The Negative Supply Ars Imago Darkroom Thermometer is a high-quality and essential tool for any darkroom enthusiast. Manufactured by Negative Supply, this thermometer is designed specifically for darkroom use, ensuring accurate temperature readings for developing processing. The thermometer is easy to read and provides precise measurements, allowing users to maintain optimal conditions for their film developing process. This durable and reliable accessory is a must-have for photographers who are passionate about traditional darkroom techniques. Enhance your darkroom experience with the Negative Supply Ars Imago Darkroom Thermometer.