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batteries and manual
Continuity & diode test
CAT IV 1000 V
K-Type (1°F) -100°F to 2000°F(2000°F to 2501°F)
at 250kΩ 1
Martindale PSUPD230 Proving Unit Power supply BSPP batteries and manualMartindale PSUPD230 Proving Unit Power supply Mains power supply Compatible with Martindale PD430, PD440, PD690, PD700 & PD710 Description There is now a facility to power the PD430, PD440, PD690 & PD700 proving devices with the addition of a 12V DC power connection point. The units can be powered by either alkaline batteries or a 12V power supply. There are two power supply units available for the proving devices, the PSUPD230 and the PSUHPAT12. The
