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Category:
INSULATION TESTERS
Analog models with single rating AC voltage measurement and check live lines such as motive power lines One-touch operation Press-and-lock switch for continuous measurement A wide choice of accessories to meet various testing requirements Vibration - and shock-resistant hand-held compact testers Approx weight including batteries, or Approx. weigh including hard case, handle, test leads and batteries
Category:
INSULATION TESTERS
Digital model with 4 voltage/resistance ratings MultifunctionInsulation resistance, AC voltage and conductor resistance measurementInsulation test mode: Comparator, memory, auto-hold and discharge functionsAll test modes: Live-line alarm (excluding AC voltage measurement), battery check and automatic power-off Easy-to-view, fluctuation-free display Double-action safety mechanism Weight including main unit and batteries only, excluding accessories
Category:
INSULATION TESTERS
The 2404 insulation tester is a reliable, hand-driven insulation tester using a DC-DC converter. The 2404 includes a number of useful and easy-to-use features.Six different models are available for different test voltages (DC) and MΩ ranges. With the exception of the 240415 and 240416, all models provide a convenient continuity range of 0 to 500Ω full scale. *This product is produced and handled by Yokogawa AMERICA DO SUL LTDA in Brazil. Please contact through your local Yokogawa's representative.
Category:
INSULATION TESTERS
The 2406E Analog Insulation Tester: Analog models with two and three rating AC voltage measurement Automatic discharge Sky blue EL backlight Increased safety (covered battery charger)
Category:
DC PRECISION MEASURING
Model 2708 Galvanometer is a compact pointer type with a quick response (2 seconds). It employs a shock- and vibration-proof taut band suspension system. This unit is also suitable for classroom applications. 0.9 µA/div., 270 µA/div., sensitivity Quick response: 2 seconds Shock- and vibration-proof taut band suspension system Compact and lightweight (0.4 kg) Can be tilted to any desired angle with accessory stand
Category:
DC PRECISION MEASURING
Model 2707 is a compact transistorized electronic galvanometer using a battery. With sensitivity of 10 µV/div., this instrument is highly suited to field measurements and as an indicator for complex measuring instruments. 10µV div. Sensitivity Stable measurement Zero drift as low as 1µV/h or 1µV/20°C 300 hours battery life Overload protection circuit
Category:
DC PRECISION MEASURING
Models 278610 and 278620 six-dial decade resistance boxes allow quick and easy setting of a wide range of resistance. These resistance boxes are used in combination with voltage or current standards to adjust voltage or current, as dummy load resistances or as an arm of AC bridges.
Category:
DC PRECISION MEASURING
Model 2768 is a Precision bridge used for the exact determination of resistance in the 100 MΩ to the 110MΩ Range with an accuracy of 0.01 to 0.05%. Since this instrument includes a high-sensitivity transistorized galvanometer and bridge power source, no auxiliary device is required. Superior resistor aliment Minimized contact resistance Guarding and shieldingMaterials of high insulation resistance and low absorption are employed. Guard circuits are provided to insure stable operation even In highly humid atmospheres. The instrument is housed in a {grey} metal case to assure -to operator of excellent shielding. Heat-insulated pushbutton keysIf the operator's body temperature were carried to the galvanometer sensitivity control keys, a temperature difference would arise at the contact point and produce thermal EMF resulting in measurement error. To eliminate this effect, the pushbutton keys for the galvanometer sensitivity control are heat-insulated with phenol resin.