S300H - High/Low Voltage Ammeter
Measures AC current and leakage current.
Push-to-clamp, pull-to-remove jaw design.
Jaw opening for conductors up to 50 mm.
Current resolution down to 0.01 mA.
Backlit LCD with peak hold and data hold.
Memory for up to 99 sets.
Five-section insulating rod listed in the package.
Product Description
The S300H high/low voltage ammeter measures AC current and leakage current with a clamp head designed to open when pushed onto the conductor and release when pulled away. Its jaw accommodates conductors up to 50 mm, and the specified current resolution is 0.01 mA.
A backlit display, peak hold, data hold and memory for 99 sets support field current checks. The listed package includes a five-section insulating rod and carrying bag.
Technical FAQ
Does the S300H measure voltage directly?
The S300H measures AC current and leakage current. Its high/low voltage designation refers to the intended circuit application.
How is the clamp opened and removed?
The clamp uses a push-to-clamp, pull-to-remove design. Follow the instruction manual for the complete operating procedure.
Can readings be retained?
The listed functions include peak hold, data hold and memory for 99 sets.
Which insulating rod is listed?
The public datasheet lists five sections of 0.9 m each, giving a total length of 4.5 m. The operating voltage and required setup must be verified from the current manual before selection for a particular circuit.