Dial diameter

1½"; 2"; 2½"; 3"; 4"; 5"; 6"

Case

Stainless steel(SS) 304, IP65

Lens

1. Glass lens: For dial 2½"; 3"; 4"; 5"; 6"

2. Plastic lens: For dial 1½"; 2"

Dial

Aluminum, black and red markings on white background

Pointer

Aluminum, black

Measuring

principle

Coiled bimetal

Connection

1. Stainless steel 304(standard)

2. Standard: Fixed male thread 1/4"PT(BSPT) / NPT for dial 1½";2"; 2½"; 3"

                    fixed male thread 1/2" PT(BSPT) / NPT for dial 4"; 5"; 6"

Stem

1. Stainless steel 304(standard), and stainless steel 316 is also available

2. Length: 2" ~ 50" by order(minimum immersed length should be 2")

3.Diameter:6.35mm(1/4")(standard)--4mm,8mm,9.5mm,12mm arealso available

Adjustment

Only available for dial 4" ~ 6", external adjustment screw at back of case

Accuracy

±1% F.S.

Ranges

From -50/+50 to 0/+600  available single scale or dual scale

Optional

extras

Thermowell

Electrical contacts(only available for dial 3"; 4"; 5"; 6", and the case is thicker than the type which is without electrical contacts )