JWS-A3 Mechanical temperature and humidity meterDetailed product description：

1、 Product performance
(1) Indication range: Temperature -10 ° C to+40 ° C
Humidity range of 10% RH to 90% RH
(2) Uncertainty of indication:

type	Indication name	Range of indication	The indication is not Certainty	Range of indication	The indication is not Certainty	Remark
ceremony table type	Temperature (° C)	+10～+25	±1	≤10； ≥25	±1.5
	Humidity (% RH)	30~70	±5	10~30 70~90	±8	Northern region
	Humidity (% RH)	40~70	±5	10~40 70~90	±8	Southern region
home use type	Temperature (° C)	+10～+25	±1.5	≤10； ≥25	±2
	Humidity (% RH)	30~70	±7	10~30 70~90	±10	Northern region
	Humidity (% RH)	40~80	±7	10~40 80~90	±10	Southern region

JWS-A3 Mechanical Temperature and Humidity Meter