Hilitchi 250-Pcs 6 x 6mm 12 x 12mm Tactile Push Button Switch Micro Momentary Tact Assortment Kit - 20 Value / 4 Pins auspowers_batchfive It has 1/2" male NPT

It has 1/2" male NPT threads on one end and 1/4" female NPT threads on the other for connecting to a female and a male threaded pipe or fitting

KP26M1FQMY5

5s (above 120RPM) Operating Environment Temperature: 0~50°C (32~122°F) / Humidity: 10~90%RH Storage Environment Temperature: -10~60°C (14~140°F) / Humidity: 10~75%RH Low Battery Indication ~ This laser tachometer works on a standard 9V battery with more than 100 hrs of battery life

Package content: 1x RCA Cable

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Hilitchi 250-Pcs 6 x 6mm 12 x 12mm Tactile Push Button Switch Micro Momentary Tact Assortment Kit - 20 Value / 4 Pins auspowers_batchfive It has 1/2" male NPTHilitchi 250 Pcs 6 x 6mm 12 x 12mm Tactile Push Button Switch Micro Momentary Tact Assortment Kit 20 Value 4 Pins Hilitchi 240Pcs High Quality Momentary Contact Tact Switch Assortment Kit. Specifications: Contact Type: momentary contact; Current Rating: 50mA; Voltage Rating: DC 12V; Contact Resistance: 100M Ohm; Material: plastic, metal; Switch Size: 6 x 6mm, 12 x 12mm; Button Size: 4. 3mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm. Features: Feature