Measuring adapter MA-2 for photocell and ionization current measurement on oil and gas burners with 2-pin white flat plug, e.g. Danfoss (art. no. 1091013). An absolute must for every customer service technician who can use it to check the condition of the photocell. Ideal for troubleshooting, incl. table of photo currents in operation / fault shutdown / dark current for Danfoss and Landis & Gyr automatic burner controls. Also suitable for Herrmann HL40 / HL 50 / HL 60 / HL 120 / HL 150 / HL 250 / HG 50 and HG 250. Works with all multimeters or universal measuring devices with a measuring range of 2 mA DC or 200 µA =.