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Red handheld solar power meter with external sensor and LCD display

TENMARS ELECTRONICS

TENMARS ELECTRONICS TM-207 Solar Power Meter 2000 readings

SKU CH-GG64-1ZNMS MPN TM-207

Measures solar radiation in W/m² or BTU with a 2000-count display, external sensor, and data-hold, max/min functions

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • Measures solar radiation in W/m² or BTU with external sensor
  • 3½-digit LCD shows up to 2000-count readings for precise data
  • Data Hold, MAX and MIN functions capture peak and minimum values
  • Suited for meteorology, agriculture, PV panel alignment and window testing
  • Red handheld unit supplied new in a single box

Solar radiation meter for installers and researchers

The TENMARS TM-207 measures solar radiation emitted by the sun using an external sensor. It displays values in W/m2 or BTU on a 3½ digit LCD with a maximum reading of 2000. The meter suits meteorology, agriculture, physics labs, solar research and PV panel angle setup. It also helps assess car window light transmission.

Handheld instrument powered by a user-supplied

The unit operates on a battery that is not included in the box. Power draw and thermal output are negligible during normal field use. No fan or active cooling is present, so operation is silent. The external sensor connects to the main body for measurements.

Red enclosure with data capture functions

The red housing holds the display and controls for Data Hold, MAX and MIN readings. A three-year parts and one-year labour coverage applies. The external sensor allows flexible positioning while the meter remains in hand. No mounting hardware or carrying case is mentioned in the specifications.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $82.99
Cheaper than about 59% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameTENMARS
Model nameTM-207
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

How do I install the external sensor on the TM-207, and what step do people often miss?

Connect the external sensor cable to the meter's input jack before powering on; the step often missed is ensuring the sensor faces the sun directly without shading for accurate W/m² or BTU readings.

What maintenance or replacement will the TM-207 need later?

The meter requires a user-replaceable battery (not included) when the low-battery indicator appears; the external sensor has no consumable parts and needs only occasional cleaning of its window.

What limit appears first during sustained solar measurements with the TM-207?

The 3½-digit LCD caps at 2000 counts, so readings above 2000 W/m² or the equivalent BTU value will show an over-range indication before any thermal limit is reached.

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