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TES- 1364 /1365 Humidity Temperature Meter

The TES-1364/1365 meters are portable instruments for measuring temperature and humidity with high precision. They offer dual LCD display, data logging, and advanced features like dew point and wet bulb calculation, making them ideal for environmental monitoring in labs, HVAC, and industrial settings.

  • Wide Measurement Range & High Accuracy: Temperature -20°C to 60°C (-4°F to 140°F), Humidity 10–95% RH, with ±0.4–0.8°C and ±3–5% RH accuracy.
  • Data Logging & Recording: TES-1364 manual memory 99 sets; TES-1365 continuous recording up to 15,000 data sets with time-stamp and USB interface.
  • Advanced Environmental Functions: Detachable probe, dew point and wet bulb readings, MAX/MIN with time stamp, relative function.
  • Portable & Long-Lasting: Dual LCD display with bargraph, battery-powered (6×AAA), ~160 hours operation, compact design (150×72×35 mm, 235 g).

Description

The TES-1364/1365 Humidity Temperature Meter is a versatile instrument for monitoring environmental conditions with high precision. It measures temperature from -20°C to +60°C (-4°F to +140°F) and relative humidity from 10% to 95% RH, with 0.1°C/°F and 0.1% RH resolution. Both models feature a dual LCD display with bargraph indication, dew point and wet bulb readings, and MAX/MIN with time stamps, providing instant visual feedback for environmental monitoring. The TES-1364 offers manual recording of 99 data sets, while the TES-1365 supports continuous datalogging with up to 15,000 dual readings via USB interface and optional software.

Designed for field and laboratory use, the meters feature a detachable sensing probe, robust sampling rate of 2 times per second, and long battery life (~160 hours with 6 AAA batteries). Additional features include relative humidity functions, data hold capability, and compatibility with AC adapters (optional). The TES-1365 model enables automatic timer recording, making it ideal for extended monitoring applications.

 

Features

  • Detachable sensing probe.
  • Dual LCD display with Bargraph indication. Dew Point Reading.
  • Wet bulb Reading.
  • MAX/MIN with Time Stamp. Data Hold
  • Relative function. (TES-1364)
  • Datalogging capacity 15,000 dual reading. (%RH & Temp). (TES-1365)
  • USB interface & windows software. (TES-1365)
  • Automatic Timer Recording for Datalogger. (TES-1365)

Specifications

 

Measuring Range

Temperature : -20°C ~ 60°C (-4°F ~ 140°F)

Humidity  : 10%RH ~ 95%RH

Resolution 0.1°C/0.1°F/0.1%RH
 

 

 

Accuracy

Humidity: ±3%RH (at 25°C, 20 to 80% RH)

±4%RH (at 25°C, 10 to 20% RH and 80 to 90% RH).

±5%RH (at 25°C, 0 to 10% RH and 90 to 100% RH).

Temperature: ±0.4°C(at +5°C to +60°C)

±0.8°C(at -20°C to 5°C and +60°C to +80°C)

±0.8°F(at +41°F to +140°F)

±1.6°F(at -4°F to 41°F and +140°F to +176°F)

 

Datalogging

Manual recording: 99 data sets. (Direct reading from LCD display.) Continue recorder: 15,000 data sets.

(Automatic timer recording, USB interface/software.) (TES-1365)

Input Protection 60V DC or 24 Vrms AC maximum input voltage on any

Combination of input Connector.

Sampling Rate 2 time per second
Operating Conditions 0°C ~ 60°C (32°F ~ 140°F) & 10 ~ 80% RH
Power Source 6 pcs size “AAA” Batteries.
Battery Life Approx. 160 hours.
Size & Weight 150(L)×72(W)×35(H)mm & Approx. 235g
 

Accessories

1. Instruction manual, Battery.

2. RS-232 to USB optical cable & Software. (TES-1365)

3. AC adaptor (Optional).

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