A calibration system for calibrating a gas detector to operate at different environmental temperature conditions, the calibration system comprising: a control unit ; a temperature regulation assembly electrically connected with the control unit, the temperature regulation assembly having an inlet and an outlet , wherein the temperature regulation assembly is configured to: receive ambient air through the inlet of the temperature regulation assembly; modify a temperature of the ambient air; and supply the ambient air, having the modified temperature, to the outlet ; the calibration system further comprising: a pump electrically connected with the control unit , the pump having a pump inlet and a pump outlet , wherein the outlet of the temperature regulation assembly is fluidly coupled to the pump inlet ; a temperature sensor electrically connected with the control unit ; and a chamber fluidly coupled to the pump outlet of the pump , wherein the chamber encloses the temperature sensor and the gas detector , the temperature sensor being in proximity to the gas detector to measure the temperature of the gas detector , and wherein the chamber provides a closed environment to the gas detector for calibration and insulates the gas detector from outside temperature; wherein the control unit is configured to: determine whether the temperature of the gas detector is within a predefined temperature range; and calibrate the gas detector in an instance in which the temperature is within the predefined temperature range. a control unit ; a temperature regulation assembly electrically connected with the control unit, the temperature regulation assembly having an inlet and an outlet , wherein the temperature regulation assembly is configured to: receive ambient air through the inlet of the temperature regulation assembly; modify a temperature of the ambient air; and supply the ambient air, having the modified temperature, to the outlet ; receive ambient air through the inlet of the temperature regulation assembly; modify a temperature of the ambient air; and supply the ambient air, having the modified temperature, to the outlet ; a pump electrically connected with the control unit , the pump having a pump inlet and a pump outlet , wherein the outlet of the temperature regulation assembly is fluidly coupled to the pump inlet ; a temperature sensor electrically connected with the control unit ; and a chamber fluidly coupled to the pump outlet of the pump , wherein the chamber encloses the temperature sensor and the gas detector , the temperature sensor being in proximity to the gas detector to measure the temperature of the gas detector , and wherein the chamber provides a closed environment to the gas detector for calibration and insulates the gas detector from outside temperature; wherein the control unit is configured to: determine whether the temperature of the gas detector is within a predefined temperature range; and calibrate the gas detector in an instance in which the temperature is within the predefined temperature range. determine whether the temperature of the gas detector is within a predefined temperature range; and calibrate the gas detector in an instance in which the temperature is within the predefined temperature range. <EOS>