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CALPOSE PG01 Propane Tank Gauge, 3-Color Indicator1 / 7
Product guide

CALPOSE PG01 Propane Tank Gauge, 3-Color Indicator

The CALPOSE PG01 propane tank gauge is a brass level indicator with a three-color dial for compatible propane cylinders. It is listed for 5–40 lb tanks with a QCC1 / Type 1 connection, and the listing describes hand-tightening installation without tools.

At a glance

  • The listing specifies a QCC1 / Type 1 connection and compatibility with propane tanks from 5 to 40 pounds.
  • A green, yellow and red indicator is described for showing approximate remaining propane based on ambient temperature.
  • The listing says the gauge attaches using a hand-tightening knob, without tools.
Price
$9.89Save 13%

Reference price: $11.39

Price checked: Nov 12, 2026

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Often bought together

Pros and cons

Pros

  • Three color zones make the gauge status easier to scan than a number-only display.
  • The claimed tank range covers many grill, heater and RV cylinder setups when their connection matches.
  • The listing describes a hand-tightening installation, avoiding a separate tool for attachment.

Cons

  • The reading is affected by ambient temperature, so it is not presented as a precise quantity measurement.

Technical specifications

5 specifications
Identity
BrandCALPOSE
ModelPG01
Compatibility and installation
Installation methodNo tools required and easy to install with the hand-tightening knob
Dimensions and installation
Dimensions listed2 x 2 x 2 inches
Materials and construction
Material listedBrass

What to know before buying

  • The listing describes the indicator as responding to tank air pressure and ambient temperature. Customer feedback is mixed on reading accuracy and reports mixed experiences with leakage, so treat the dial as an estimate and check the connection and tank after installation.

Who is it for?

A good fit for

  • Propane grill, heater or RV owners with a 5–40 lb tank and a matching QCC1 / Type 1 connection.
  • Buyers who want a quick, color-coded indication of whether a cylinder may need refilling.

Less suited to

  • Setups with a tank outside the listed 5–40 lb range or a connection other than QCC1 / Type 1.
  • Buyers who require a precise measurement of remaining propane rather than an indicative gauge reading.
CALPOSE PG01 Propane Tank Gauge, 3-Color Indicator · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 3,370 ratings
  • 5 stars74%74%
  • 4 stars11%11%
  • 3 stars4%4%
  • 2 stars2%2%
  • 1 star9%9%

Customer feedback highlights easy installation, readability and usefulness, with some customers appreciating the indication of remaining propane. Reports are mixed on accuracy, and leakage experiences range from no reported issue to significant loss. Because the PG01 is described as a pressure-based, temperature-affected indicator rather than a precise quantity meter, accuracy concerns matter if you need a dependable estimate, while any leakage concern warrants careful attention to the connection.

Positive themes

  • Customers describe installation as easy.
  • Customers report that the indicator is easy to read and useful.

Mixed feedback

  • Feedback on accuracy is mixed, with some customers reporting inaccurate readings.
  • Leakage experiences are mixed, including reports of no issues and reports of significant losses.
  • Value opinions are mixed.

Frequently asked questions

Which tanks is the CALPOSE PG01 listed to fit?

The listing specifies propane tanks from 5 to 40 pounds and a QCC1 / Type 1 connection. Confirm both match your tank and appliance.

How does the color indicator work?

The listing says green means plenty of gas, yellow means not enough, and red means almost depleted. Readings are based on pressure and ambient temperature, so use them as an indication rather than a precise quantity.

Does installation require tools?

The listing describes a hand-tightening knob and says no tools are required.

Can the gauge establish whether a propane connection is leak-free?

The listing says the gauge can also be used to observe leaks, but does not establish that it guarantees a leak-free connection. Customer feedback reports mixed leakage experiences, so do not rely on the indicator as a safety guarantee.

CALPOSE PG01 Propane Tank Gauge, 3-Color Indicator · photo 3
Additional product photo 3

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