/TM187D taimasi TM-187D carbon dioxide Tester thermometer * genuine authentic

1+	5000 CNY (728.02USD)
3+	4950 CNY (720.74USD)
5+	4900 CNY (713.46USD)

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Product parameters:

Brand: TES/TES
Model: TM-187D
Type: electronic temperature and humidity meters
Temperature measuring range:-20 ℃ ~ 70.0
Humidity accuracy: ± 3%

Air quality control methods on the road, the best control tools
Carbon dioxide detector/led large screen display
(Dimensions: 260x178x47 (LxWxH)
TM-186 carbon dioxide/temperature
TM-186D/carbon dioxide/temperature automatic memory storage device memory 30,000
TM-187 carbon dioxide/temperature/humidity
TM-187D carbon dioxide/temperature/humidity/automatic memory storage device memory 30,000

Function	CO 1 7 1 71 1 7 1 771 1 7 1 71 1 7 1 7776 1 7 1 71 1 7 1 771 1 7 1 71 1 7 1 7770	Temperature	Humidity	30000Memory	Clock
TM-186	*	*	-	-	*
TM-186D	*	*	-	*	*
TM-187	*	*	*	-	*
TM-187D	*	*	*	*	*

General specifications
Display: large double row of LED display
Carbon dioxide sensor in high precision carbon module
Temperature sensor: semiconductor (Diode)
Humidity sensor: precision capacitive sensors (TM-187)
Sample update rate: 1/second
Power supply: AC Adapter, DC 9V~12V 1000mA
Standby power supply: single 9V 006P battery
Carbon dioxide measuring range: 1~9999 ppm
Carbon dioxide measuring range: ± 70ppm ± 5% read value error (0~2000ppm) or ± 7% read value (greater than 2000ppm)
Temperature measuring range:-20 c ~ 70 c, (-4 degrees f ~158 f)
Temperature tolerance: ± 1 ℃ (0 ¡æ ~70 ¡æ) other ± 2 ℃
Humidity measuring range: 1.0%RH~ 99.0%RH (TM-187)
Humidity tolerance: ± 3%RH (20.0%RH~80.0%RH @ 25 c) other ± 5%RH
Weight: 1000 grams

Electrical specifications
Storage temperature:-10 ℃ ~ 60 ℃ (10 ~ 140 ºf)
Operating temperature: 0 ℃-50 ℃ (32 ~ 122 ºf)
Operation humidity: 20%RH~ 90%RH