Dual power supply system with battery and AC 100V, usable anywhere.
● Can be attached to a blackboard with a powerful magnet on the back. ● High visibility with bright LED for 15m visibility. ● Equipped with both count-up and count-down functions. ● Built-in buzzer to indicate the end time. ● Palm-sized. ● Highly noise-resistant and suitable for factory use (FA).
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■Action ● A buzzer will sound when the set time is reached. ● A buzzer will sound when it reaches zero.
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■Specifications Model Number: M507SS-4SN-FA Display Height: 38mm (1.5 inches) Display Color: Red Display Units: ×× minutes ×× seconds / ×× hours ×× minutes Display Range: 0.00 to 99.59 Dimensions: (H) 75 × (W) 180 × (D) 45mm Visible Distance: Approximately 15m Weight: Approximately 500g Power Consumption: Maximum 30W Power Supply Voltage: AC100V ±10% 50/60Hz or 9V alkaline battery × 1 Output: With buzzer Operating Temperature/Humidity: 0 to 45°C / 45 to 85% RH (without condensation) Accessories: AC adapter, 9V alkaline battery × 1 Installation Environment: Indoor Remarks: The general use model is M507T-4SN. The model for factory use (FA) has high noise resistance.
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