouse, food production, and transport.

The easy, yet versatile, software allows viewing of the data not only in standard humidity and temperature units but also Rankine, Kelvin, dew point, and water vapor concentration. Calculations of the minimum, maximum, and average for each channel as well as the Mean Kinetic Temperature on the temperature channel are all done automatically in the software. If a custom analysis is needed, one click will export the data to MS Excel®.

Connection Kit required, model IFC202. See Accessories below to add it to your order.

  • Extremely Small size
  • LED alarm lights
  • Perfect for HACCP programs
  • Temperature and Humidity readings
  • 16,383 readings per channel
  • Includes 2-point Accredited Calibration Certificate
  • Operating Range: 32-140°F (0-60°C) and 0-95% RH (non-condensing)

Already purchased a LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp)?

Kitchen environment

ThermoWorks LogMaster Software

For use with and wired or wireless LogMaster data loggers. Fast USB downloading. Overlay multiple logs for mapping applications. Export to Excel or use the included software tools for further data exploration.

  • Single software suite for all LogMaster loggers
  • Records cool-down temperatures
  • Advanced calibration adjustment tool
  • Cooling flags
  • Annotations  
Download

Explore the LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp)

Everything you need to know about the LogMaster Micro Temp/Humidity SST Logger (MicroRHTemp). Browse full specifications and additional product support details below.

Accessories

Thermapen® ONE

Thermapen® ONE

Cook with great confidence. Thermapen ONE delivers precise readings in under one second, so you can dial in doneness and make critical adjustments without slowing down. With ±0.5°F accuracy in key temperature ranges and an included NIST-traceable calibration certificate, every measurement is consistent, dependable, and built to support better meals — whether you’re grilling, frying, baking, or making candy.

Trusted by chefs and winning pitmasters, Thermapen ONE brings the same professional performance into your home kitchen. Designed to work the way you cook, the 180° rotating probe and 360° auto-rotating display make readings easy in any hand or position, while the intelligent backlight keeps measurements clear in changing lighting conditions. An IP67-rated body stands up to splashes and humidity, and motion-sensing power management keeps the thermometer ready without unnecessary battery drain. Built for real kitchens and serious cooking, Thermapen ONE supports confident, high-level results every day.

$115.00
Silicone Oil Type 200.05

Silicone Oil Type 200.05

Finally, there's a convenient source for small quantities of bath fluids for any temperature range. Why pay for more than you need?

ThermoWorks carries a full line of bath fluids covering temperature ranges from -40°C to 300°C.

Viscosity, volatility and other properties that change with temperature affect the performance of fluids in controlled baths and circulators. Hart has tested and used each of the fluids we sell. Over the ranges recommended in the following table, each fluid remains at a low enough viscosity to be adequately pumped or stirred. Whether your application is industrial or critical lab calibration work, Our fluids give you top performance and stability.

It's important to understand a few specifications before selecting a bath fluid. We've seen bath fluids advertised with a temperature range that spans from the freezing point to the flash point or beyond.

For example, type 710 silicone oil has a freezing point of –22°C, but freezing point has nothing to do with the point at which the oil becomes so thick it cannot be properly stirred. Type 710 oil should really only be used down to about 80°C. It's a viscosity issue, not a freezing-point issue. Usable range is the question. Suitability for calibration work is the specification that counts.

The usable viscosity range is determined by your bath's stirring or pumping design. Hart baths can be operated using fluids with up to 50 centistokes viscosity. This gives you additional usable range in the lower temperature levels of the fluid.

Some baths advertised as calibration baths require fluids with 10 centistokes or less viscosity to operate properly. The usable ranges in our table on the previous page assume the use of a Hart bath.

In addition to range and viscosity issues, there are a number of other issues to consider when choosing a bath fluid. The other considerations are:

$199.00
$354.00