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Precision Portable Thermometer

Model: PTM 201

Accurate and Reliable Temperature & Analog Measurement in a Compact Design

Application environment range: -10 to 60 °C ; 0 to 100% RH (non condensed)

Storage environment range : -10 to 45 °C ; 10 to 90% RH

Product Details

The Precision Portable Thermometer (PTM-201) is a state-of-the-art handheld measurement device designed for professionals who demand exceptional accuracy, versatility, and reliability. By supporting a wide range of input types — including RTD, Thermocouple, mA, Voltage, Resistance, and mV—this instrument is engineered to adapt to a variety of field and laboratory applications.

The PTM-201’sintuitive 2.8” True Colour TFT touchscreen ensures a user- friendly experience, while comprehensive data logging features and a large 16 GB memory enable extensive record-keeping for analysis and compliance. With robust construction, an integrated rechargeable battery, and advanced calibration and alarm capabilities, the PTM-201 is the ideal partner for achieving precise and traceable measurements in demanding environments.

Parameter Specification
Inputs Universal
Range As per selected input
Resolution As per selected input
Display 2.8” True colour TFT with touch screen
Application environment range -10 to 60 °C ; 0 to 100% RH (non condensed)
Storage environment range -10 to 45 °C ; 10 to 90% RH
Display refresh rate 1 second (typical)
Data logging interval * 1 sec to 24 Hours (user selectable) (Only for PTM 201-A)
Data download * Via USB C-type to PC software (Sansel-Soft-01) (Only for PTM 201-A)
Calibration Multipoint Calibration feature available
Alarm Audible & Visible user settable individual High & Low alarm set with alarm mode selection
Touch Sound On / Off option available
Battery charging port USB C-type
Integrated battery 3.7V / 10,000 mAh Inbuilt rechargeable polymer Li-ion battery
Backlight time interval OFF to 59 mins : 59 secs (user adjustable)
Brightness adjustment 10 to 100% (user adjustable)
Housing Material ABS with anti-slip grip silicon cover
Housing material ABS with anti-slip grip silicon cover
Protection class IP40
Overall Dimension in mm 35 x 80 x 165 mm ( L x B x H)
Instrument Weight 560 g (Approx.)

Note: Specifications are subject to change without prior notice.

  • 2.8" TFT display with Touch screen
  • Wide Temperature & Humidity range
  • Accuracy at 23 °C± 5 °C : ± 0.2 °C / ±0.8 % RH
  • Resolution 0.01°C / 0.01 % RH
  • Inbuilt data logging with huge memory space
  • Psychometric converted indication of Dew point, Wet bulb temperature, Vapor partial pressure etc.,.
  • Built in rechargeable polymer Li-ion battery with charger
  • Wide temperature range of probes are available on request
  • Portable & Rugged with carrying case
  • ISO/IEC 17025 Accredited Calibration certificate (Optional)
  • Optional PC Interface software for Data analysis.

Sansel Soft 01 is the ultimate data analysis software designed to import data from PTM 201-A models. It enables ultra-fast downloading of stored data and converts it into visually compelling graphs through a user-friendly interface. Customize and enhance your visualizations, apply filters, and print directly from the tool. Perfect for laboratories, research institutes, hospitals, and food industries, Sansel Soft 01 is your go-to solution for powerful and easy data visualization. Where data meets design, Sansel Soft 01 delivers insights at your fingertips.

  • Ultra fastest download data's in fraction of seconds from HTD 200-A model to PC local database & analyze.
  • Data Report & Graph view with user selectable parameters for both USB connected HTD 200-A instrument’sstorage data and old Database stored data's in local PC.
  • Report export in CSV & PDF format.
  • Graph export in PNG & PDF format.
  • Easy customized filter option available based on both Report & Graph view by Date & time for selected parameters.
  • User selectable report Title, subtitle & logo for both Report & Graph.
  • User selectable graph Title, X-label, Y-label, maker scale, Auto scale.
  • Multiple HTD 200-A Model possible to connect and download data one by one in single software.
  • Software license key protection available to protect your software to misuse by unauthorized user in different PC.
Standard Accessories
  • 1.Basic Instrument
  • 2.Standard Test Probe – 1no
  • 3.Instruction manual
  • 4.USB C-Type Data Cable
Optional Accessories
  • 1.Protective Carrying Case
  • 2.SANSEL-SOFT-01 software for PTM 201-A
  • 3.ISO/IEC 17025 Accredited Calibration Certificate
  • 4.1/10 DIN RTD sensor
  • 5.Additional Test Probe