Use pulse rate to identify type of pulse meter
A pulse rate of 10 indicates a Badger Pulse Meter, which is commonly used for fluids like ATF, oil, and coolant (refer to image 1 for an example).
On the other hand, a pulse rate of 95 or 100 signifies a K400 Piusi Pulse Meter.
To simplify installation and avoid the need for re-calibrating settings, it is recommended to replace a Badger Pulse Meter with another Badger, and a K400 with another K400.
Image 1 Pulse rate 10 is the Badger meter.
Image 2 Pulse rate 95 is the K400. Sometimes it's a 100 instead of 95 but it's still the K400.
Image 3 is the standard Badger meter (pulse rate 10)
Image 4 is the standard K400 meter (pulse rate 95 to 100).