PEL Thermohygrometer

All in one meter and data logger compatible with the Tinytag range of loggers.

  • Measures ambient temperature (ºC or ºF) and relative humidity
  • Designed for museums, archives and libraries
  • Replaceable probe
  • Spot measurements with optional logging
  • Displays actual temp/RH while recording changing valves
  • Logging capacity 32000 readings
  • Logging interval 1 second to 10 days

PEL has researched together with leading conservators, curators and librarians to design and produce this thermohygrometer. The manufacturer is a worldwide respected company in the field of temperature and humidity measurement with strong research and development experience. We would not put the PEL logo on the meter unless we were completely satisfied that the technology was of the highest standard.

The meter can be switched off to save battery life with the level displayed, data logging mode is also shown. The actual RH and Temperature are displayed, changing from one to the other every 5 seconds.

Customers already using Tinytag data loggers can use the existing software and cable to activate the meter’s data logging. Alternatively if you are new to Tinytag, additional new data loggers can use the same software and cable.
See 'Recommended' tab for accessories.

Accessories required (See below to purchase):

  • Windows Software and USB Cable - 9903-0010
  • (or purchase separately Windows Software - 9903-0009, and USB cable 9903-USBC)
  • PC Cable RS232 (not USB) - 9903-0007

See specification tab for more details.

Read More
Thermohygrometer Tinytag
P9903-7150 9903-7150
Pack Size: Each Price: £195.00 ex VAT In Stock
Accessories to fit
Tinytag Service Kit
P9903-9500 9903-9500
Pack Size: Each Price: £5.00 ex VAT In Stock
Tinytag Software & USB Cable combined
P9903-0010 9903-0010
Pack Size: Each Price: £55.00 ex VAT Out Of Stock - Notify when back in stock
Tinytag Explorer Software For Windows
P9903-0009 9903-0009
Pack Size: Each Price: £49.00 ex VAT Due in Stock
Tinytag USB Cable
P9903-USBC 9903-USBC
Pack Size: Each Price: £20.00 ex VAT In Stock
Datalogger PC Cable for Tiny Tag and View (not USB)
P9903-0007 9903-0007
Pack Size: Each Price: £5.00 ex VAT In Stock
Calibration Certificate Single (Temp or RH) Channel Tinytag/Tinytalk
P9901-9000 9901-9000
Pack Size: Each Price: Call Made to Order
Calibration Certificate Dual (Temp & RH) Channel Tinytag/Tinytalk
P9901-9002 9901-9002
Pack Size: Each Price: Call Made to Order

  • Temperature range -20ºC to +50ºC
  • Humidity range 5 to 95% RH
  • Accuracy ±0.5ºC ±3% RH
  • Display resolution 0.1ºC and 0.1% RH
  • Logger capacity 32,000 Readings
  • Logging interval 1 second to 10 days
  • Power supply 2 x 1.5V AA Alkaline Batteries
  • Dimensions 195mm x 65mm x 23mm
  • Weight 175g (including batteries)

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