Dual Inputs Digital Thermometer LA-959

Dual Inputs Digital Thermometer LA-959
FEATURES:
1:User selectable C/F
2:Type K/j thermocouple
3:Single/Dual thermocouple input
4:wide variety of interchangeable thermocouple
probes
5:Max/Min/AVG record
6:differential temperature
7:Scan function
8:LCD display with backlight
SPECIFICATIONS:
Type K Range:
-200℃ ～1370℃(-328℉～2498℉)
Type J Range:
-200℃ ～ 1100℃（-328℉～2012℉）
Type K Accuracy:
-200℃～0℃(-328℉～32℉)；
±(0.5%rdg+2℃/3.6℉)
0℃～1000℃(32℉～1832℉)；
±(0.15%rdg+1℃/1.8℉)
1000℃～1370℃(1832℉～2498℉)；
±(0.5%rdg+1℃/1.8℉)
Type J Accuracy:
200℃～0℃(-328℉～32℉)；±(0.5%rdg+2℃/3.6℉)
0℃～1000℃(32℉～1832℉)；±(0.15%rdg+1℃/1.8℉)
1000℃～1100℃(1832℉～2012℉)；
±(0.5%rdg+1℃/1.8℉)
Resolution:
0.1℃/ ℉ <1000 , 1℃ / ℉ / > 1000
AVG:
The average value for latest 10 readings
Power Supply:
9V battery
Power Life:
At least 30 hours
Operating Conditions:
-20℃～60℃，10％RH～90％RH
Storage Conditions:
-20℃～60℃，10％RH～75％RH
Dimensions(L*W*H):
185*66 *33 mm
Weight: 245g