Digital Thermo Hygrometer - DTM-550

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300.00 Grams
Minimum Purchase:
1 unit


Tecpel Hygrometer Measuring Temperature and Humidity - DTM-550

MAX, DATA, HOLD function, lightweight design, Easy Use, CE Mark - Accurate and Reliable

A thermometer measures the temperature of the environment or material that we are operating on. Two means help the thermometer to display the signal. First, the digital sensor in infrared models, and secondly the converter that shows the numbers.

DTM-550 is a highly accurate, handheld temperature and humidity measurement meter (Hygrometer).

Tecpel Hygrometer DTM-550 specification:

  • Temp: -20 °C ~ 100 °C
  • Humidity: 0 ~ 100% RH
  • 3 1/2 Digit, Back light display
  • Use highly accurate RTD temperature sensor
  • MAX, DATA, HOLD function
  • Automatic low battery indication
  • Valox housing to withstand accidental drop


  • Measurement Range: Temp: -20 °C o ~ 100 °C
  • Humidity: 0 ~ 100%RH
  • Temp. Accuracy: ±0.5 °C   -0 °C ~50 °C , ±1°C -20°C to 0 °C , 50 °C   to 100 °C
  • Humidity Accuracy: ±2.5% RH (10% to 90% RH) ;±5% RH (<10% ,>90% RH)
  • Operating Environment: 0°C   to 50°C   at <75% relative humidity
  • Resolution: Temperature: 0.1; Humidity: 0.1% RH;
  • Sensor: Pt385/1000Ω, RTD temperature sensor


  • Power Requirement: 4 pieces 1.5V (AAA size) batteries
  • Dimensions: 6.7"x1.7"x1.6" (170x44x40mm)
  • Weight: 6.3 oz(180g)
  • Accessories: Soft carrying case, batteries, owner’s manual
  • Certificate: CE


Brand Information

Tecpel Co.  Ltd. has over 20 years of experience in the Test and Measurement market. They have set up over 50 country distributors worldwide. Some of their products have been branded by famous leaders in the market. About 60% of their customers are repeat customers. Tecpel imports products from Japan and carries out quality checks. Their products are exported to Europe mainly. If customers find a fault with the product, they will replace it with a new product within 2-3 days.

They are regarded as one of the leading Taiwanese manufactures of high quality test and measurements. Their product lines include power supplies, oscilloscopes, electronics & electrical meters, and testers. Tecpel’s quality products have been accepted by some well-known international customers. The confidence they have in their products is reflected in their one-year warranty and by their flat-rate service policy through 3-5 years.

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Warranty Information

One-Year Warranty
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Additional Information

Measurement range:
–20 °C~60 °C.
0~100% HR.
Temp. accuracy:
±0.5°C -0°C ~50°C, ±1°C -20°C to 0°C,50°C to 60°C.
Humidity Accuracy:
±2.5% RH (10% to 90% RH) ;±5% RH (90% RH).
Operating Environment:
0°C to 50°C at Resolution: Temperature:0.1°C; Humidity:0.1% RH.
Pt385/1000Ω, RTD temperature sensor.
Power Requirement:
4 pieces 1.5V (AAA size) batteries.
6.7""x1.7""x1.6"" (170x44x40mm).
6.3 oz (180g).
Soft carrying case, batteries, owner’s manual.
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