Many vintage film cameras and exposure meters rely on the constant voltage output from the mercury cell (1.35V). Since the environmental consideration, the mercury cell has been banned in the late 80s. Due to the voltage and battery behaviour differences, when using an alkaline battery on those cameras produce an incorrect reading. By using our adapter with the provided Zinc-air battery, it can replace the mercury battery and produce a correct meter reading.
Replaces 1116M / MR42 / E400N / EPX400 / KX400 / PM400R / PX400 / RM400 / T400N / V400PX
- Fabricated with durable rubber
- Corrosion-resistant with mercury cell residue
- Curved design to prevent scratching the battery compartment
- Only use with P312 Zinc-air Battery
- Designed in the UK
PX400 Battery Adapter Compatible List (Last Updated on 4 MAR 2021)
|
Manufacturer/Brand |
Model *Please always refer to the device manual for the most accurate information.* |
Honeywell |
Spotmatic SP, SP-II, SP-IIa, 500, 1000, SP-500, SP-1000 *Spotmatic F takes PX625 Battery - Click Here
|
Fujica |
Fujica ST701 (2 PX400 adapters required)
|
Pentax |
Spotmatic SP, SP-II, SP-IIa, 500, 1000, SP-500, SP-1000 *Spotmatic F takes PX625 Battery - Click Here
|