Ringder OYTM-5S User Manual

1. DESCRIPTION
 Totally micro-controlled, OYTM-5S monitors and indicates the temperature of 5 distinct points.
 It is a tool of great versatility, which is excellent to measure the temperature in central, automotive or window air-conditioning, freezers,
check of overheating or over freezing in cold rooms, mean temperature inside environments, equipment in general and liquids.
 It is also can be used at medical-hospital equipment.
Exclusive resources
 Automatic or manual selection of 5sensors
 Maximum and minimum temperature controls
 HOLD Function (locking of instantaneous, maximum and minimum indications)
 Offset in the indications
 Low battery indicator
 Indication of damaged sensor or temperature out of range
 Indication of differential temperature
 Indication of average temperature
 Selection of temperature unit (°C or °F)
 Auto power off (Programmable time)
2. TECHNICAL SPECIFICATIONS

Power supply: two AAA battery

Temperature range: -50.0 to 105.0°C/-58.0 to 221 °F

Operating temperature : 0 to 50°C / 32 to 122°F

Resolution: 0.1 °C between 50.0 to 105.0°C/0.1°F between 58.0 to 199.9 °F/1°F between 200 to 221°F

Accuracy: ±0.3% f.s.

Number of sensors: 5

Sensors cable: diameter 2.8mm

Length: 1.5M
3. DISPLAY INDICATIONS
Low battery, Minimum and maximum, Hold of display indication,
Average temperature, Differential temperature, Chosen
temperature unit, Chosen sensor
4. USE INSTRUCTIONS

Press the key for 2 seconds to turn on the instrument.

The temperature measured in sensor NO.1 will be displayed and the respective indication will be blinking on the display.

To turn off the instrument hold pressing the key
4.1-Sensor selection

The selection of sensors is done pressing the key

To activate the automatic sensors selection just keep the key

In the automatic selection mode the temperature of each sensor is shown for 3 seconds and the corresponding indication blinks faster (2
times per second).

To shut down the automatic selection, press the key

The selection of the sensors occurs in the following order：---------------------------------------------

The symbols of each sensor used in the calculation of average temperature will be displayed
together with the average temperature value, as configured in the

The S1 and S2 symbols will be displayed together with the differential temperature value.
4.2-Hold function
OYTM-5S USER MANAUL
for 2 seconds.
pressed for 3 seconds until the indication
again for 3 seconds until the indication
Website: http://www.ringder.com; http://ringder.en.alibaba.com/
Huarun Industrial Park, Huarun Road, Tongshan District, Xuzhou City, Jiangsu Province, China. Zip code: 221142
function.
徐州睿德电器有限公司
XUZHOU RINGDER ELECTRICAL EQUIPMENT CO., LTD.
E-mail: xzringder@163.com
TEL: 86-516-66656756; FAX: 86-516-87764448
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