• Temperature range: -50 ~ 110 ° c
• Display Resolution: 0.1
• Temperature measurement accuracy: ± 1 ° 1 ° c
• Power: two LR44 battery-power buttons
• The length of the probe line: 1 m molded probe body
• Color: black
• Size: 47 * 28 * 14mm
• Weight: 22 g

• Size: 47mm x 28mm x 14mm

• Temperature range: -50 ~ 330 C (-58 ~ 626 F).
• Accuracy: ± 1. 5% or ± 1. 5C
• Resolution: ± 1% or ± 1C
• Response time: 500 ms, 95% response rate
• The spectral range (wavelength): 8 ~ 14 microns
• Red Laser Power: less than 0.5 MW
• the ratio of the distance / location (contact patch) (D: S): 12: 1
• Choose between ° C / ° F
• Operating Temperature: 0 ~ 40 ° C (32 ~ 104 ° F)
• Relative Humidity: 10 ~ 95%
• Storage Temperature: -20 ~ 60 ° C (-4 140 ° F)
• Power: 2 x AAA battery
• Battery Life: 12 hours (without the use of a laser), 5 hours (laser)

• Size: 140mm x 90mm x 40mm

Features of the thermometer HT-816:

• Operating temperature range: -50°C~650°C / -58°F~1202°F.
• Accuracy: ± 2% od abo readings ± 2 ° C / ± 4 ° F
• Resolution: 0,1 ° C / 0,1 ° F
• Response time: 500 ms, 95% of responses
• The spectral range (wavelength): 8 ~ 14 microns
• Red Laser Power: less than 1 mW, wavelength 630 to 670 nm
• The ratio of the distance / location (contact patch) (D: S): 12: 1
• Choose between ° C / ° F
• Operating Temperature: 0 ~ 40 ° C (32 ~ 104 ° F)
• Relative Humidity: 10 ~ 90%, storage of up to 80%
• Storage Temperature: -20 ~ 60 ° C (-4 140 ° F)
• Power supply: 1 x 9 V alkaline battery (not included)

• Size: 165mm x 100mm x 42mm