â·ÃÊͺ¶ÒÁÃÒ¤Ò TM-1: Industrial-Grade Digital Thermometer For use in: All hot and cold fluids and/or solids Aquariums Kitchens and bakeries Hydroponics and aquaculture Freezers/coolers and heating systems Motors, generators and ventilations systems Academic, scientific TM-1: Industrial-Grade Digital Thermometer For use in: All hot and cold fluids and/or solids Aquariums Kitchens and bakeries Hydroponics and aquaculture Freezers/coolers and heating systems Motors, generators and ventilations systems Academic, scientific and medical laboratories FEATURES Durable 2 ½” stainless steel probe with 20” cable Complete with wallet-style carrying case Large, easy-to-read LCD display SPECIFICATIONS Temp. Range: -58 to 482°F (-50 to 250°C) Resolution: .0.1°C and 0.1 °F Accuracy: ±1°C (-10 to 100°C ), ±2°C (101 to 200°C ), ±3°C (-50 to -10°C ), ±5°C (200 to 250°C ) Power source: 2 x 1.5V button cell batteries (included) Dimensions: 5.4 x 10.8 x 1.2cm (2.1 x 4.2 x .5 inches) Weight with case: 85g (3 oz) Weight without case: 56.7g (2 oz) HM Digital Temperature Thermometer TM-1 à¤Ã×èͧÇÑ´ÍسËÀÙÁÔ à·ÍÃìâÁÁÔàµÍÃì