Model 310 – Digital Milli-Ohm Meter
The Model 310 Digital Milli-Ohm Meter ensures the continuity and integrity of electrical connections such as wires, cables, and conduits. With a display resolution of 100 micro-ohms, it provides precise measurements. The meter includes a four-wire Kelvin test lead set, ensuring highly accurate readings. The unit is housed in a heavy-duty case with a rubber seal for water resistance, and comes with a convenient shoulder strap for easy transport.
Key Features:
Display resolution: 100 micro-ohms
Four-wire Kelvin test lead set for precise measurements
Water-resistant with rubber-sealed case
Shoulder strap for portability
Ideal for testing the continuity of wires, cables, and conduits
Model 308A – Digital Insulation & Continuity Meter
The Model 308A Digital Insulation & Continuity Meter is designed for periodic testing of industrial motors, transformers, electrical wiring, and cable insulation to detect signs of deterioration. This device helps identify potential component failures, enabling preventive maintenance. It is also useful for safety testing of TVs and appliances to check for hazardous leakage currents.
Key Features:
Insulation testing up to 2000MΩ
Selectable 250V, 500V, or 1000V insulation test ranges
Low ohm resistance test ranges: 2kΩ & 20Ω
200mA short circuit test
31/2-digit LCD display
Volt meter up to 600Vac
Overload protection
Live circuit indicator for safety
Rugged integral carrying case for durability
Locking switch for extended testing
Model 307A – Analog Insulation & Continuity Meter
The Model 307A Analog Insulation & Continuity Meter is a reliable tool for periodic testing of industrial motors, transformers, electrical wiring, and insulation systems. This analog meter identifies insulation deterioration to help avoid sudden component failure and is suitable for safety testing of appliances and TVs.
Key Features:
Insulation testing up to 400MΩ
Selectable 250V, 500V, or 1000V insulation test ranges
Low ohm resistance test ranges: 500Ω & 3Ω
200mA short circuit test
Volt meter up to 600Vac
Battery test feature
Live circuit indicator for safety
Rugged carrying case with locking switch for extended testing
Overload protection
Model HV-44A – 40kV High Voltage Probe Meter
The Model HV-44A is a self-contained high-voltage probe designed to measure DC voltages up to 40kV. It is commonly used in TV sets, power supplies, laboratories, and general high-voltage applications. This probe offers accurate and safe high-voltage measurements in a compact, portable design.
Key Features:
Measures DC voltages up to +40kV
Ideal for TV sets, power supplies, and high-voltage commercial applications
Portable and self-contained design for convenience