Name	Description	Category
Tenmars TM-103 Datalogging Sound Level Meter	Model No.: : TM-103 Product Description - IEC 61672, Type II - USB Datalogger with 14,000 records. - Auto Ranging. - 30~130dB. - LO, MED, HI ranges.	Sound Level Meter
Tenmars YF-20 Analog Sound Level Meter	Model No.: : YF-20 Product Description - Analog Display - Ranges: Lo: 40 - 80 dB Hi: 80 -120 dB - Unique selecting switch for easy operation by one-hand.	Sound Level Meter
Tenmars TM-100 Sound Level Calibrator	Model No.: : TM-100 Product Description Setting standard sound level at 94dB and 114dB. According Standard ANSI S1 4-1984 and IEC 942 1988 Class 2 1/2 inch microphone adapters provided. Low battery indicator.	Sound Level Meter
Tenmars ST-107S Class 2 Integrating Sound Level Meter	Model No.: : ST-107S Product Description - Comply with IEC-61672-1 2002 Class 2 - Fast, Slow, Impulse response time. - Frequency range: 31.5Hz ~8KHz. - Measurement range: 30dB~130dB. - Dynamic range:100dB. - A/C/Z frequency - Storage up to 32,000 records. - USB interface. - AC and DC output. - Bargraph display.	Sound Level Meter
Tenmars TM-801 CO Meter	Model No.: : TM-801 Product Description - 4 digits backlit LCD with maximum 1,000 counts. - Dual display of the readings for CO and Temperature. - CO range: 0 ~ 1,000ppm. - Temperature range: -20~50 ºC (-4~122 ºF). - Easy to calibrate at 100ppm or 500ppm. - USB datalogger with 8,000 records (TM-802).	CO Meter
Tenmars TM-186/TM-187 Large LED Screen CO2/Temp/RH Monitor	Model No.: : TM-186_TM-187 Product Description - Large LED display. - Measurement: CO2, temp. and humidity. - The selection of °C or °F. - Real time data. - Data Hold function. - Alarm function. MODEL#: TM-186, TM-186D TM-187, TM-187D	CO2/ Temp./ RH Monitor
Tenmars ST-501 _ CO2/Temp./RH Monitor	Model No.: : ST-501 Product Description - 3 Independent CO2, humidity and temperature sensors. - User operated CO2 calibration. - USB datalogg: 50,000 records. - Internal backup battery to maintain date/time setting. - Power management IC to increase batter efficiency. - Easy- to-Use PC software for parameter settings and data analysis. - Internal CO2 alarm buzzer.	CO2/ Temp./ RH Monitor
Tenmars TM-196 _ 3 - Axis RF Field Strength Meter	Model No.: : TM-196 Product Description - Measurement range: 38mV to 20V/m - Frequency range: 10MHz~8GHZ. - Sensor: Triple Axis (X, Y, Z). - Manual data memory (Max & AVG) records. - Calibration factor, Alarm and Clock settings.	EMF/ RF Field Strength Meter