ARH4 - Digital Psychrometer
Accessory

Measures air temperature, RH% and dew point. Wet bulb for getting target superheat from charts.

• Select °C or °F

• Accuracy: +/- 1° @ 0° - 45°C +/- 2.5% RH, 10% - 90% RH @ 25°C

• Auto off can be disabled for data logging with DL2

View Operation Manual in PDF here.

ATH4 - Dual Temperature Accessory

2 k-type thermocouple inputs. Display T1, T2 or T1 - T2.

• Accuracy: +/- 0.5°C after calibration

• Range: -45.5°C - 982°C (with optional thermocouple)

• Displays °C directly at 0.1°C resolution with 0.1mVDC resoluion

• Select °C or °F

• Includes 2 “wrap tab” thermocouples insulated to 204.4°C plus velcro straps

• Auto off can be disabled for data logging with DL2

View Operation Manual in PDF here.

ST4 - Dual Temp Meter

Ruggedized dual temp thermometer. Great temp compensation for fast changing environments

• Read T1, T2 or T1 - T2

• Rugged rubber boot

• Min/Max and Hold

• LED indicates disengaged probe

• Select °F or °C

• 2 K-type thermocouples included
  Range -50°C to 1093°C.

• Includes clear front case with magnetic holder

View Operation Manual in PDF here.

ATIR3 - Surface Temp Accessory

For quick surface temp measurement.

• Measure temp without contact

• 8:1 field of view

• Laser sight included

• Select °F or °C

• Operating ambient temp: 0°C to 50°C at <75%RH

• Range: 0°C to 400°C

• Accuarcy: @ 22.8°F +/-5.5°C at <90%RH

View Operation Manual in PDF here.

SIR2 - Pocket IR Temp

Pocket IR thermometer with laser.

• 6:1 Cone of view

• Min/Max automatic data hold

• Select °F or °C

• Range: -32°C to 250°C

• Accuracy: +/-1.11°C or 2% rdg

• Resolution 0.1°C

• Auto power off to conserve battery life

• One handed operation

• Adjustable emissivity

• Comes with wrist strap

View Operation Manual in PDF here.

SIP2 - Shirt Pocket IR

• 1:1 Cone of view

• Range: -30°C to 550°C

• Accuracy: +/- 0.5°C

• Resolution 0.1°C

• Auto off to conserve battery life

SPK1 - Pocket Knife Style

• Detent holds rod in 16 positions

• Hang from thermostat, register or hole in flex duct

• Rod folds away for storage

• Min/Max

• Resolution 0.1°C

• Accuracy: 1°C, -20 to 150°C

• Range -50°C to 200°C.

View Operation Manual in PDF here.