FOTEMP-H2 (Available 4Q2023)

FOTEMOP-H2 Handheld


Single Channel Portable Signal Conditioner


IMPORTANT NOTICE: Effective April, 2022, the FOTEMP1-H single-channel handheld signal conditioner has been discontinued and will be replaced in 2023 with a new model.  The delay is due to chip delays caused by the worldwide COVID pandemic.

FOTEMP1-H offers unique flexibility. Battery operated for maximum flexibility, the user can move easily from one measurement point to the next. The internal rechargeable battery offers continuous operation for at least 5 hours and be charged/operated with the supplied wall plug-in AC power supply.

The FOTEMP1-H single-channel, handheld signal conditioner features a large LCD display with LED backlight and RS-232 communication port for real-time data acquisition. It can be controlled directly using the front-panel keypad or the supplied “FOTEMP-Assistant” data logging software. One LED indicates battery charging status while second LED displays sensor status.

The TS series temperature sensors are completely passive, non-conductive, and thus immune to EMI, RFI, microwaves, high voltage and ground loops. Ideal for making temperature measurements in high electromagnetic field environments such as MRI, in microwave fields and other environments, where measurement with RTDs, thermocouples, and electronic-based temperature sensors is not possible.


Number of channels 1
Power supply 9-12 VDC, 350mA, included
Measuring range —200°C to +300°C
Accuracy +/— 0.2 °C
Resolution 0,1 °C
Channel sampling rate 2 Hz

Standard: RS-232

Option: RS485 or USB via adapter

Data logging Supplied with FOTEMP-Assistant data logging software.
Display LCD 1 x 8 digits, LED backlight
Optical interface ST, compatible with all TS series fiber optic temperature probes

Storage: —20°C to +70°C

Operating: 0°C to +50°C

Dimensions/Weight/IP 205 x 138 x 35 mm, 0.9kg, IP54
Materials Aluminium, Metallic
Warranty 2 years
Calibrations Standard -40°C to +200°C
Option B=-40°C to +300°
Option C=-200°C to +300°C
Calibration Intervals Under normal use, the instrument does not require recalilbration. When sensors and cables are changed, a One-Point Calibration is required. Recommended cal interval is 12 months for ISO systems.

Specifications subject to change without notice


  • Portable
  • Rechargeable battery operated
  • Measuring range: — 200 °C to + 300 °C
  • High accuracy: +/— 0.2 °C
  • Large backlit LCD-Display
  • Built-in RS-232 interface
  • RS485 or USB interface option


  • EMI, RFI and microwave environments
  • High voltage environments
  • Harsh and hazardous environments
  • Nuclear environments
  • Aerospace applications
  • Process monitoring
  • Medical applications (MRT)




Call +1-805-389-6600 or email