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With a -50°C to 80°C range, the Digital Thermometer ST-1A monitors thermal levels via a remote NTC sensor. The 1-meter cable separates the probe from the display to enable remote tracking in deep tanks or cold storage. It draws power from a single 1.5V DC button cell for continuous operation.
Key Features
- Toggle C/F Readings: Manual switch changes units between Celsius and Fahrenheit. Match international laboratory or refrigerator temperature meter BD standards instantly.
- 1-Meter NTC Cable: External probe attached to a 100cm wire lead. Reach deep into aquarium tanks without submerging the main display unit.
- ±1°C Precision: NTC sensor maintains accuracy within one degree of deviation. Provides reliable data for sensitive thermal environments.
- 0.1°C Resolution: LCD displays temperature changes in small decimal increments. Detect minor thermal shifts in real-time.
- 55x42x16 mm Build: Compact housing with rear mounting options. Fits into tight control panels or small greenhouse corners.
- LR44/AG13 Power: Operates on standard 1.5V button cell batteries. Swap depleted cells easily to maintain uptime.
Frequently Asked Questions
How to use ST-1A digital thermometer?
Insert the LR44 battery and place the NTC probe in the target area. The LCD updates the reading every few seconds automatically.
Is ST-1A thermometer waterproof?
The external NTC sensor probe resists water, but the display unit does not. Keep the LCD housing away from rain or direct splashing.
