Skip to main content Skip to search Skip to main navigation

Menu

L9300 - Test Leads with Integrated Safety Caps

Test leads with angled 4 mm safety banana plugs, 95 cm length, rated up to 10 A, integrated safety caps with adjustable tip length for CAT II 1000 V, CAT III 1000 V and CAT IV 600 V applications

Description

Product information L9300 - Test Leads with Integrated Safety Caps


Test leads with angled 4 mm safety banana plugs for digital multimeters, clamp meters and comparable measuring instruments. Rated for current measurements up to 10 A and with a length of 95 cm, these leads feature integrated safety caps and protective finger guards.

For measurements in higher measurement categories according to IEC 61010, the accessible conductive length of the probe tip must be limited. Safety caps are therefore required for CAT III and CAT IV applications. In many test leads, these caps are separate plastic covers. In daily field work, such small parts can easily get misplaced or lost. 

To address this issue, the safety caps are permanently integrated into the probe tip. In the rear position, a longer and more slender conductive tip is available for work on narrow terminals or PCB test points. For CAT III 1000 V and CAT IV 600 V environments, the cap is moved forward to reduce the exposed contact length. The mechanism locks in each position. 

The L9300 test leads are compatible with the HIOKI accessories L4934 and L4933. The L4934 enables temporary hands-free connection to conductors and terminals up to 4 mm in diameter, while the L4933 provides partially insulated, extra-thin contact pins for measurements at closely spaced test points. 

These test leads are supplied as standard accessories with many HIOKI digital multimeters and clamp meters. They are also available separately as a multimeter accessory and as a replacement part.

What's in the Box

  • L9300 Test Leads
Skip product gallery

Related Products

HIOKI L4933 contact pin set fully insulated for multimeters HIOKI L4933 contact pin set fully insulated except tip
L4933
L4933 - Contact Pin Set for Test Leads
Contact pin set for attachment to HIOKI test leads DT4911, L9207-10, L9208 and L9300, partially insulated, extra thin pins, gold plated tip, 60 V DC, 30 V AC, maximum 3 A

Regular price: €28.00
HIOKI L4934 small alligator clip set 2mm tip for multimeters and clamp meters HIOKI L4934 small alligator clip set 2mm tip
L4934
L4934 - Small Alligator Clip Set for Test Leads
Small alligator clip set for attachment to HIOKI test leads DT4911, L9207-10, L9208 and L9300, also compatible with L4932, connection diameter 2 mm to 4 mm, maximum 3 A, CAT II 600 V, CAT III 300 V

Regular price: €28.00
CM3286-50 - Clamp Power Meter, 600 A, 360 kW CM3286-50 - Clamp Power Meter, 600 A, 360 kW
CM3286-50
CM3286-50 - Clamp Power Meter, 600 A, 360 kW
Clamp power meter for active, reactive and apparent power, power factor and phase angle, current 60 mA to 600 A, voltage 80 V to 600 V, single phase energy measurement, CAT IV 600 V, CAT III 1000 V, optional Bluetooth with Z3210

Regular price: €678.00
HIOKI CM4371-50 - AC/DC True RMS Clamp Multimeter with 20 A and 600 A Current Ranges
CM4371-50
HIOKI CM4371-50 - AC/DC True RMS Clamp Multimeter with 20 A and 600 A Current Ranges
True RMS clamp multimeter with 20 A / 600 A ranges for AC/DC currents, voltages up to 1000 V AC/DC. CAT IV 600 V / CAT III 1000 V, 33 mm conductor diameter; resistance, capacitance, continuity, diode test, inrush, optional Bluetooth (Z3210)

Regular price: €488.00
HIOKI CM4375-50 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws HIOKI CM4375-50 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws
CM4375-50
HIOKI CM4375-50 - True RMS AC/DC Clamp Multimeter with 1000 A Range and Super Slim Jaws
True RMS clamp multimeter with 1000 A AC/DC current range, voltages up to 1000 V AC/DC. CAT IV 600 V / CAT III 1000 V, 34 mm conductor diameter; resistance, capacitance, continuity, diode test, inrush, Bluetooth optional

Regular price: €558.00
HIOKI CM4141-50 true rms clamp multimeter 2000a ac compact design HIOKI CM4141-50 true rms clamp multimeter 2000a ac low current
CM4141-50
HIOKI CM4141-50 - True RMS Clamp Multimeter, 2000 A AC with 3 Current Ranges
True RMS clamp multimeter with 3 AC current ranges (60 A, 600 A, 2000 A) and voltage up to 1000 V AC/DC. CAT IV 600 V / CAT III 1000 V, 55 mm conductor diameter; resistance, continuity, diode test, inrush, Bluetooth optional

Regular price: €398.00
HIOKI DT4281 digital multimeter continuity and diode test HIOKI DT4281 digital multimeter high precision 0 - 025 percent testing application
DT4281
DT4281 - Digital-Multimeter
Hioki DT4281 Digital Multimeter offers a versatile and reliable solution for precision electrical measurements. Equipped with a 5-digit display and advanced features, this multimeter is ideal for professionals handling a variety of applications.

Regular price: €478.00
DT4282 - DIGITAL MULTIMETER DT4282 - DIGITAL MULTIMETER
DT4282
DT4282 - DIGITAL MULTIMETER
The DT4282 Digital Multimeter offers a versatile and reliable solution for precision electrical measurements. Equipped with a 5-digit display and advanced features, this multimeter is ideal for professionals handling a variety of applications, from basic voltage and current measurements to more complex functions such as capacitance, frequency, and data logging. Its robust safety ratings ensure secure usage in demanding environments.Technical Details: Display: 5-digit, 60,000 counts Measurement functions: AC/DC voltage, AC/DC current, resistance, conductance, capacitance, temperature, frequency, diode test, continuity test Additional functions: dB (voltage), % (current), data memory, auto range, true RMS Safety range: CAT III 1000V, CAT IV 600V Basic accuracy: ±0.025 % (DC voltage)

Regular price: €568.00
HIOKI DT4261-90 industrial digital multimeter with bluetooth true rms HIOKI DT4261-90 industrial digital multimeter with bluetooth
DT4261-90
DT4261-90 - Industrial Digital Multimeter with Bluetooth
Industrial digital multimeter with True RMS, Z3210 included for Bluetooth, 10 A AC/DC direct input and clamp sensor support, AC and DC voltage with LoZ mode, 2000 V DC CAT III with optional P2010, resistance, capacitance, 6000 count display

Regular price: €348.00
HIOKI DT4261 industrial digital multimeter for service and maintenance resistance capacitance frequency HIOKI DT4261 digital multimeter catalog ac dc current voltage
DT4261
HIOKI DT4261 - Industrial Digital Multimeter for Service and Maintenance
Industrial digital multimeter with True RMS, 10 A AC/DC direct input and clamp sensor support, AC and DC voltage with LoZ mode, 2000 V DC CAT III with optional P2010, resistance, capacitance, 6000 count, Bluetooth optional with Z3210

Regular price: €288.00
HIOKI DT4256-20 DIGITAL MULTIMETER HIOKI DT4256-20 DIGITAL MULTIMETER
DT4256
HIOKI DT4256-20 DIGITAL MULTIMETER
The DT4256-20 is a general-purpose digital multimeter that offers versatile measurement capabilities, including 10A direct input for AC/DC current and voltage (True RMS), resistance, and capacitance. Additional features include continuity testing and diode testing. The multimeter is equipped with convenient functions such as automatic range selection, a filter function, a hold function for display values, auto-hold, and MAX/MIN/average value display. It also supports relative value display and includes an auto power-saving function (APS). For added flexibility, USB communication is available via an optional adapter. Using an optional current clamp, the current measuring range can be extended to 1000A. The multimeter is rated for measurement categories CAT III 1000V and CAT IV 600V, ensuring safety across various applications. Technical Details: Measurement functions: 10A AC/DC current, voltage (True RMS), resistance, capacitance, continuity, diode test Additional features: Automatic range selection, filter function, display hold, auto-hold, MAX/MIN/average value display, relative value display, auto power-saving function (APS) Communication: USB (optional adapter required) Current range extension: Up to 1000A (with optional current clamp) Safety categories: CAT III 1000V, CAT IV 600V

Regular price: €188.00
hioki dt4255 true rms digital multimeter for reliable and safe operation in industrial environments 0 3 percent basic accuracy hioki dt4255 true rms digital multimeter for reliable and safe operation in industrial environments
DT4255
DT4255 - True RMS Digital Multimeter for Reliable and Safe Operation in Industrial Environments
Rugged digital multimeter with accurate True RMS measurement, voltage detection, and integrated protection features. Optimized for field diagnostics, maintenance, and training environments.

Regular price: €188.00
HIOKI DT4253 true rms digital multimeter for process and instrumentation applications HIOKI DT4253 true rms digital multimeter for process and instrumentation applications 4 20ma process measurement percentage display
DT4253
DT4253 - True RMS digital multimeter for process and instrumentation applications
Key SpecificationsDC voltage measurement range: 600 mV to 1000 V AC voltage measurement range: 6 V to 1000 V Current measurement ranges: 60.00 µA / 600.0 µA / 6.000 mA / 60.00 mA 4–20 mA process measurement with percentage display: 0–100% (4 mA = 0%, 20 mA = 100%)Temperature measurement range: −40 °C to +400 °C (K-type) Safety rating: CAT III 1000 V / CAT IV 600 V  Detailed Product OverviewThe HIOKI DT4253 is a True RMS digital multimeter specifically designed for process measurement as well as service and maintenance applications. It is ideally suited for use in control and regulation circuits, HVAC systems, and gas and oil burner systems. A key distinguishing feature of the DT4253 is its high-resolution DC µA measurement range up to 60 µA, which is specifically designed for flame current and ionization measurements in gas and oil burner systems. This allows reliable verification of burner operation as well as associated safety and monitoring circuits. Building on this, the DT4253 supports 4–20 mA process measurement with direct percentage display. Transmitter and control signals are displayed immediately as a percentage value (0–100%), eliminating the need for manual calculation. The dual display allows simultaneous indication of the measured value and the percentage value, significantly simplifying the evaluation of process signals. For extended applications, the DT4253 can be used in combination with external AC clamp-on probes. This enables non-contact AC current measurement without interrupting the circuit. The functional range is further expanded by temperature measurement using a K-type thermocouple as well as automatic AC/DC voltage detection, which simplifies measurements in mixed environments and reduces operating errors.Thanks to its robust design, fast response time, and safety rating CAT III 1000 V / CAT IV 600 V, the DT4253 is a reliable tool for professional use in industrial and building technology environments. The DT4253 is the ideal choice for precise measurement of flame currents, process signals, and small DC currents in daily service and maintenance work.

Regular price: €258.00
HIOKI DT4223 digital multimeter cat iii 600v cat iv 300v installation and service HIOKI DT4223 digital multimeter cat iii 600v cat iv 300v
DT4223
HIOKI DT4223 - Pocket Digital Multimeter for Installation and Service
Pocket digital multimeter with True RMS, AC and DC voltage with automatic AC/DC detection, resistance, frequency, continuity, voltage detection function, 6000 count display, CAT III 600 V, CAT IV 300 V

Regular price: €138.00