GM320 Infrared Thermometer -50-400 Non-Contact Laser Digital LCD Display Instant Read Temperature Meter Tester Used to measure the surface temperature of hot water pipes, hot engine parts, hot tubes or Insulation, electrical connection etc Support switch between C and F, data hold function, easy to use LCD display for easy to see the screen when designed this infrared thermometer, it delete complex operation to meet daily use. Just aim at the target surface and pull the trigger and you will get the accurate temperature of the target object. Various usages: vehicle repairing, home maintenance, measuring temperature of household appliances, adapter, (Cooking, Baking, BBQ)etc. Temperature range: -50-400(-58~752). Accuracy: 1.5C3.4For 1.5% Resolution: 0.1C or 0.1F Distance Spot Ratio: 12:1. Emiivity: 0.95 (fixed).. Response time: 500m/sec, 95pct response. Spectral response: 5-14 um. Maximum Show Value: 380 . Working Temperature: 0 to 40 . Red Laser Power: le than 0.5 MW. Power supply: 2 x AAA battery(not included). Operating temperature: 0 - 40 ( 32 - 104 F ) Operating humidity: 10 - 90% RH Storage temperature: -20 - 60 ( -4 - 140F ) C/F Selection Data Hold function Laser Target Pointer ON/OFF selection Backlight ON/OFF selection Auto Power Shut Off in 7 seconds without any operation 1.Install battery 2.Know exactly what you're measuring with a built-in laser 3.View accurate readings on a backlit display. 4.Instantly holds readings on the display ,so you can record your readings. Specifications: Temperature range: -50 ~ 600 (-58~1112). Accuracy: 1.5% or 1.5 Resolution: 1% or 1 Distance Spot Ratio: 12:1 Emiivity reading Resolution: 0.1/0.1 Red Laser-Power: le than 0.5 MW Power supply: 2 x AAA battery (the batteries are not included) Product Dimension: 145 x 70 x 40mm(L*W*H) Net weight: 110g Features 100% Brand New. / Selection Data Hold function Laser-Target Pointer ON/OFF selection Backlight ON/OFF selection Auto Power Shut Off in 7-seconds without any operation The product is used for to measure the surface temperature of: Hot water pipes, Hot engine parts, cooking surfaces, hot tubes & Insulation, Electrical connection, ballasts in electric lights...... ETC Specifications: Range: -50-550(-58~1022) Resolution: 0.1 / 0.1 Accuarcy: +/-3 (0~25) , +/-1.5 (25) Spectral Response: 6-14um Repeatablilty: +/-1% or +/-1(1.8F), whichever is greater Distance Spot: 12:1 Emiivity: 0.10~1.00(adjustable) Response Time: 500 ms Laser-Target: Yes Data Hold: Yes / Selection: Yes Material: ABS Auto Power Off Time: 6s Low Battery Alert: Yes Auto Power Off: Yes Mode Select: ( MAX / AVG / MIN / DIF / LAL / HAL / E) Features 100% Brand New. / Selection Data Hold function Laser-Target Pointer ON/OFF selection Backlight ON/OFF selection High temperature and high precision measurement , Range: -50-550(-58~1022) Color LCD Display Emiivity: 0.10~1.00(adjustable) Multi-mode: ( MAX / AVG / MIN / DIF / LAL / HAL / E) The product is used for to measure the surface temperature of: Hot water pipes, Hot engine parts, cooking surfaces, hot tubes & Insulation, Electrical connection, ballasts in electric lights...... ETC Hw600 Infrared Thermometer with Intelligent Sensor is used safely and quickly to measure the non-contact temperature on the surface of an object. The most basic design is an infrared perspective (IR) energy detector, which converts energy into a characteristic. Voltage displayed in units of temperature after the ambient temperature change is offset. This product is designed for industrial and object surface measurement, not suitable for measuring body surface, forehead and baby temperature. The electronics translate the information into a temperature reading which is displayed on the LCD. For increased ease and accuracy, the laser-pointer makes aiming even more precise. 1. / Switch 2. Laser- On/Off Switch 3. Backlight ON/OFF Switch 4. Auto Power Off in 20 Seconds Without Any Operation The product is used for to measure the surface temperature of: Hot water pipes, Hot engine parts, cooking surfaces, hot tubes & Insulation, Electrical connection, ballasts in electric lights...... ETC 1. Temperature Range: -50~600 (-58~1112) 2. Accuracy: -50 ~ 0( 3), 0 ~600 (2%) 3. Repeatability: 1% or 1 4. Firing rate: 0.95 preset 5. Distance to Spot Size: 12:1 6. Display Resolution: 0.1/ 7. Response Time: 500ms 8. Wave Length: 8-14m 9. Power: 1.5V AAA*2pcs (Battery not included) 10. Ambient operating temperature: 0-40 11. Storage temperature: -20~60 , excluding batteries. 12. Error: 1.5% or 1.5 1.Install battery 2.Know exactly what you're measuring with a built-in laser 3.View accurate readings on a backlit display. 4.Instantly holds readings on the display ,so you can record your readings.