Model: BK8885

Model: BK8885U (USB+Adapter)

Model: BK8885W (Wireless)

Model: BK8885UW(USB+Adapter+Wireless)

Features:

1)USB Port provides excellent user interface (BK8885U/ BK8885UW)

2)DC 12V adapter (BK8885U/ BK8885UW)

3)Wireless two ways transmission (BK8885W/ BK8885UW)

4)Maximum 40000 counts

5)Dry and liquid pressure measuring

6)HVACR application superheat and subcooling

7)Easy temperature coefficient compensation

8)T/C offset adjustment user-selectable

9)Automatic power off battery saver

10)Maximum overload pressure= 800 psi

11)4 refrigerants tests: R22, 134A, 404A, 410A

12)Backlight function

13)MIN/MAX/MAX-MIN/HOLD functions

Specifications:

Polarity: Automatic, positive implied, negative polarity

indication.

Low battery indication: The “ ” is displayed when the battery

voltage drops below the operating level.

Measurement rate: 1.5 times/second.

Operating environment: 0°C to 50°C at<80% R.H.

Storage environment: -20°C to 60°C, 0 to 70% R.H. with

battery removed from meter.

Accuracy: Stated accuracy at 23°C±5°C, <75% R.H.

Pressure Range: 29" Hg to 0 to 500 psi.

74 cmHg to 0 to 4000KPa

0 to 200 psi: ±1 psi

0 to 1378 kPa: ±7 kPa

200 to 500 psi: ±0.3%+1 psi

1378 to 4000 kPa: ±0.3%+7 kPa

Battery: 1.5Vx4pcs AAA size.

Dimensions: 160mm(H) x 83mm(W) x 38mm(D).

Weight: approx. 355g including batteries.

Applications:

1)HVAC application 

2)HVAC efficiency maintenance

3)Optimal Superheat & Subcooling adjustment.

Temperature Range

Range: -40°C to 204°C, -40°F to 400°F

±(0.5°C) on -40°C to 93°C, ±(1°C) on 93°C to 204°C

±(1°F) on -40°F to 200°F, ±(2°F) on 200°F to 400°F

Accuracy: Stated accuracy at 23°C ± 5°C, <90% R.H.

Operating environment: 0°C to 50°C at <75% R.H.

Temperature Coefficient: 0.1 times the applicable accuracy

specification per °C.

Connector:

Input Connector: Accepts standard miniature thermocouple

connectors (flat blades spaced 7.9mm, center to center).

Pressure: Standard ¼ inch male flare fitting.

Storage temperature: -20°C to 60°C, 0 to 80% R.H. with

battery removed from meter.

Auto Power off: 15 minutes after power off.

(BK8885U/ BK8885UW)

Accessories: USB cable.

12VDC Adaptor.(Option)

(BK8885W/ BK8885UW)

WIRELESS Features:

Frequency range: 910~920MHz.

Low current consumption less than 1mA.

The transmitting distance can reach 25M without magnetic

interference.